ZA824483B - A biaxially oriented thermoplastic polymer film and method of manufacture - Google Patents

A biaxially oriented thermoplastic polymer film and method of manufacture

Info

Publication number
ZA824483B
ZA824483B ZA824483A ZA824483A ZA824483B ZA 824483 B ZA824483 B ZA 824483B ZA 824483 A ZA824483 A ZA 824483A ZA 824483 A ZA824483 A ZA 824483A ZA 824483 B ZA824483 B ZA 824483B
Authority
ZA
South Africa
Prior art keywords
film
extrudate
layers
preform
discrete
Prior art date
Application number
ZA824483A
Other languages
English (en)
Inventor
A Austen
D Humphries
Original Assignee
Bethlehem Steel Corp
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 Bethlehem Steel Corp filed Critical Bethlehem Steel Corp
Publication of ZA824483B publication Critical patent/ZA824483B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or 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
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/22—Corrugating
    • B29C53/30—Corrugating of tubes
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • B29C55/16—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial simultaneously
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/18—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets by squeezing between surfaces, e.g. rollers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/12—Rigid pipes of plastics with or without reinforcement
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31942—Of aldehyde or ketone condensation product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Laminated Bodies (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
ZA824483A 1981-07-30 1982-06-24 A biaxially oriented thermoplastic polymer film and method of manufacture ZA824483B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/288,575 US4341827A (en) 1979-09-05 1981-07-30 Biaxially oriented thermoplastic polymer film and method of manufacture

Publications (1)

Publication Number Publication Date
ZA824483B true ZA824483B (en) 1983-04-27

Family

ID=23107707

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA824483A ZA824483B (en) 1981-07-30 1982-06-24 A biaxially oriented thermoplastic polymer film and method of manufacture

Country Status (8)

Country Link
US (1) US4341827A (de)
EP (1) EP0071188B1 (de)
JP (1) JPS5825928A (de)
AT (1) ATE22410T1 (de)
AU (1) AU552581B2 (de)
CA (1) CA1166808A (de)
DE (1) DE3273460D1 (de)
ZA (1) ZA824483B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2111071B (en) * 1981-09-16 1985-04-03 Mitsubishi Petrochemical Co Moldable composition containing propylene polymer
EP0117010B1 (de) * 1983-02-18 1989-05-24 Wavin B.V. Dickwändiges Formstück, Spritzgiessverfahren eines dickwändigen Formstücks und Vorrichtung mit Matrize zur Durchführung dieses Verfahrens
US4522867A (en) * 1983-08-23 1985-06-11 Phillips Petroleum Company Biaxially oriented polyamide film
DE3612518A1 (de) * 1986-04-14 1987-10-15 Rxs Schrumpftech Garnituren Verfahren zur herstellung eines kunststoffteils mit formgedaechtnis und vorrichtung zur durchfuehrung dieses verfahrens, sowie kunststoffteile die nach diesem verfahren hergestellt sind
GB8827967D0 (en) * 1988-11-30 1989-01-05 Ward I M Die-free drawing
DE4006870C2 (de) * 1990-03-05 1998-04-23 Inventa Ag Kraftstoffleitung
FR2739673B1 (fr) * 1995-10-04 1997-12-12 Coflexip Conduite flexible a armure textile
EP1378336A1 (de) * 2002-07-02 2004-01-07 ATOFINA Research Evaluierung der Verarbeitbarkeit von Polymeren durch Online-Bearbeitung
FR2865155B1 (fr) * 2004-01-16 2007-07-13 Hutchinson Equipements de protection individuelle de structure lamellaire
US9109846B2 (en) * 2007-05-07 2015-08-18 Massachusetts Institute Of Technology Polymer sheets and other bodies having oriented chains and method and apparatus for producing same
US20090001635A1 (en) * 2007-06-29 2009-01-01 Weyerhaeuser Co. Method for the production of low density oriented polymer composite with durable surface
US8371036B2 (en) * 2009-09-22 2013-02-12 Jason A. Lawrence Method and template for producing a tensile test coupon
CN105330876B (zh) 2010-01-12 2018-04-10 绿岩有限责任公司 仿纸膜和其制备方法
KR102071745B1 (ko) * 2012-11-16 2020-01-30 도요보 가부시키가이샤 2축 연신 폴리에스테르 필름 및 그의 제조 방법
CN103935028B (zh) * 2014-03-10 2015-12-30 苏州杰威尔精密机械有限公司 波纹管成型机构

