DE04077346T1 - Huelsenformung - Google Patents

Huelsenformung Download PDF

Info

Publication number
DE04077346T1
DE04077346T1 DE2004077346 DE04077346T DE04077346T1 DE 04077346 T1 DE04077346 T1 DE 04077346T1 DE 2004077346 DE2004077346 DE 2004077346 DE 04077346 T DE04077346 T DE 04077346T DE 04077346 T1 DE04077346 T1 DE 04077346T1
Authority
DE
Germany
Prior art keywords
sleeve
layer
inner sleeve
article
outer layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
DE2004077346
Other languages
English (en)
Inventor
Wayne N. Collette
Suppayan M. Krishnakumar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Graham Packaging Pet Technologies Inc
Original Assignee
Graham Packaging Pet Technologies Inc
Continental PET Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US08/534,126 external-priority patent/US6217818B1/en
Application filed by Graham Packaging Pet Technologies Inc, Continental PET Technologies Inc filed Critical Graham Packaging Pet Technologies Inc
Publication of DE04077346T1 publication Critical patent/DE04077346T1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/071—Preforms or parisons characterised by their configuration, e.g. geometry, dimensions or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1615—The materials being injected at different moulding stations
    • B29C45/1625—Injecting parison-like articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1684—Injecting parison-like articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6409—Thermal conditioning of preforms
    • B29C49/6436—Thermal conditioning of preforms characterised by temperature differential
    • B29C49/6454—Thermal conditioning of preforms characterised by temperature differential through the preform thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0822—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using IR radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0855—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using microwave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0861—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using radio frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B29C45/1657—Making multilayered or multicoloured articles using means for adhering or bonding the layers or parts to each other
    • B29C2045/1659—Fusion bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/22—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons
    • B29C2049/222—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor using multilayered preforms or parisons only parts of the preforms or parisons are layered
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C49/786—Temperature
    • B29C2049/7861—Temperature of the preform
    • B29C2049/7862—Temperature of the preform characterised by temperature values or ranges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/78—Measuring, controlling or regulating
    • B29C2049/7879—Stretching, e.g. stretch rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0715—Preforms or parisons characterised by their configuration the preform having one end closed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0723—Preforms or parisons characterised by their configuration having variable wall thickness at flange portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0724—Preforms or parisons characterised by their configuration having variable wall thickness at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/072—Preforms or parisons characterised by their configuration having variable wall thickness
    • B29C2949/0725—Preforms or parisons characterised by their configuration having variable wall thickness at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
    • B29C2949/0732—Preforms or parisons characterised by their configuration having variable diameter at flange portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/073—Preforms or parisons characterised by their configuration having variable diameter
    • B29C2949/0733—Preforms or parisons characterised by their configuration having variable diameter at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B29C2949/0772—Closure retaining means
    • B29C2949/0773—Threads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/077—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the neck
    • B29C2949/0777—Tamper-evident band retaining ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/076—Preforms or parisons characterised by their configuration characterised by the shape
    • B29C2949/0768—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform
    • B29C2949/0778—Preforms or parisons characterised by their configuration characterised by the shape characterised by the shape of specific parts of preform characterised by the flange
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/079—Auxiliary parts or inserts
    • B29C2949/08—Preforms made of several individual parts, e.g. by welding or gluing parts together
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • B29C2949/0817—Wall thickness of the body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0811—Wall thickness
    • B29C2949/0819—Wall thickness of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/082—Diameter
    • B29C2949/0826—Diameter of the body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/081—Specified dimensions, e.g. values or ranges
    • B29C2949/0829—Height, length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0861—Other specified values, e.g. values or ranges
    • B29C2949/0862—Crystallinity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0861—Other specified values, e.g. values or ranges
    • B29C2949/0862—Crystallinity
    • B29C2949/0863—Crystallinity at the neck portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/07—Preforms or parisons characterised by their configuration
    • B29C2949/0861—Other specified values, e.g. values or ranges
    • B29C2949/0862—Crystallinity
    • B29C2949/0865—Crystallinity at the body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/22—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at neck portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/24—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at flange portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/26—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/20—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer
    • B29C2949/28—Preforms or parisons whereby a specific part is made of only one component, e.g. only one layer at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3008—Preforms or parisons made of several components at neck portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3008—Preforms or parisons made of several components at neck portion
    • B29C2949/3009—Preforms or parisons made of several components at neck portion partially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3012—Preforms or parisons made of several components at flange portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components at body portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3016—Preforms or parisons made of several components at body portion
    • B29C2949/3018—Preforms or parisons made of several components at body portion partially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/302—Preforms or parisons made of several components at bottom portion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3024—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique
    • B29C2949/3026—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components
    • B29C2949/3028—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components
    • B29C2949/303—Preforms or parisons made of several components characterised by the number of components or by the manufacturing technique having two or more components having three or more components having more than three components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
    • B29C2949/3036—Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3032—Preforms or parisons made of several components having components being injected
    • B29C2949/3034—Preforms or parisons made of several components having components being injected having two or more components being injected
    • B29C2949/3036—Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected
    • B29C2949/3038—Preforms or parisons made of several components having components being injected having two or more components being injected having three or more components being injected having more than three components being injected
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3064—Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2949/00—Indexing scheme relating to blow-moulding
    • B29C2949/30—Preforms or parisons made of several components
    • B29C2949/3064—Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062
    • B29C2949/3066—Preforms or parisons made of several components having at least one components being applied using techniques not covered by B29C2949/3032 - B29C2949/3062 having two or more components being applied using said techniques
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0408—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement
    • B29C45/0416—Injection moulding apparatus using movable moulds or mould halves involving at least a linear movement co-operating with fixed mould halves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03—Injection moulding apparatus
    • B29C45/04—Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/02—Combined blow-moulding and manufacture of the preform or the parison
    • B29C49/06—Injection blow-moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/08—Biaxial stretching during blow-moulding
    • B29C49/087—Means for providing controlled or limited stretch ratio
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/4273—Auxiliary operations after the blow-moulding operation not otherwise provided for
    • B29C49/4283—Deforming the finished article
    • B29C49/42832—Moving or inverting sections, e.g. inverting bottom as vacuum panel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
    • B29C49/42—Component parts, details or accessories; Auxiliary operations
    • B29C49/64—Heating or cooling preforms, parisons or blown articles
    • B29C49/6604—Thermal conditioning of the blown article
    • B29C49/6605—Heating the article, e.g. for hot fill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/253—Preform
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/26—Scrap or recycled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2667/00—Use of polyesters or derivatives thereof for preformed parts, e.g. for inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/0025—Opaque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0039—Amorphous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/004—Semi-crystalline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0041—Crystalline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0041—Crystalline
    • B29K2995/0043—Crystalline non-uniform
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/90—Direct application of fluid pressure differential to shape, reshape, i.e. distort, or sustain an article or preform and heat-setting, i.e. crystallizing of stretched or molecularly oriented portion thereof
    • Y10S264/904—Maintaining article in fixed shape during heat-setting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/907—Direct application of fluid pressure differential to shape, reshape, i.e. distort, or sustain an article or preform and crystallizing of nonstretched or molecularly unoriented portion thereof
    • Y10S264/908—Crystallizing of neck portion of hollow article or hollow preform

