JPS6354527B2 - - Google Patents

Info

Publication number
JPS6354527B2
JPS6354527B2 JP56069474A JP6947481A JPS6354527B2 JP S6354527 B2 JPS6354527 B2 JP S6354527B2 JP 56069474 A JP56069474 A JP 56069474A JP 6947481 A JP6947481 A JP 6947481A JP S6354527 B2 JPS6354527 B2 JP S6354527B2
Authority
JP
Japan
Prior art keywords
film
acrylonitrile
drying
weight
water
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
JP56069474A
Other languages
English (en)
Japanese (ja)
Other versions
JPS576725A (en
Inventor
Emu Zuitsuku Moorisu
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of JPS576725A publication Critical patent/JPS576725A/ja
Publication of JPS6354527B2 publication Critical patent/JPS6354527B2/ja
Granted 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
    • B29C48/03—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
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0017—Combinations of extrusion moulding with other shaping operations combined with blow-moulding or thermoforming
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0018—Combinations of extrusion moulding with other shaping operations combined with shaping by orienting, stretching or shrinking, e.g. film blowing
    • 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
    • B29C48/001—Combinations of extrusion moulding with other shaping operations
    • B29C48/0019—Combinations of extrusion moulding with other shaping operations combined with shaping by flattening, folding or bending
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP6947481A 1980-05-12 1981-05-11 Manufacture of film for barrier of acrylonitrile polymer biaxial-oriented Granted JPS576725A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/148,645 US4301112A (en) 1980-05-12 1980-05-12 Process for biaxially oriented acrylonitrile polymer barrier film

Publications (2)

Publication Number Publication Date
JPS576725A JPS576725A (en) 1982-01-13
JPS6354527B2 true JPS6354527B2 (enExample) 1988-10-28

Family

ID=22526695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6947481A Granted JPS576725A (en) 1980-05-12 1981-05-11 Manufacture of film for barrier of acrylonitrile polymer biaxial-oriented

Country Status (2)

Country Link
US (1) US4301112A (enExample)
JP (1) JPS576725A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4386897A (en) * 1980-06-05 1983-06-07 Mobil Oil Corporation System for recovering film from pressurized extrusion zone
JPS6053316A (ja) * 1983-09-02 1985-03-27 Pioneer Electronic Corp 低域濾波回路
EP0147570B1 (en) * 1983-11-30 1990-11-14 American Cyanamid Company Process for the manufacture of asymmetric, porous membranes and product thereof
US4536365A (en) * 1983-12-22 1985-08-20 American Cyanamid Company Process for the manufacture of equally biaxially oriented film
US4572858A (en) * 1984-11-23 1986-02-25 American Cyanamid Company Process for texturized blown film and resulting product
JPS62154912A (ja) * 1985-12-27 1987-07-09 Pioneer Electronic Corp フイルタ回路
US5434205A (en) * 1992-01-21 1995-07-18 Solcas Polymer Limited Partnership Acrylonitrile polymer compositions and articles and methods for their preparation
US5304590A (en) * 1992-01-21 1994-04-19 Solcas Polymer, Inc. Acrylonitrile polymer compositions and articles and methods for their preparation
CN104558796A (zh) * 2014-12-10 2015-04-29 常州诺瑞格纳米科技有限公司 一种耐高温食品级保鲜膜
CN115149205A (zh) * 2022-06-23 2022-10-04 中材锂膜(宁乡)有限公司 一种基于吹膜工艺的湿法锂电池隔膜的制备方法及系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876497A (en) * 1955-04-14 1959-03-10 Union Carbide Corp Process of melt extruding plastic film
US3275612A (en) * 1958-06-02 1966-09-27 Du Pont Biaxially oriented film of acrylonitrile polymers and process
US3170011A (en) * 1962-02-14 1965-02-16 Dow Chemical Co Method and apparatus for making film
GB1050082A (enExample) * 1962-05-08 1900-01-01
US3260776A (en) * 1964-10-29 1966-07-12 Grace W R & Co Production of biaxially stretch oriented polypropylene film
BE673668A (enExample) * 1964-12-28
US3426113A (en) * 1965-12-06 1969-02-04 Polymer Processing Res Inst Biaxial after-stretching of thermoplastic tubular film
GB1249835A (en) * 1968-11-30 1971-10-13 Mitsubishi Petrochemical Co Method and apparatus for stretching film of thermoplastic synthetic plastics material
US3649731A (en) * 1969-04-30 1972-03-14 Hercules Inc Method of reinforcing foam sheets
US4015033A (en) * 1972-02-24 1977-03-29 Imperial Chemical Industries Limited Laminates of acrylonitrile/styrene copolymers
US3991153A (en) * 1975-06-24 1976-11-09 American Cyanamid Company Single phase extrusion of acrylic polymer and water
US4066731A (en) * 1976-04-14 1978-01-03 Mobil Oil Corporation Method of making polymeric acrylonitrile films
US4174932A (en) * 1977-02-09 1979-11-20 Mobil Oil Corporation Apparatus for extruding tubular thermoplastic film

Also Published As

Publication number Publication date
US4301112A (en) 1981-11-17
JPS576725A (en) 1982-01-13

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