CA1011910A - Extrusion method and apparatus - Google Patents

Extrusion method and apparatus

Info

Publication number
CA1011910A
CA1011910A CA141,534A CA141534A CA1011910A CA 1011910 A CA1011910 A CA 1011910A CA 141534 A CA141534 A CA 141534A CA 1011910 A CA1011910 A CA 1011910A
Authority
CA
Canada
Prior art keywords
extrusion method
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
CA141,534A
Other versions
CA141534S (en
Inventor
Andre B.M. Fayet
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.)
TRI-COLOGY
Original Assignee
TRI-COLOGY
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 TRI-COLOGY filed Critical TRI-COLOGY
Application granted granted Critical
Publication of CA1011910A publication Critical patent/CA1011910A/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
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • 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
    • B29C48/305—Extrusion nozzles or dies having a wide opening, e.g. for forming sheets
    • 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
    • B29C48/07—Flat, e.g. panels
    • 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
CA141,534A 1971-05-10 1972-05-08 Extrusion method and apparatus Expired CA1011910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717116828A FR2136960B1 (en) 1971-05-10 1971-05-10

Publications (1)

Publication Number Publication Date
CA1011910A true CA1011910A (en) 1977-06-14

Family

ID=9076761

Family Applications (1)

Application Number Title Priority Date Filing Date
CA141,534A Expired CA1011910A (en) 1971-05-10 1972-05-08 Extrusion method and apparatus

Country Status (3)

Country Link
US (1) US3825645A (en)
CA (1) CA1011910A (en)
FR (1) FR2136960B1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3965931A (en) * 1975-08-18 1976-06-29 Max Skobel Balanced flow cross-head
US4017240A (en) * 1975-11-19 1977-04-12 Rubbermaid Incorporated Die for extruding sheet material
DK146217C (en) * 1980-02-29 1984-03-05 Rasmussen O B coextrusion die
DE3016445A1 (en) * 1980-04-29 1981-11-05 Bayer Ag, 5090 Leverkusen DEVICE FOR APPLYING A REACTION MIXTURE MAKING PARTICULAR FOAM FROM AT LEAST TWO FLOWABLE COMPONENTS TO A HIKING MAT
DE3019280A1 (en) * 1980-05-21 1981-12-03 Röhm GmbH, 6100 Darmstadt WIDE SLOT EXTRUSION NOZZLE WITH ADJUSTABLE OPERATING POINT
US4990293A (en) * 1987-11-09 1991-02-05 Regents Of The University Of Minnesota Process of and apparatus for extruding a reactive polymer mixture
US5256052A (en) * 1990-07-10 1993-10-26 The Cloeren Company Extrusion process and apparatus with modified preland
US5234500A (en) * 1991-09-27 1993-08-10 Eastman Kodak Company Liquid distribution system for photographic coating device
US5289224A (en) * 1992-05-18 1994-02-22 Eastman Kodak Company Processing apparatus
JP3220265B2 (en) * 1992-12-28 2001-10-22 株式会社康井精機 Coating equipment
US5593734A (en) * 1993-03-12 1997-01-14 Eastman Kodak Company Multiple inlet flow distributor for liquids
JP3358850B2 (en) * 1993-08-17 2002-12-24 住友化学工業株式会社 Apparatus for producing long fiber reinforced thermoplastic resin composition, method for producing the same, and coating die for producing the same
DE69414515T2 (en) * 1993-09-07 1999-04-29 Extrusion Dies Inc Device for the extrusion of thermoplastic materials
DE69435173D1 (en) 1993-12-21 2009-01-15 Minnesota Mining & Mfg Multilayer optical film
US5395653A (en) * 1994-03-24 1995-03-07 Eastman Kodak Company Apparatus and method for controlling coating frowns in hopper coating
US5783160A (en) * 1995-01-27 1998-07-21 Toyota Jidosha Kabushiki Kaisha Method for purifying combustion exhaust gas
US6808658B2 (en) * 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
EP1047537B1 (en) * 1998-01-13 2010-03-17 Minnesota Mining And Manufacturing Company Process and apparatus for making multilayer optical films
US6478564B1 (en) 2000-09-08 2002-11-12 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US6491510B1 (en) 2000-09-08 2002-12-10 The Goodyear Tire & Rubber Company Adjustable flow channel for an extruder head
US20040185132A1 (en) * 2003-03-19 2004-09-23 The Goodyear Tire & Rubber Company Removable flow diverter for an extrusion head
US6821106B1 (en) 2003-06-24 2004-11-23 The Goodyear Tire & Rubber Company Roller die preformer for wide extrusions
ATE490864T1 (en) 2005-04-08 2010-12-15 Ole-Bendt Rasmussen DEVICE FOR EXTRUSIONING FILM
FR2886203B1 (en) * 2005-05-30 2009-05-08 Solvay DIE FOR THE PRODUCTION OF PLANAR STRUCTURES OF LARGE WIDTH BASED ON PLASTIC MATERIAL
US8142859B2 (en) * 2008-05-30 2012-03-27 Corning Incorporated Method of applying a cement mixture to a honeycomb body
KR101061225B1 (en) * 2009-11-12 2011-08-31 포항공과대학교 산학협력단 Method for manufacturing fluid transport network and fluid transport network using same
KR20130088034A (en) * 2010-06-22 2013-08-07 티코나 엘엘씨 Thermoplastic prepreg containing continuous and long fibers
US9227372B2 (en) * 2011-12-19 2016-01-05 The Goodyear Tire & Rubber Company Conicity correction for rubber component extrusion

Also Published As

Publication number Publication date
US3825645A (en) 1974-07-23
FR2136960B1 (en) 1973-05-11
FR2136960A1 (en) 1972-12-29

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 19940614