Abstract

Verfahren zum Spritzformen eines Kunststoffvorformlings, umfassend:
Spritzformen eines ersten thermoplastischen Materials, um einen ersten Vorformlingsabschnitt (340) mit einer durchschnittlichen prozentualen Kristallinität von mindestens ungefähr 30% zu formen; und
Spritzformen eines zweiten thermoplastischen Materials, um einen zweiten Vorformlingsabschnitt (350) zu formen, der im wesentlichen amorph bleibt.

Claims (53)

  1. Verfahren zum Spritzformen eines Kunststoffvorformlings, umfassend: Spritzformen eines ersten thermoplastischen Materials, um einen ersten Vorformlingsabschnitt (340) mit einer durchschnittlichen prozentualen Kristallinität von mindestens ungefähr 30% zu formen; und Spritzformen eines zweiten thermoplastischen Materials, um einen zweiten Vorformlingsabschnitt (350) zu formen, der im wesentlichen amorph bleibt.
  2. Verfahren nach Anspruch 1, wobei der erste Abschnitt im wesentlichen einen Halsabschnitt (340) ist und der zweite Abschnitt im wesentlichen ein den Körper bildender Abschnitt (350).
  3. Verfahren nach Anspruch 1, wobei das zweite Material eine geringere Kristallisationsrate hat als das erste Material.
  4. Verfahren nach Anspruch 3, wobei das erste Material aus der Gruppe ausgewählt ist, die Polyester umfasst sowie Polyester mit keimbildenden Mitteln, Arylatpolymere, Polyethylennaphthalat (PEN), Polycarbonat, Polypropylen, Polyamid, Polysulfon, Acrylonitrilstyren und Copolymere und Mischungen davon.
  5. Verfahren nach Anspruch 4, wobei das zweite Material ausgewählt ist aus der Gruppe, die Homopolymere umfasst sowie Copolymere und Mischungen von einem oder mehreren der folgenden: Polyethylenterephthalat (PET), Polyethylennaphtalat (PEN) und wiederverwertetes PET.
  6. Verfahren nach Anspruch 4, weiterhin umfassend ein Ausdehnen des zweiten Abschnittes (350), um einen im wesentlichen durchsichtigen und biaxial orientierten Körper (380) eines Behältnisses (370) zu formen.
  7. Verfahren zum Herstellen eines vielschichtigen spritzgeformten Kunststoffartikels, wobei das Verfahren umfasst: zunächst Formen einer Innenhülsenschicht zwischen einem ersten Formhohlraum und einem Kern, wobei der erste Formhohlraum erhitzt wird, um eine Außenfläche der Innenhülsenschicht mit einer höheren Temperatur für einen darauffolgenden Formschritt vorzusehen; Übergeben des Kerns und der Hülsenschicht an einen zweiten Formhohlraum und zweitens Formen einer Außenschicht über die Hülsenschicht, während die Außenfläche die erhöhte Temperatur hat, wobei die Außenschicht eine Dicke hat, die größer ist als die Dicke der inneren Hülsenschicht, wobei die erhöhte Temperatur so gewählt wird, dass eine Schmelzadhäsion zwischen der inneren Hülse und der Außenschicht während des zweiten Formungsschrittes eintritt.
  8. Verfahren nach Anspruch 7, wobei: die Innenhülse ein nicht-wiederverwertetes Polymer umfasst; und die Außenschicht ein wiederverwertetes Polymer umfasst.
  9. Verfahren nach Anspruch 8, wobei: das nicht-wiederverwertete Polymer ein ungebrauchtes Polyethylenterephthalat (PET) – Polymer ist, das ein Homopolymer umfasst sowie ein Niedrig-Copolymer und Mischungen von PET; und das wiederverwertete Polymer ein wiederverwertetes PET ist.
  10. Verfahren nach Anspruch 9, wobei: die Innenhülse bis zu 20 Gew.-% des Artikels umfasst.
  11. Verfahren nach Anspruch 10, wobei: die Innenhülse größenordnungsmäßig 10 Gew.-% des Artikels umfasst.
  12. Verfahren nach Anspruch 9, wobei: die Innenhülse eine Innenhülse voller Länge aus nichtwiederverwertetem PET ist, das bis zu 20 Gew.-% des Artikels umfasst; die Außenschicht mindestens eine Schicht aus wiederverwertetem PET umfasst.
  13. Verfahren nach Anspruch 7, wobei die Innenhülse aus der Gruppe ausgewählt ist, die besteht aus: einem Hülsenabschnitt voller Länge; einem oberen Hülsenabschnitt; einem oberen Hülsenabschnitt voller Dicke; und einem Hülsenabschnitt, der eine obere Fläche des Artikels umfasst; und wobei die innere Hülse ein Polymer umfasst, das aus der Gruppe ausgewählt ist, die besteht aus: einem Polymer mit hohem Tg; einem Polyethylennaphthalat (PEN) – Polymer, umfassend Homopolymer, Niedrig-Copolymer und Mischungen von PEN; und einem kristallisierbaren Polymer.
  14. Verfahren nach Anspruch 7, wobei: der Artikel einen Vorformling zum Herstellen eines Getränkebehältnisses ist.
