JPS5789926A - Manufacture of multiplayer film - Google Patents

Manufacture of multiplayer film

Info

Publication number
JPS5789926A
JPS5789926A JP16534380A JP16534380A JPS5789926A JP S5789926 A JPS5789926 A JP S5789926A JP 16534380 A JP16534380 A JP 16534380A JP 16534380 A JP16534380 A JP 16534380A JP S5789926 A JPS5789926 A JP S5789926A
Authority
JP
Japan
Prior art keywords
gas barrier
multilayer film
rolls
pair
rolling
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
JP16534380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6351092B2 (enrdf_load_stackoverflow
Inventor
Katsuya Yazaki
Hachiro Saito
Hoko Takahashi
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.)
Eneos Corp
Original Assignee
Nippon Petrochemicals 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 Petrochemicals Co Ltd filed Critical Nippon Petrochemicals Co Ltd
Priority to JP16534380A priority Critical patent/JPS5789926A/ja
Publication of JPS5789926A publication Critical patent/JPS5789926A/ja
Publication of JPS6351092B2 publication Critical patent/JPS6351092B2/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
    • 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
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered plates or sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
JP16534380A 1980-11-26 1980-11-26 Manufacture of multiplayer film Granted JPS5789926A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16534380A JPS5789926A (en) 1980-11-26 1980-11-26 Manufacture of multiplayer film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16534380A JPS5789926A (en) 1980-11-26 1980-11-26 Manufacture of multiplayer film

Publications (2)

Publication Number Publication Date
JPS5789926A true JPS5789926A (en) 1982-06-04
JPS6351092B2 JPS6351092B2 (enrdf_load_stackoverflow) 1988-10-12

Family

ID=15810534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16534380A Granted JPS5789926A (en) 1980-11-26 1980-11-26 Manufacture of multiplayer film

Country Status (1)

Country Link
JP (1) JPS5789926A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579696A (en) * 1982-09-27 1986-04-01 E. I. Dupont De Nemours And Company Process for making coextruded elastomeric films
EP0766625A4 (en) * 1994-06-23 1999-01-13 Tredegar Ind Inc HEAT-SEALABLE, VERY MOISTURE-RESISTANT FILM AND METHOD FOR THE PRODUCTION THEREOF

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023037857A (ja) * 2021-09-06 2023-03-16 藤森工業株式会社 フィルム、積層フィルムおよび包装袋

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173061A (ja) * 1974-12-21 1976-06-24 Asahi Chemical Ind Akurirukeijugotaiichijikuhaikoshiitono seizohoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173061A (ja) * 1974-12-21 1976-06-24 Asahi Chemical Ind Akurirukeijugotaiichijikuhaikoshiitono seizohoho

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4579696A (en) * 1982-09-27 1986-04-01 E. I. Dupont De Nemours And Company Process for making coextruded elastomeric films
EP0766625A4 (en) * 1994-06-23 1999-01-13 Tredegar Ind Inc HEAT-SEALABLE, VERY MOISTURE-RESISTANT FILM AND METHOD FOR THE PRODUCTION THEREOF

Also Published As

Publication number Publication date
JPS6351092B2 (enrdf_load_stackoverflow) 1988-10-12

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