JPS5586717A - Manufacturing method for multi-layer inflation film - Google Patents

Manufacturing method for multi-layer inflation film

Info

Publication number
JPS5586717A
JPS5586717A JP16426078A JP16426078A JPS5586717A JP S5586717 A JPS5586717 A JP S5586717A JP 16426078 A JP16426078 A JP 16426078A JP 16426078 A JP16426078 A JP 16426078A JP S5586717 A JPS5586717 A JP S5586717A
Authority
JP
Japan
Prior art keywords
layer
constitution
die
ethylene
vinyl acetate
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.)
Granted
Application number
JP16426078A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6157177B2 (OSRAM
Inventor
Nobuo Mizuno
Teruo Iwanami
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.)
Mitsubishi Chemical Corp
Original Assignee
Nippon Synthetic Chemical Industry Co Ltd
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 Nippon Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Priority to JP16426078A priority Critical patent/JPS5586717A/ja
Publication of JPS5586717A publication Critical patent/JPS5586717A/ja
Publication of JPS6157177B2 publication Critical patent/JPS6157177B2/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
    • 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)
  • Laminated Bodies (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP16426078A 1978-12-25 1978-12-25 Manufacturing method for multi-layer inflation film Granted JPS5586717A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16426078A JPS5586717A (en) 1978-12-25 1978-12-25 Manufacturing method for multi-layer inflation film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16426078A JPS5586717A (en) 1978-12-25 1978-12-25 Manufacturing method for multi-layer inflation film

Publications (2)

Publication Number Publication Date
JPS5586717A true JPS5586717A (en) 1980-06-30
JPS6157177B2 JPS6157177B2 (OSRAM) 1986-12-05

Family

ID=15789703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16426078A Granted JPS5586717A (en) 1978-12-25 1978-12-25 Manufacturing method for multi-layer inflation film

Country Status (1)

Country Link
JP (1) JPS5586717A (OSRAM)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167255A (en) * 1981-04-10 1982-10-15 Japan Styrene Paper Corp Manufacture of gas barriering plastic sheet
CN103640288A (zh) * 2013-11-30 2014-03-19 东莞市尼的净化科技有限公司 一种eva自粘保护膜及其制作工艺
WO2021210606A1 (ja) * 2020-04-15 2021-10-21 株式会社クラレ 回収性に優れる多層フィルム
EP4494866A4 (en) * 2022-03-18 2025-08-06 Mitsubishi Chem Corp UNIAXIALLY ORIENTED MULTILAYER STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
EP4494844A4 (en) * 2022-03-18 2025-08-06 Mitsubishi Chem Corp UNIAXIALLY STRETCHED MULTILAYER STRUCTURE AND ITS MANUFACTURING METHOD

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0193368U (OSRAM) * 1987-12-11 1989-06-20

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120981A (ja) * 1974-08-13 1976-02-19 Nippon Synthetic Chem Ind Sekisokozobutsu
JPS5214684A (en) * 1975-07-25 1977-02-03 Mitsubishi Petrochem Co Ltd Process for preparing a resinous laminate
JPS5382880A (en) * 1976-12-29 1978-07-21 Mitsubishi Petrochemical Co Method for making composite laminate improved gas barrier property

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120981A (ja) * 1974-08-13 1976-02-19 Nippon Synthetic Chem Ind Sekisokozobutsu
JPS5214684A (en) * 1975-07-25 1977-02-03 Mitsubishi Petrochem Co Ltd Process for preparing a resinous laminate
JPS5382880A (en) * 1976-12-29 1978-07-21 Mitsubishi Petrochemical Co Method for making composite laminate improved gas barrier property

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167255A (en) * 1981-04-10 1982-10-15 Japan Styrene Paper Corp Manufacture of gas barriering plastic sheet
CN103640288A (zh) * 2013-11-30 2014-03-19 东莞市尼的净化科技有限公司 一种eva自粘保护膜及其制作工艺
WO2021210606A1 (ja) * 2020-04-15 2021-10-21 株式会社クラレ 回収性に優れる多層フィルム
JPWO2021210606A1 (OSRAM) * 2020-04-15 2021-10-21
EP4494866A4 (en) * 2022-03-18 2025-08-06 Mitsubishi Chem Corp UNIAXIALLY ORIENTED MULTILAYER STRUCTURE AND METHOD FOR MANUFACTURING THE SAME
EP4494844A4 (en) * 2022-03-18 2025-08-06 Mitsubishi Chem Corp UNIAXIALLY STRETCHED MULTILAYER STRUCTURE AND ITS MANUFACTURING METHOD

Also Published As

Publication number Publication date
JPS6157177B2 (OSRAM) 1986-12-05

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