  15. Verfahren nach Anspruch 14, wobei: der Artikel ausgedehnt wird, um einen Getränkebehälter herzustellen, der aus der Gruppe ausgewählt ist, die Behälter für kohlensäurehaltige Getränke umfasst sowie heiß-befüllbare, wiederbefüllbare, pasteurisierbare und Sauerstoff-Sperr-Behälter.
  16. Verfahren nach Anspruch 7, wobei die Schmelzadhäsion zwischen der inneren Hülse und der Außenschicht Diffusions-Kontaktherstellung und/oder Kettenverknüpfung umfasst.
  17. Verfahren nach Anspruch 7, wobei die Hülse einen oberen Hülsenabschnitt des Artikels bildet und die Außenschicht einen unteren Körperabschnitt des Artikels bildet.
  18. Verfahren nach Anspruch 17, wobei der obere Hülsenabschnitt im ersten Formhohlraum kristallisiert wird.
  19. Verfahren nach Anspruch 7, wobei der erste Formungsschritt die innere Hülse formt als: einen Hülsenabschnitt voller Länge; einen oberen Hülsenabschnitt; einen oberen Hülsenabschnitt voller Dicke; und einen Hülsenabschnitt, der eine obere Fläche des Artikels umfasst.
  20. Verfahren nach Anspruch 7, wobei die Außenschicht mehrere Außenschichten umfasst.
  21. Verfahren nach Anspruch 7, wobei der Artikel ein Vorformling ist.
  22. Verfahren nach Anspruch 21, wobei der erste Formungsschritt einen Halsabschnitt des Vorformlings formt.
  23. Verfahren nach Anspruch 22, wobei der Halsabschnitt aus einem Polymer geformt wird, das während des ersten Formungsschrittes pasteurisiert wird.
  24. Verfahren nach Anspruch 22, wobei der Halsabschnitt aus einem ersten Polymer-Material geformt wird, das eine höhere Einfriertemperatur hat als ein zweites Polymer-Material, das die Außenschicht bildet.
  25. Verfahren nach Anspruch 7, wobei die Hülse des ersten Formungsschrittes kristallisiert wird.
  26. Verfahren nach Anspruch 7, wobei die Hülse eine Wanddicke in der Größenordnung von 0,5 bis 1,5 mm hat.
  27. Verfahren nach Anspruch 26, wobei die Außenschicht eine Wanddicke in einer Größenordnung von 2,50 bis 6,35 mm hat.
  28. Verfahren nach Anspruch 7, wobei die innere Hülse aus einem ersten Material mit einer ersten Schmelztemperatur geformt wird und die Außenschicht eine zweite Schicht neben der Innenhülse umfasst und aus einem zweiten Material mit einer zweiten Schmelztemperatur geformt wird, die niedriger ist als die erste Schmelztemperatur.
  29. Verfahren nach Anspruch 28, wobei: die innere Hülse ein erstes Polyethylenterephthalat (PET) – Polymer umfasst; und die Außenschicht ein zweites PET-Polymer umfasst.
  30. Verfahren nach Anspruch 29, wobei: jedes der ersten und zweiten PET-Polymere aus der Gruppe ausgewählt ist, die PET Homopolymer und Niedrig-Copolymere umfasst.
  31. Verfahren nach Anspruch 30, wobei: das erste PET-Polymer eine Eigenviskosität von mindestens 0,76 hat.
  32. Verfahren nach Anspruch 31, wobei: die innere Hülse eine Wanddicke im Bereich von 0,5 bis 1,5 mm hat; und die Außenschicht eine Wanddicke im Bereich von 2,50 bis 6,35 mm hat.
  33. Verfahren nach Anspruch 29, wobei: der Artikel ein Vorformling zum Herstellen eines Getränkebehältnisses ist.
  34. Verfahren nach Anspruch 33, wobei: der Vorformling einen Körperabschnitt aufweist und das Verfahren weiterhin umfasst, den Körperabschnitt des Vorformlings auszudehnen, um einen Behälter zu formen, der einem im wesentlichen durchsichtigen biaxial-orientierten Körperabschnitt hat.
  35. Verfahren nach Anspruch 7, wobei der erste Formhohlraum bei der ersten Hohlraumtemperatur gehalten wird und der zweite Formhohlraum bei einer zweiten Hohlraumtemperatur, die niedriger ist als die erste Hohlraumtemperatur.
  36. Verfahren nach Anspruch 35, wobei der Kern eine Kerntemperatur hat, die niedriger ist als die erste Hohlraumtemperatur.
  37. Verfahren nach Anspruch 7, wobei die innere Hülse aus einem ersten Teil mit einem ersten Tg geformt wird und die Höhe der Temperatur in einem Größenordnungsbereich von 5 bis 20°C unterhalb des ersten Tg liegt.
  38. Verfahren nach Anspruch 7, wobei die Hülse aus einem ersten Material geformt wird, das aus der Gruppe ausgewählt ist, die Homopolymere umfasst sowie Copolymere und Mischungen aus Polyethylennaphthalat (PEN).
  39. Verfahren nach Anspruch 7, wobei die Außenschicht mindestens eine Schicht umfasst, die aus einem zweiten Material geformt ist, das aus der Gruppe ausgewählt ist, die Polyethylenterephthalat (PET) umfasst sowie wiederverwertetes PET, Polyethylen, Polypropylen, Polyacrylat, Polycarbonat, Polyacrylonitril, Nylon und Copolymere und Mischungen davon.
