CA931526A - Extrusion dies and method and apparatus for fabrication of extrusion dies - Google Patents

Extrusion dies and method and apparatus for fabrication of extrusion dies

Info

Publication number
CA931526A
CA931526A CA107360A CA107360A CA931526A CA 931526 A CA931526 A CA 931526A CA 107360 A CA107360 A CA 107360A CA 107360 A CA107360 A CA 107360A CA 931526 A CA931526 A CA 931526A
Authority
CA
Canada
Prior art keywords
extrusion dies
fabrication
dies
extrusion
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.)
Expired
Application number
CA107360A
Other versions
CA107360S (en
Inventor
Korostoff Edward
K. Zin Gary
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.)
MATCON
Original Assignee
MATCON
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
Application filed by MATCON filed Critical MATCON
Priority to CA155,358A priority Critical patent/CA947124A/en
Priority to CA155,359A priority patent/CA949925A/en
Application granted granted Critical
Publication of CA931526A publication Critical patent/CA931526A/en
Expired 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/3001—Extrusion nozzles or dies characterised by the material or their manufacturing process
    • B29C48/3003—Materials, coating or lining therefor
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • 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
    • Y10S29/00—Metal working
    • Y10S29/029—Molding with other step
CA107360A 1970-03-11 1971-03-10 Extrusion dies and method and apparatus for fabrication of extrusion dies Expired CA931526A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA155,358A CA947124A (en) 1970-03-11 1972-11-01 Apparatus for manufacturing an internal contour for a profile die
CA155,359A CA949925A (en) 1970-03-11 1972-11-01 Extrusion die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1849970A 1970-03-11 1970-03-11

Publications (1)

Publication Number Publication Date
CA931526A true CA931526A (en) 1973-08-07

Family

ID=21788239

Family Applications (1)

Application Number Title Priority Date Filing Date
CA107360A Expired CA931526A (en) 1970-03-11 1971-03-10 Extrusion dies and method and apparatus for fabrication of extrusion dies

Country Status (6)

Country Link
US (1) US3588987A (en)
CA (1) CA931526A (en)
CH (2) CH552459A (en)
DE (2) DE2111763C3 (en)
FR (1) FR2084364A5 (en)
GB (1) GB1348410A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58212919A (en) * 1982-06-07 1983-12-10 Idemitsu Petrochem Co Ltd Die for multilayer extrusion molding
GB2190035A (en) * 1986-05-08 1987-11-11 Polysystems Machinery Manufact Film extrustion die-lip heater
US4897028A (en) * 1987-03-20 1990-01-30 General Electric Company Apparatus for thermoplastically processing synthetic polymeric resins
US5066215A (en) * 1988-08-29 1991-11-19 Corning Incorporated Extrusion die for forming thin-walled honeycomb structures
JP3174840B2 (en) * 1992-03-31 2001-06-11 日本ジーイープラスチックス株式会社 Die plate for plastic extruder
GB2320457A (en) * 1996-12-18 1998-06-24 King Alfred S College Of Highe Apparatus and method for extruding polymer having curved molecular orientation
US7648352B2 (en) * 2001-10-29 2010-01-19 Frito-Lay North America, Inc. Apparatus for imprinting lines on direct-expanded food products having complex shapes with improved dimensional quality
DE10320073A1 (en) * 2003-05-05 2004-12-02 Bühler AG Strand forming nozzle for viscoelastic materials (outlet widening)
DE10320075A1 (en) * 2003-05-05 2004-12-02 Bühler AG Strand forming nozzle for viscoelastic materials (inlet widening)
US7476352B2 (en) * 2004-05-21 2009-01-13 3M Innovative Properties Company Lubricated flow fiber extrusion
US11552319B2 (en) * 2012-08-17 2023-01-10 Nuvera Fuel Cells, LLC Bipolar plates for use in electrochemical cells
JP7402778B2 (en) * 2020-10-12 2023-12-21 日本碍子株式会社 Extrusion molding machine and molded product manufacturing method
CN113369326B (en) * 2021-06-11 2022-11-25 中国兵器工业第五九研究所 Open inner type progressive extrusion forming die based on current auxiliary heating

Also Published As

Publication number Publication date
FR2084364A5 (en) 1971-12-17
CH564418A5 (en) 1975-07-31
US3588987A (en) 1971-06-29
DE2166579A1 (en) 1974-08-01
CH552459A (en) 1974-08-15
DE2111763C3 (en) 1975-09-04
DE2111763A1 (en) 1971-09-23
DE2111763B2 (en) 1975-01-23
GB1348410A (en) 1974-03-20

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