JPS5646731A - Preparation of laminated film - Google Patents

Preparation of laminated film

Info

Publication number
JPS5646731A
JPS5646731A JP12280379A JP12280379A JPS5646731A JP S5646731 A JPS5646731 A JP S5646731A JP 12280379 A JP12280379 A JP 12280379A JP 12280379 A JP12280379 A JP 12280379A JP S5646731 A JPS5646731 A JP S5646731A
Authority
JP
Japan
Prior art keywords
film
vinylidene chloride
rolled
coated
extruded
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
JP12280379A
Other languages
Japanese (ja)
Other versions
JPS6141296B2 (en
Inventor
Katsuzo Yamamoto
Shigeyuki 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.)
Daicel Corp
Original Assignee
Daicel Corp
Daicel Chemical Industries 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 Daicel Corp, Daicel Chemical Industries Ltd filed Critical Daicel Corp
Priority to JP12280379A priority Critical patent/JPS5646731A/en
Publication of JPS5646731A publication Critical patent/JPS5646731A/en
Publication of JPS6141296B2 publication Critical patent/JPS6141296B2/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
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined

Landscapes

  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE: To manufacture the captioned item without deterioration of barrier properties against O2 gas and water vapor by a method wherein a molten thermoplastic resin is extruded and laminated on a surface of a film coated with coating liquid principally consisting of vinylidene chloride series copolymer, thereafter, is rolled up into a roll and a heat treatment therefor is effected.
CONSTITUTION: The coating liquid principally consisting of a vinylidene chloride series copolymer containing 85mol% or more of vinylidene chloride is coated on one side or both sides of the film such as a biaxially orientated polypropylene film, for example, or the like by a known method and the molten thermoplastic resin is extruded by an extruder on the coated surface to laminate it. The obtained laminated film is rolled up into a roll under a temperature of 10W60°C and a heat treatment therefor is effected within an atmosphere of 30W60°C for twelve hours as it is in a rolled condition.
COPYRIGHT: (C)1981,JPO&Japio
JP12280379A 1979-09-25 1979-09-25 Preparation of laminated film Granted JPS5646731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12280379A JPS5646731A (en) 1979-09-25 1979-09-25 Preparation of laminated film

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12280379A JPS5646731A (en) 1979-09-25 1979-09-25 Preparation of laminated film

Publications (2)

Publication Number Publication Date
JPS5646731A true JPS5646731A (en) 1981-04-28
JPS6141296B2 JPS6141296B2 (en) 1986-09-13

Family

ID=14845015

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12280379A Granted JPS5646731A (en) 1979-09-25 1979-09-25 Preparation of laminated film

Country Status (1)

Country Link
JP (1) JPS5646731A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194816A (en) * 1983-04-20 1984-11-05 Shin Kobe Electric Mach Co Ltd Preparation of gas-barrier sheet
JPS60217846A (en) * 1984-04-13 1985-10-31 日本製粉株式会社 Production of frozen dough for bread and confectionery making
JPH0459225A (en) * 1990-06-28 1992-02-26 Oji Paper Co Ltd Heat-resistant stretched polyolefin sheet and its manufacture
WO1992005956A1 (en) * 1990-10-09 1992-04-16 Daicel Chemical Industries, Ltd. Laminated film and production thereof
JPH05111347A (en) * 1991-03-19 1993-05-07 Unilever Nv Improved sponge-dough

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0463491U (en) * 1990-10-09 1992-05-29

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5065563A (en) * 1973-10-12 1975-06-03
JPS5095374A (en) * 1973-12-25 1975-07-29
JPS541756A (en) * 1977-05-12 1979-01-08 Ai Teii W Ateko Gmbh Fastener
JPS5448866A (en) * 1977-09-26 1979-04-17 Mitsui Petrochem Ind Ltd Production of biaxially oriented polypropylene film with improved antistatic property

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5065563A (en) * 1973-10-12 1975-06-03
JPS5095374A (en) * 1973-12-25 1975-07-29
JPS541756A (en) * 1977-05-12 1979-01-08 Ai Teii W Ateko Gmbh Fastener
JPS5448866A (en) * 1977-09-26 1979-04-17 Mitsui Petrochem Ind Ltd Production of biaxially oriented polypropylene film with improved antistatic property

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59194816A (en) * 1983-04-20 1984-11-05 Shin Kobe Electric Mach Co Ltd Preparation of gas-barrier sheet
JPS6144660B2 (en) * 1983-04-20 1986-10-03 Shin Kobe Electric Machinery
JPS60217846A (en) * 1984-04-13 1985-10-31 日本製粉株式会社 Production of frozen dough for bread and confectionery making
JPH0459859B2 (en) * 1984-04-13 1992-09-24 Nippon Flour Mills
JPH0459225A (en) * 1990-06-28 1992-02-26 Oji Paper Co Ltd Heat-resistant stretched polyolefin sheet and its manufacture
WO1992005956A1 (en) * 1990-10-09 1992-04-16 Daicel Chemical Industries, Ltd. Laminated film and production thereof
US5578372A (en) * 1990-10-09 1996-11-26 Daicel Chemical Industries, Ltd. Heat-weldable composite films and method of production thereof
JPH05111347A (en) * 1991-03-19 1993-05-07 Unilever Nv Improved sponge-dough

Also Published As

Publication number Publication date
JPS6141296B2 (en) 1986-09-13

Similar Documents

Publication Publication Date Title
EP0051480B2 (en) Laminate films for heat-shrink packaging foodstuffs
DE2643498C2 (en) Process for the production of a laminate packaging film
EP0287403A3 (en) Oriented polymeric films and process ofr enhanced orientation of polymeric films
JPS5646731A (en) Preparation of laminated film
CA2125958C (en) Crosslinked acrylic sheet with enhanced vaccum molding attributes
DE3780194T2 (en) THERMAL SHRINKABLE POLYMERS BARRIER FILM.
JPS5294381A (en) Biaxially stretched polypropylene composite film
JPS52126487A (en) Laminated films of polypropylene
JPS548672A (en) Production of polyester film
JPS5615326A (en) Manufacture of heat-contracting laminated film
JPS51111337A (en) Method of image formation with polymer film containing ionic materials
JPS5741924A (en) Manufacture of laminated and stretched film
JPS5625413A (en) Preparation of laminated article and extruding dies used therefor
JPS56109726A (en) Manufacture of laminate film
JPS5586722A (en) Manufacturing method for composite film
JPS5710628A (en) Preparation of covering film
JPS5720322A (en) Polyolefin film excellent in creases-proof property
JPS5273948A (en) Production of extremelythin cross-linked plastic film
JPS5780434A (en) Method for treatment of bottle made of saturated polyester
JPS56139536A (en) Treatment of laminated film
JPS53134879A (en) Production of polyolefin film
JPS54152084A (en) Polyester laminated film
JPS5563229A (en) Method of manufacturing film excellent in transparency
JPS54152085A (en) Coated polyester film
JPS54119571A (en) Production of polyamide composition film