  40. Verfahren nach Anspruch 7, wobei der Artikel einen Seitenwandabschnitt hat, in dem die innere Hülse eine erste Dicke (t1) und die Außenschicht eine zweite Dicke (t2) hat, und wobei das Verhältnis von t2 : tl größer ist als 4 : 1.
  41. Verfahren nach Anspruch 7, wobei die innere Hülse eine erste Dicke (t1) und die Außenschicht eine zweite Dicke (t2) hat, und wobei das Verhältnis von t2 : tl in der Größenordnung von 1,2 : 1 bis 8 : 1 liegt.
  42. Verfahren nach Anspruch 7, wobei die Innenhülse im wesentlichen kristallisiert ist und die Außenschicht im wesentlichen amorph.
  43. Verfahren nach Anspruch 7, wobei die Innenhülse aus einem ersten Material gebildet ist und die Außenschicht aus einem zweiten Material, und wobei das zweite Material eine niedrigere Kristallisationsrate hat als das erste Material.
  44. Verfahren nach Anspruch 7, wobei erste und zweite Kerne bereitgestellt werden, und wobei während eines ersten Zyklus der erste Kern im ersten Formhohlraum positioniert wird, um eine erste innere Hülse zu formen, und der zweite Kern mit einer zweiten inneren Hülse darauf gleichzeitig in einem zweiten Hohlraum positioniert wird, um eine zweite Außenschicht auf der zweiten inneren Hülse zu formen.
  45. Verfahren nach Anspruch 7, wobei der erste Formungsschritt eingangs eine aktionslose Periode umfasst, während der zweite Formungsschritt voranschreitet, um den zweiten Formungsschritt mit der Außenfläche der Hülsenschicht bei erhöhter Temperatur zu ermöglichen.
  46. Verfahren nach Anspruch 7, wobei die Hülse aus einem ersten Material geformt wird, das aus der Gruppe ausgewählt ist, die Polyester umfasst sowie Polyester mit keimbildenden Mitteln, Acrylat, Polyethylennaphthalat (PEN), Polycarbonat, Polypropylen, Polyamid, Polysulfon, Acrylonitrilstyren und Copolymere und Mischungen davon.
  47. Verfahren nach Anspruch 46, wobei die Außenschicht ein zweites Material umfasst, das ausgewählt ist aus der Gruppe, die aus Homopolymeren besteht sowie Copolymeren und Mischungen von einem oder mehreren von: Polyethylenterephthalat (PET), Polyethylennaphthalat (PEN) und wiederverwertetem PET.
  48. Verfahren nach Anspruch 7, wobei der Artikel einen Körperabschnitt umfasst und das Verfahren weiterhin ein Ausdehnen des Körperabschnittes des Artikels umfasst, um einen ausgedehnten Artikel mit einem im wesentlichen durchsichtigen und biaxial orientierten Körperabschnitt zu erhalten.
  49. Verfahren nach Anspruch 7, wobei das Verfahren weiterhin ein Abkühlen des Artikels unterhalb einer ersten Einfriertemperatur eines ersten Materials umfasst, das die innere Hülsenschicht umfasst, sowie ein Wiedererhitzen des Artikels über die erste Einfriertemperatur und ein Ausdehnen des wiedererhitzten Artikels, um einen ausgedehnten Artikel zu bilden.
  50. Verfahren nach Anspruch 7, wobei der ausgedehnte Artikel einen oberen Halsabschnitt aufweist der ein hohes Tg hat oder kristallisiert ist, und einen im wesentlichen durchsichtigen biaxial orientierten Körperabschnitt.
  51. Verfahren zum Formen eines vielschichtigen Kunststoffartikels, wobei eine erste Schicht auf einen Kern in einem ersten Formhohlraum geformt wird und die erste Schicht und der Kern an einen zweiten Formhohlraum übergeben werden, wo eine zweite Schicht geformt wird, wobei: im wesentlichen jedes Abkühlen in der ersten Form eliminiert wird, um eine Außenfläche der ersten Schicht bei einer erhöhten Temperatur in der zweiten Form zu erhalten, was eine Schmelzhaftung zwischen der Außenfläche der ersten Schicht und der zweiten Schicht ermöglicht.
  52. Verfahren nach Anspruch 51, wobei eingangs eine aktionslose Periode in der ersten Form vorgesehen ist, bevor ein Füll- und Druckdurchgang erfolgt.
  53. Verfahren nach Anspruch 51, wobei gleichzeitig mit dem Formen der ersten Schicht über einem Kern in der ersten Form eine zweite Schicht über eine vorher geformte erste Schicht auf einem zweiten Kern in der zweiten Form geformt wird.
DE2004077346 1995-07-07 1996-07-08 Huelsenformung Pending DE04077346T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US49957095A 1995-07-07 1995-07-07
US499570 1995-07-07
US534126 1995-09-26
US08/534,126 US6217818B1 (en) 1995-07-07 1995-09-26 Method of making preform and container with crystallized neck finish

