JPS54122382A - Manufacturing of composite film or sheet - Google Patents
Manufacturing of composite film or sheetInfo
- Publication number
- JPS54122382A JPS54122382A JP1810878A JP1810878A JPS54122382A JP S54122382 A JPS54122382 A JP S54122382A JP 1810878 A JP1810878 A JP 1810878A JP 1810878 A JP1810878 A JP 1810878A JP S54122382 A JPS54122382 A JP S54122382A
- Authority
- JP
- Japan
- Prior art keywords
- polyolefin resin
- composite film
- polyester substrate
- film
- sheet
- 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
Links
Abstract
PURPOSE: To bond a polyolefin resin film firmly to a polyester substrate film without anker-coating, by pressing a composite film prepared by the co-extrusion of a specific adhesive polymer and the polyolefin resin, to the polyester substrate.
CONSTITUTION: Co-extrusion molding of a polyolefin resin and an extrudable adhesive resin having adhesivity to both of a polyester substrate and the polyolefin resin which forms an outer layer (e.g. ethylene-vinyl acetate copolymer containing 10W30 wt.% of vinyl acetate), yields a double-layered composite film or sheet which is pressed and laminated to the polyester substrate film facing the adhesive- side to the substrate, to obtain the objective composite film.
EFFECT: Solvent treating process by the anker coating agent can be eliminated. The productivity is improved.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1810878A JPS54122382A (en) | 1978-02-21 | 1978-02-21 | Manufacturing of composite film or sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1810878A JPS54122382A (en) | 1978-02-21 | 1978-02-21 | Manufacturing of composite film or sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54122382A true JPS54122382A (en) | 1979-09-21 |
JPS619139B2 JPS619139B2 (en) | 1986-03-20 |
Family
ID=11962413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1810878A Granted JPS54122382A (en) | 1978-02-21 | 1978-02-21 | Manufacturing of composite film or sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54122382A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63290740A (en) * | 1987-05-25 | 1988-11-28 | Dainippon Printing Co Ltd | Laminated material having excellent holding capacity of fragrance |
US4972020A (en) * | 1981-08-13 | 1990-11-20 | Asahi Kasei Kogyo Kabushiki Kaisha | Modified block copolymer composition |
US5272209A (en) * | 1981-08-13 | 1993-12-21 | Asahi Kasei Kogyo Kabushiki Kaisha | Modified block copolymer composition |
US5272208A (en) * | 1981-08-13 | 1993-12-21 | Asahi Kasei Kogyo Kabushiki Kaisha | Modified block copolymer composition |
US5278246A (en) * | 1981-08-13 | 1994-01-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Modified block copolymer and a process for producing the same |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5198784A (en) * | 1975-02-27 | 1976-08-31 | Jushisekisobutsuno seizoho | |
JPS51112887A (en) * | 1975-03-31 | 1976-10-05 | Toppan Printing Co Ltd | Multilayer composite material |
JPS51114480A (en) * | 1975-04-01 | 1976-10-08 | Du Pont Mitsui Polychem Co Ltd | A method for manufacturing a laminate |
JPS5232080A (en) * | 1975-09-05 | 1977-03-10 | Mitsubishi Petrochem Co Ltd | Resin laminates |
JPS5249289A (en) * | 1975-10-17 | 1977-04-20 | Mitsui Petrochem Ind Ltd | Rocess for preparing thermoplastic elastomers |
-
1978
- 1978-02-21 JP JP1810878A patent/JPS54122382A/en active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5198784A (en) * | 1975-02-27 | 1976-08-31 | Jushisekisobutsuno seizoho | |
JPS51112887A (en) * | 1975-03-31 | 1976-10-05 | Toppan Printing Co Ltd | Multilayer composite material |
JPS51114480A (en) * | 1975-04-01 | 1976-10-08 | Du Pont Mitsui Polychem Co Ltd | A method for manufacturing a laminate |
JPS5232080A (en) * | 1975-09-05 | 1977-03-10 | Mitsubishi Petrochem Co Ltd | Resin laminates |
JPS5249289A (en) * | 1975-10-17 | 1977-04-20 | Mitsui Petrochem Ind Ltd | Rocess for preparing thermoplastic elastomers |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4972020A (en) * | 1981-08-13 | 1990-11-20 | Asahi Kasei Kogyo Kabushiki Kaisha | Modified block copolymer composition |
US5183857A (en) * | 1981-08-13 | 1993-02-02 | Asahi Kasei Kogyo Kabushiki Kaisha | Modified block copolymer and a process for producing the same |
US5272209A (en) * | 1981-08-13 | 1993-12-21 | Asahi Kasei Kogyo Kabushiki Kaisha | Modified block copolymer composition |
US5272208A (en) * | 1981-08-13 | 1993-12-21 | Asahi Kasei Kogyo Kabushiki Kaisha | Modified block copolymer composition |
US5278246A (en) * | 1981-08-13 | 1994-01-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Modified block copolymer and a process for producing the same |
JPS63290740A (en) * | 1987-05-25 | 1988-11-28 | Dainippon Printing Co Ltd | Laminated material having excellent holding capacity of fragrance |
Also Published As
Publication number | Publication date |
---|---|
JPS619139B2 (en) | 1986-03-20 |
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