JPS5486579A - Laminated drawn film - Google Patents
Laminated drawn filmInfo
- Publication number
- JPS5486579A JPS5486579A JP15528777A JP15528777A JPS5486579A JP S5486579 A JPS5486579 A JP S5486579A JP 15528777 A JP15528777 A JP 15528777A JP 15528777 A JP15528777 A JP 15528777A JP S5486579 A JPS5486579 A JP S5486579A
- Authority
- JP
- Japan
- Prior art keywords
- shrinkage
- directions
- laternal
- coextruding
- resins
- 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 title laminated film suitable for packaging processed meat, having improved oxygen barrier and tension properties with a specific shrinkage, elasticity and shrink recovery, obtained by coextruding a resin having improved oxygen barrier properties as an middle layer with other resins.
CONSTITUTION: A laminated drawn film obtained by coextruding a thermoplastic resin, e.g. polyamide, having an oxygen permeability of preferably < 1×10-11cc. cm/cm2.sec. cmHy as a middle layer with other resins. The film has a shrinkage in the longitudinal and laternal directions at 85°C ≥5%, a degree of shrinkage at 85°C under a stress of 20 Kg/cm2 in the logitudinal and lateral directions within ± 15%, and a shrinking recovery at 20°C after removal of the stress in the longitudinal and laternal directions ≥ 1%.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52155287A JPS6016906B2 (en) | 1977-12-23 | 1977-12-23 | Laminated stretched film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52155287A JPS6016906B2 (en) | 1977-12-23 | 1977-12-23 | Laminated stretched film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5486579A true JPS5486579A (en) | 1979-07-10 |
| JPS6016906B2 JPS6016906B2 (en) | 1985-04-30 |
Family
ID=15602592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52155287A Expired JPS6016906B2 (en) | 1977-12-23 | 1977-12-23 | Laminated stretched film |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6016906B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689944A (en) * | 1979-12-25 | 1981-07-21 | Sumitomo Bakelite Co | Thermoocontractive film and its manufacture |
| JPS5814744A (en) * | 1981-07-20 | 1983-01-27 | 住友ベークライト株式会社 | Package |
| JPS5814743A (en) * | 1981-07-20 | 1983-01-27 | 住友ベークライト株式会社 | Package |
| JPS5867450A (en) * | 1981-10-20 | 1983-04-22 | 株式会社 興人 | Polyamide group laminated heat-shrinkable film |
| JPS59169440A (en) * | 1983-03-16 | 1984-09-25 | 大倉工業株式会社 | Casing for ham and sausage |
| JPS60146722U (en) * | 1984-03-09 | 1985-09-28 | ニツポ−株式会社 | Synthetic resin cylindrical body |
| JPH01297243A (en) * | 1988-05-25 | 1989-11-30 | Mitsubishi Plastics Ind Ltd | Heat-shrinkable composite stretched film |
-
1977
- 1977-12-23 JP JP52155287A patent/JPS6016906B2/en not_active Expired
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5689944A (en) * | 1979-12-25 | 1981-07-21 | Sumitomo Bakelite Co | Thermoocontractive film and its manufacture |
| JPS625060B2 (en) * | 1979-12-25 | 1987-02-03 | Sumitomo Bakelite Co | |
| JPS5814744A (en) * | 1981-07-20 | 1983-01-27 | 住友ベークライト株式会社 | Package |
| JPS5814743A (en) * | 1981-07-20 | 1983-01-27 | 住友ベークライト株式会社 | Package |
| JPS625062B2 (en) * | 1981-07-20 | 1987-02-03 | Sumitomo Bakelite Co | |
| JPS625061B2 (en) * | 1981-07-20 | 1987-02-03 | Sumitomo Bakelite Co | |
| JPS5867450A (en) * | 1981-10-20 | 1983-04-22 | 株式会社 興人 | Polyamide group laminated heat-shrinkable film |
| JPS59169440A (en) * | 1983-03-16 | 1984-09-25 | 大倉工業株式会社 | Casing for ham and sausage |
| JPS626764B2 (en) * | 1983-03-16 | 1987-02-13 | Okura Industrial Co Ltd | |
| JPS60146722U (en) * | 1984-03-09 | 1985-09-28 | ニツポ−株式会社 | Synthetic resin cylindrical body |
| JPH01297243A (en) * | 1988-05-25 | 1989-11-30 | Mitsubishi Plastics Ind Ltd | Heat-shrinkable composite stretched film |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6016906B2 (en) | 1985-04-30 |
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