Publications (1)

Publication Number Publication Date
DE04077346T1 true DE04077346T1 (de) 2005-08-18

Family

ID=27053185

Family Applications (3)

Application Number Title Priority Date Filing Date
DE2004077346 Pending DE04077346T1 (de) 1995-07-07 1996-07-08 Huelsenformung
DE1996635198 Expired - Fee Related DE69635198T2 (de) 1995-07-07 1996-07-08 Verfahren zum Formen von mehrschichtigen Kunststoffgegenständen
DE1996618198 Expired - Fee Related DE69618198T2 (de) 1995-07-07 1996-07-08 Formen einer hülse

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE1996635198 Expired - Fee Related DE69635198T2 (de) 1995-07-07 1996-07-08 Verfahren zum Formen von mehrschichtigen Kunststoffgegenständen
DE1996618198 Expired - Fee Related DE69618198T2 (de) 1995-07-07 1996-07-08 Formen einer hülse

Country Status (12)

Country Link
US (4) US6428737B1 (de)
EP (1) EP0837763B1 (de)
AR (1) AR002773A1 (de)
AT (2) ATE304436T1 (de)
AU (1) AU709059B2 (de)
BR (1) BR9609608A (de)
CA (1) CA2226230C (de)
DE (3) DE04077346T1 (de)
ES (2) ES2249379T3 (de)
MX (1) MX9800131A (de)
NZ (1) NZ312920A (de)
WO (1) WO1997002939A1 (de)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR002773A1 (es) * 1995-07-07 1998-04-29 Continental Pet Technologies Metodo para el moldeado por inyeccion de un articulo plastico y aparato para llevarlo a cabo.
US6413600B1 (en) * 1997-05-22 2002-07-02 Plastipak Packaging, Inc. Multi-layer container and preform and process for obtaining same
JP3922727B2 (ja) * 1997-05-22 2007-05-30 プラスチパック パッケージング インコーポレーテッド 改良多層容器及びプレフォーム
US6322738B1 (en) * 1997-07-24 2001-11-27 Husky Injection Molding Systems Ltd. Method of injection over-molding articles
TWI250934B (en) 1997-10-17 2006-03-11 Advancsd Plastics Technologies Barrier-coated polyester articles and the fabrication method thereof
US6352426B1 (en) 1998-03-19 2002-03-05 Advanced Plastics Technologies, Ltd. Mold for injection molding multilayer preforms
DE19900233A1 (de) * 1999-01-07 2000-07-13 Moeller Plast Gmbh Verfahren zur Herstellung eines hochbelastbaren Bauteils aus Kunststoff und hochbelastbares Bauteil
DK1033318T3 (da) * 1999-02-18 2003-01-06 Foboha Gmbh Tubekrave og fremgangsmåde til fremstilling heraf
DE19907387A1 (de) * 1999-02-20 2000-08-31 Karl Hehl Aus mehreren Werkstoffen bestehender Kunststoffartikel sowie Verfahren zu dessen Herstellung
WO2001032386A2 (en) * 1999-11-02 2001-05-10 The Coca-Cola Company Improved apparatus and method for concealing a promotional compartment
EP1301330B1 (de) * 2000-06-27 2006-03-29 Graham Packaging Company, L.P. Verfahren zur herstellung eines mehrschichtigen blasgeformten behälters
EP1315608A1 (de) 2000-09-05 2003-06-04 Advanced Plastics Technologies, Ltd Sperreigenschaften aufweisender mehrschichtbehälter und vorformlinge aus rezyklat
ITRM20010138A1 (it) * 2001-03-16 2002-09-16 Sipa Spa Dispositivo e metodo per il raffreddamento e il condizionamento termico di un oggetto tubolare.
JP3994146B2 (ja) * 2001-12-18 2007-10-17 株式会社吉野工業所 合成樹脂製容器本体およびプリフォームの金型装置
DE10205739B4 (de) * 2002-02-12 2004-11-11 Ulrich Wennemann Verfahren zum Herstellen eines als Zahnersatz oder Kunstzahn ausgebildeten Keramikteils
US7033656B2 (en) * 2002-04-12 2006-04-25 Graham Packaging Pet Technologies, Inc. Graded crystallization of container finishes
US20050056822A1 (en) * 2003-09-12 2005-03-17 Linford Paul M. Apparatus and method for reinforcing a vinyl beam
ITRM20030475A1 (it) * 2003-10-15 2005-04-16 Sipa Societa Industrializzazione P Rogettazione E Impianto e metodo per il condizionamento termico di oggetti
EP1704035A4 (de) * 2003-12-31 2011-05-04 Int Automotive Components Laminierung von zierprodukten im werkzeug
US7981342B2 (en) * 2003-12-31 2011-07-19 International Automotive Components Group North America, Inc. In-mold lamination of decorative products
US8083979B2 (en) * 2003-12-31 2011-12-27 International Automotive Components Group North America, Inc. In mold lamination of decorative products
US8092733B2 (en) * 2003-12-31 2012-01-10 International Automotive Components Group North America, Inc. In mold lamination of decorative products
US20070194487A1 (en) * 2003-12-31 2007-08-23 Collins & Aikman Products Co. In-Mold Lamination Of Decorative Products
US7399411B2 (en) * 2004-01-29 2008-07-15 International Business Machines Corporation Retainer assembly including buoyant retainer attached to remediation material and anchor
US7399174B2 (en) * 2004-04-08 2008-07-15 Graham Packaging Pet Technologies Inc. Method and apparatus for compression molding plastic articles
ES2321421T3 (es) 2004-04-16 2009-06-05 Advanced Plastics Technologies Luxembourg S.A. Reforma y procedimientos de fabricacion de la preforma y una botella.
US20050249902A1 (en) * 2004-05-07 2005-11-10 Lynch Brian A Compression over-molding container preforms
US20060071368A1 (en) * 2004-10-04 2006-04-06 Continental Pet Technologies, Inc. Method and apparatus for compensating for in mold material shrinkage
US20060204694A1 (en) 2005-03-08 2006-09-14 Silgan Plastics Corporation Bottle with extended neck finish and method of making same
DE112006001499A5 (de) * 2005-04-07 2008-03-20 Sig Technology Ltd. Verfahren und Vorrichtung zur Temperierung von Vorformlingen
JP4602869B2 (ja) 2005-08-17 2010-12-22 株式会社名機製作所 複合成形品の成形方法とそれに用いる型締装置
MX2008002479A (es) 2005-08-30 2008-04-07 Advanced Plastics Technologies Metodos y sistemas por controlar temperaturas de molde.
US8317509B2 (en) 2006-02-21 2012-11-27 Mgs Mfg. Group, Inc. Two-shot, four station injection mold
US10457437B2 (en) 2006-03-06 2019-10-29 Plastipak Packaging, Inc. Lightweight plastic container and preform
US8857637B2 (en) 2006-03-06 2014-10-14 Plastipak Packaging, Inc. Lightweight plastic container and preform