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1242708A (fr) * 1958-12-15 1960-09-30 American Viscose Corp Procédé et appareillages pour la fabrication de tubes, films et articles analogues en matières plastiques et produits en résultant
GB953734A (de) * 1960-06-21
US3215590A (en) * 1961-11-27 1965-11-02 Minnesota Mining & Mfg Mica sheet composite and method of making same
BE627862A (de) * 1962-02-06 1900-01-01
US3475245A (en) * 1963-10-14 1969-10-28 Phillips Petroleum Co Method of forming wrapped tubing from oriented polymer film while maintaining orientation
NL6613496A (de) * 1965-09-24 1967-03-28
US3440130A (en) * 1965-11-12 1969-04-22 Dow Chemical Co Large celled material
US3507941A (en) * 1967-07-12 1970-04-21 Us Navy Process to increase strength of artificial organic materials
GB1220182A (en) * 1968-02-27 1971-01-20 Ici Ltd Reinforced thermoplastic composite materials
GB1340862A (en) * 1970-12-18 1973-12-19 Atomic Energy Authority Uk Extrusion processes
GB1423138A (en) * 1972-03-04 1976-01-28 Dunlop Ltd Method of making articles
US3767757A (en) * 1972-03-13 1973-10-23 Bell Telephone Labor Inc Method of polymer fabrication under hydrostatic pressure
JPS556048B2 (de) * 1972-08-09 1980-02-13
US3856905A (en) * 1972-09-22 1974-12-24 Dow Chemical Co Oriented plastic tube
GB1398548A (en) * 1972-10-30 1975-06-25 Canadian Ind Shotgun cartridge cases
US4056591A (en) * 1973-12-26 1977-11-01 Monsanto Company Process for controlling orientation of discontinuous fiber in a fiber-reinforced product formed by extrusion
US3907961A (en) * 1974-01-28 1975-09-23 Phillips Petroleum Co Flexible cylinder for cooling an extruded pipe
US4042747A (en) * 1975-03-14 1977-08-16 Joseph A. Teti, Jr. Gasket and sealing structures of filled polytetrafluoroethylene resins
JPS529065A (en) * 1975-07-11 1977-01-24 Ube Industries Plastic polyethylene working method
US4002709A (en) * 1975-09-25 1977-01-11 Phillips Petroleum Company Controlled air in polyester tube extrusion for clear sealable parison
JPS5339361A (en) * 1976-09-22 1978-04-11 Kobe Steel Ltd Method of extruding and working amorphous high molecule
US4282277A (en) * 1978-09-08 1981-08-04 Bethlehem Steel Corporation Oriented, semi-crystalline polymer product and method and apparatus for producing such product
DE2967475D1 (en) * 1978-09-08 1985-08-01 Bethlehem Steel Corp An oriented, semi-crystalline polymer product and method and apparatus for producing such product

Also Published As

Publication number Publication date
US4341827A (en) 1982-07-27
AU552581B2 (en) 1986-06-05
ATE22410T1 (de) 1986-10-15
JPS5825928A (ja) 1983-02-16
AU8658982A (en) 1983-02-03
EP0071188A1 (de) 1983-02-09
CA1166808A (en) 1984-05-08
EP0071188B1 (de) 1986-09-24
DE3273460D1 (en) 1986-10-30

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