US20070224374A1 (en) * 2006-03-22 2007-09-27 Graham Packaging Company, Lp Lightweight article and method of manufacture
US20070232777A1 (en) * 2006-04-04 2007-10-04 Deardurff L Robert Method for treating recycled polyethylene terephthalate for accelerated processing
EP2213434A3 (de) * 2006-05-11 2012-08-22 Krones AG Erwärmungsvorrichtung für Kunststoffrohlinge
US7572123B2 (en) 2006-09-06 2009-08-11 Graham Packaging Company, Lp Apparatus for stretching and crystallizing the neck finish of a molded plastic article
US8597747B2 (en) 2006-12-15 2013-12-03 Centro, Inc. Multi-layer rotationally molded low permeation vessels and method for manufacture therof
EP2117799A4 (de) * 2007-01-17 2011-11-16 Int Automotive Components Dekorative produkte mit bildtiefe
JP5305610B2 (ja) * 2007-04-05 2013-10-02 東洋製罐株式会社 耐圧性ポリエステル容器及びその製造方法
US20080315467A1 (en) * 2007-06-21 2008-12-25 Hafele Berlin Gmbh & Co. Kg Method of manufacturing a plastic sleeve
US8815354B2 (en) * 2007-06-26 2014-08-26 Toyo Seikan Kaisha, Ltd. Heat- and pressure-resistant polyester bottle and process for producing the same
DE102007033621B4 (de) * 2007-07-17 2022-06-15 Krones Aktiengesellschaft Kunststoffbehältnis mit Eingriffsnut
EP2231373B1 (de) 2007-11-09 2015-07-08 Resilux Vorformling und behälter für kontaminierbare produkte sowie herstellungsverfahren
US20090146345A1 (en) * 2007-12-05 2009-06-11 Fina Technology, Inc. Preform design for injections stretch blow molding
US7713054B2 (en) * 2007-12-12 2010-05-11 Husky Injection Molding Systems Ltd. Split mold insert and a mold incorporating same
ITMO20070399A1 (it) 2007-12-20 2009-06-21 Sacmi Apparati e metodi
US8057733B2 (en) * 2007-12-21 2011-11-15 Silgan Plastics Corporation Dosing bottle and method
USD769720S1 (en) 2007-12-21 2016-10-25 Silgan Plastics Llc Preform for dosing bottle
ES2716228T3 (es) * 2007-12-24 2019-06-11 Foboha Gmbh Formenbau Dispositivo de moldeo por inyección con una parte central rotatoria
US20090223920A1 (en) * 2008-03-07 2009-09-10 Graham Packaging Company, Lp Abuse resistant preform and container neck finish
US20090224439A1 (en) * 2008-03-07 2009-09-10 Graham Packaging Company, Lp Injection molding apparatus and methods for making plastic preforms
US20090236302A1 (en) * 2008-03-18 2009-09-24 Graham Packaging Company, L.P. Finish Portion For Plastic Preform and Container and Method of Making
US20100133719A1 (en) * 2008-12-01 2010-06-03 Taiwan San Tyau Co., Ltd. Dual color molding apparatus used in measuring tape and molding method thereof
US20100196632A1 (en) * 2009-02-02 2010-08-05 Eble Raymond C Thin Wall Plastic Container and Method for Forming Same
JP5387054B2 (ja) * 2009-03-03 2014-01-15 東洋製罐株式会社 耐落下衝撃性に優れた多層プラスチック容器
NO336476B1 (no) 2009-03-11 2015-09-07 Mezonic As En fremgangsmåte og et anlegg for produksjon av en lagringsbeholder for å lagring av nukleærstrålings-materiale
DE102009015519A1 (de) 2009-04-02 2010-10-07 Krones Ag Vorrichtung zum Umformen von Kunststoffvorformlingen mit Heizeinrichtung
TW201043856A (en) * 2009-06-12 2010-12-16 Sheng-Yi Zhuang Method for manufacturing light cover
NL2003132C2 (en) 2009-07-03 2011-01-04 Heineken Supply Chain Bv Container, preform assembly and method and apparatus for forming containers.
US20110020576A1 (en) * 2009-07-24 2011-01-27 Fina Technology, Inc. Polystyrene Preform Design for Blow Molding of Articles
BR112012006734A2 (pt) * 2009-09-24 2016-05-17 Plastipak Packaginc Inc recipiente soprado e estirado e método
WO2011094578A1 (en) 2010-01-29 2011-08-04 Graham Packaging Company, L.P. Pressure equalizing closure
US8192666B2 (en) * 2010-02-26 2012-06-05 GM Global Technology Operations LLC Method for producing a liner of a vessel
DE102010047914A1 (de) 2010-10-11 2012-04-12 Krones Aktiengesellschaft Vorrichtung und Verfahren zum Erwärmen von Kunststoffvorformlingen
WO2012069590A1 (de) 2010-11-24 2012-05-31 Bayer Materialscience Ag Verfahren zur herstellung von optischen formkörpern
US8991643B2 (en) 2011-03-29 2015-03-31 Graham Packaging Company, L.P. Closure for use in hotfill and pasteurization applications
US8491290B2 (en) * 2011-10-21 2013-07-23 Kortec, Inc. Apparatus for producing non-symmetric multiple layer injection molded products
US9011746B2 (en) * 2012-02-07 2015-04-21 Caco Pacific Corporation Mold and method for molding parts requiring multiple mold inputs
DE102013006713A1 (de) 2013-04-19 2014-10-23 Otto Männer Innovation GmbH Multishot-Spitzgussvorrichtung
US9889986B2 (en) * 2013-07-26 2018-02-13 Infiltrator Water Technologies, Llc. Molded plastic water storage tank
DE102013216008A1 (de) 2013-08-13 2015-02-19 Otto Männer Innovation GmbH Spritzgießmaschine für mehrere Spritzgießvorgänge
WO2015055799A1 (en) * 2013-10-16 2015-04-23 Otto Männer Innovation GmbH Injection molding and assembly apparatus and method of molding and assembling a plurality of two different molded parts
CA2944173C (en) * 2014-04-07 2023-03-21 Silgan Plastics Llc System and method for molding multi-layer plastic item using multiple mold cores
US10538020B2 (en) * 2014-07-28 2020-01-21 Infiltrator Water Technologies Llc Method of molding a lined plastic storage tank
WO2016054675A1 (en) * 2014-10-06 2016-04-14 Icee Holdings Pty Ltd System and method for forming moulded items
US10252449B1 (en) 2015-01-23 2019-04-09 Centro, Inc. Rotational molding with pre-formed shapes
CN110382196B (zh) * 2016-08-16 2023-04-21 普拉斯蒂派克包装公司 包覆成型预制件系统及方法
CH713907A2 (de) * 2017-06-21 2018-12-28 Foboha Gmbh Vorrichtung zum Spritzgiessen und Blasformen von Teilen aus mehreren Kunststoffkomponenten.
CA3208735A1 (en) * 2021-02-16 2022-08-25 Frederick C. Beuerle Polymeric preform and container including active oxygen scavenger layer and recycled material

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB142956A (en) * 1919-03-01 1920-05-20 George Clement Jenks Improvements in adjustable spanners
US3086249A (en) 1959-12-12 1963-04-23 Owens Illinois Glass Co Method of producing composite plastic articles
NL276020A (de) 1962-03-16
JPS5535249B2 (de) 1973-04-27 1980-09-12
GB1482956A (en) * 1974-09-10 1977-08-17 Ilikon Corp Process for moulding multi-layer articles
DE2755216A1 (de) 1977-12-10 1979-06-13 Demag Kunststofftech Verfahren zur herstellung von kunststoffteilen in verbundbauweise
GB2024087B (en) 1978-06-29 1982-08-25 Yoshino Kogyosho Co Ltd Blow moulding polyester container
JPS55111236A (en) 1979-02-20 1980-08-27 Katashi Aoki Injection/stretching/blowing molding machine for two-layer molding
JPS55142623A (en) 1979-04-24 1980-11-07 Yoshino Kogyosho Co Ltd Method of forming optical pattern in polyethylene terephthalate resin made product and method of reinforcing optical pattern formed by the said method
US4347209A (en) 1979-07-19 1982-08-31 Yoshino Kogyosho Co., Ltd. Method for molding elongated parisons
US4293520A (en) 1979-09-18 1981-10-06 Yoshino Kogyosho Co., Ltd. Process for molding parison for making stretch molded bottle
WO1981001265A1 (en) 1979-11-02 1981-05-14 Toyo Boseki Multi-layered vessel and process for producing same
US4330257A (en) 1979-11-15 1982-05-18 Husky Injection Molding Systems, Inc. Turret-type injection-molding machine
US4342895A (en) 1979-11-27 1982-08-03 The Continental Group, Inc. Method of processing polyethylene terephthalate preforms and apparatus
US4396816A (en) 1979-11-27 1983-08-02 The Continental Group, Inc. Apparatus for processing polyethylene terephthalate preforms
US4449913A (en) 1981-02-23 1984-05-22 The Continental Group, Inc. Rotary injection turret for the making of preforms
US4786455A (en) 1981-02-23 1988-11-22 The Continental Group, Inc. Rotary injection turret and method of utilizing the same in the making of preforms
CA1184717A (en) 1981-08-20 1985-04-02 Yoshiaki Hayashi Blow-molded bottle-shaped container of biaxially oriented polyethylene terephthalate resin and method of molding the same
US4413974A (en) 1981-09-21 1983-11-08 Owens-Illinois, Inc. Apparatus for making a multi-layered blown plastic container
US4476364A (en) 1981-10-06 1984-10-09 The Continental Group, Inc. Radio frequency heating system for heating thermoplastic material preforms
US4407651A (en) 1982-02-05 1983-10-04 The Continental Group, Inc. Hybrid reheating system and method for polymer preforms
JPS58168531A (ja) 1982-03-31 1983-10-04 Katashi Aoki ２層びん等の射出延伸吹込成形方法
JPS5939528A (ja) 1982-08-31 1984-03-03 Katashi Aoki 複合パリソンの射出成形方法及び装置
JPS59120427A (ja) 1982-12-28 1984-07-12 Katashi Aoki 射出延伸吹込成形機における２層プリフオ−ム成形装置
US4609516A (en) 1984-02-17 1986-09-02 Continental Pet Technologies, Inc. Method of forming laminated preforms
JPS612519A (ja) * 1984-04-24 1986-01-08 Aron Kasei Co Ltd 射出成形法
JPS6137404A (ja) 1984-07-31 1986-02-22 Nissei Ee S B Kikai Kk 多層有底パリソンの射出成形方法
JPS61185417A (ja) 1985-02-13 1986-08-19 Mitsubishi Plastics Ind Ltd 複層パリソンの製造方法
US4715504A (en) * 1985-10-02 1987-12-29 Owen-Illinois Plastic Products Inc. Oriented plastic container
US4731513A (en) 1986-06-24 1988-03-15 Continental Pet Technologies, Inc. Method of reheating preforms for forming blow molded hot fillable containers
JPS63194912A (ja) 1987-02-09 1988-08-12 Nissei Ee S B Kikai Kk 二軸配向容器用プリフオ−ム及びその成形方法
US4885121A (en) 1987-08-03 1989-12-05 Chemcast Corporation Method of making a dual durometer self-locking and sealing plug
DE3740343A1 (de) 1987-11-27 1989-06-08 Krupp Corpoplast Masch Verfahren zum herstellen eines blasgeformten behaelters aus einem thermoplastischen polyester, insbesondere pet
US5049345A (en) 1988-11-01 1991-09-17 Continental Pet Technologies, Inc. Method of forming a multi-layer preform
US4923723A (en) 1988-11-01 1990-05-08 Continental Pet Technologies, Inc. Multi-layer preform, method of forming preform, and container formed from the preform
CA2005995C (en) 1988-12-20 1994-03-22 Hiroji Niimi Method for molding saturated crystalline polyesters and molding equipment therefor
US5032341A (en) 1988-12-30 1991-07-16 Continental Pet Technologies, Inc. Method of forming two material three/five layer preform
US5030406A (en) 1989-08-14 1991-07-09 Sorensen Jens Ole Sequentially injected multi-component shuttle-stack-molding
US5221507A (en) 1990-04-24 1993-06-22 Devtech Labs, Inc. Process for coinjection molding of preforms for multi-layer containers
JPH089187B2 (ja) * 1990-09-10 1996-01-31 ポリプラスチックス株式会社 ポリエステル系複合成形品及びその製造法
US5447766A (en) 1990-09-28 1995-09-05 Nissei Asb Machine Co., Ltd. Plastic vessel preform and mold for forming the same
JPH0573568A (ja) 1991-09-18 1993-03-26 Hokuriku Nippon Denki Software Kk 日本語名称ソート装置
US5628957A (en) 1992-07-07 1997-05-13 Continental Pet Technologies, Inc. Method of forming multilayer container with polyethylene naphthalalte (pen)
WO1995000325A1 (en) 1993-06-18 1995-01-05 Plastipak Packaging, Inc. Multi-layer preform for plastic blow molding
US5443766A (en) 1993-09-10 1995-08-22 Plastipak Packaging, Inc. Method of making multi-layer preform used for plastic blow molding
US5492467A (en) * 1993-12-30 1996-02-20 Kona Corporation Apparatus for injection molding articles of amorphous polyethylene terephthalate
US5571470A (en) * 1994-02-18 1996-11-05 The Coca-Cola Company Method for fabricating a thin inner barrier layer within a preform
US5599598A (en) 1995-04-03 1997-02-04 Husky Injection Molding Systems Ltd. Multilayered hollow plastic article and method for obtaining same
AR002773A1 (es) * 1995-07-07 1998-04-29 Continental Pet Technologies Metodo para el moldeado por inyeccion de un articulo plastico y aparato para llevarlo a cabo.
US6217818B1 (en) * 1995-07-07 2001-04-17 Continental Pet Technologies, Inc. Method of making preform and container with crystallized neck finish
US5804016A (en) * 1996-03-07 1998-09-08 Continental Pet Technologies, Inc. Multilayer container resistant to elevated temperatures and pressures, and method of making the same

Also Published As

Publication number Publication date
ES2249379T3 (es) 2006-04-01
US7615176B2 (en) 2009-11-10
AU6485896A (en) 1997-02-10
WO1997002939A1 (en) 1997-01-30
ATE304436T1 (de) 2005-09-15
AU709059B2 (en) 1999-08-19
US6428737B1 (en) 2002-08-06
US6787094B2 (en) 2004-09-07
ATE211053T1 (de) 2002-01-15
EP0837763B1 (de) 2001-12-19
BR9609608A (pt) 1999-05-25
EP0837763A1 (de) 1998-04-29
CA2226230A1 (en) 1997-01-30
DE69635198T2 (de) 2006-06-29
US20040256763A1 (en) 2004-12-23
DE69618198D1 (de) 2002-01-31
CA2226230C (en) 2003-10-21
ES2239559T1 (es) 2005-10-01
US20030001311A1 (en) 2003-01-02
US6572812B2 (en) 2003-06-03
NZ312920A (en) 1999-10-28
AR002773A1 (es) 1998-04-29
DE69618198T2 (de) 2002-07-11
MX9800131A (es) 1998-03-31
US20010054779A1 (en) 2001-12-27
DE69635198D1 (de) 2005-10-20

Similar Documents

Publication Publication Date Title
DE04077346T1 (de) Huelsenformung
AT403901B (de) Behälter aus thermoplastischem material
DE2819495A1 (de) Verfahren zur herstellung von orientierten hohlkoerpern aus thermoplastischem material
DE60118377T2 (de) Verfahren zur herstellung eines mehrschichtigen blasgeformten behälters
JPH036061B2 (de)
DE69420861T3 (de) Mehrschichtiger vorformling und behälter aus polyethylennaphtalat (pen) und dessen herstellungsverfahren
DE69838396T2 (de) Gegenstand aus mit einem Sperrschicht beschichteten Polyester
DE3201986C2 (de) Blasgeformter Hohlkörper und Verfahren zu seiner Herstellung
EP1777053A2 (de) Formen einer Hülse
CH699237B1 (de) Kunststoffformulierung und Verfahren zur Herstellung von Kunststoffflaschen in einem Zweistufen-Streckblasprozess.
DE3001835A1 (de) Kunststoff-flasche mit handgriff und verfahren zu ihrer herstellung
EP0317817B1 (de) Verfahren zum Herstellen eines blasgeformten Behälters aus einem thermoplastischen Polyester, insbesondere PET
DE3437136A1 (de) Verfahren zum herstellen eines teilkristallinen, biaxial orientierten hohlen behaelters aus kunststoff sowie teilkristalline, biaxial orientierte hohle behaelter aus kunststoff
DE3737291A1 (de) Biaxial orientierte und thermofixierte mehrschichtprodukte sowie verfahren zur herstellung derselben
EP0340579A2 (de) Heisssiegelfähige Schrumpffolie auf Basis von Polypropylen, Verfahren zu ihrer Herstellung und ihre Verwendung für Schrumpfetiketten
DE3243909A1 (de) Verfahren zur hresstellung eines behaelters
DE60011779T2 (de) Durchsichtiger mehrschichtbehälter mit sperrschutz
DE3411905C2 (de)
DE2923790A1 (de) Verfahren zur herstellung eines kuelbels aus einem modifizierten polyesterpolymeren
DE69918837T2 (de) Kunststoff-folien
US20160193821A1 (en) Thermoplastic films having asymmetric properties
DE2854388A1 (de) Verfahren zur einstufigen herstellung von hohlkoerpern aus teilkristallinen propylenhomopolymerisaten oder propylen-aethylen- copolymerisaten
DE2819813A1 (de) Verfahren und vorrichtung zur herstellung von hohlkoerpern
AU2003237109B2 (en) Biaxial orientation blow molding process
DE2953809C1 (de)