JPS5472191A - Novel thermal shrinkable film and method of packaging - Google Patents
Novel thermal shrinkable film and method of packagingInfo
- Publication number
- JPS5472191A JPS5472191A JP13907677A JP13907677A JPS5472191A JP S5472191 A JPS5472191 A JP S5472191A JP 13907677 A JP13907677 A JP 13907677A JP 13907677 A JP13907677 A JP 13907677A JP S5472191 A JPS5472191 A JP S5472191A
- Authority
- JP
- Japan
- Prior art keywords
- film
- packaging
- polyethylene
- thermal shrinkable
- shrinkable
- 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
Landscapes
- Wrappers (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To provide a very preferably shrinkable polyethylene thermal shrinkable film by compounding polymer having large elongation with polyethylene at shrinkage temperature.
CONSTITUTION: A film of compound having 5 of 50 wt% of polyolefin resin, 95 to 50 wt% of polyethylene of less than 0.930 g/cm3 in density and 20 wt% of ethylene- propylene rubber of more than 500 % of elongation E at 150°. is passed between pressure rollers for a uniaxial orientation to provide a thermal shrinkable film. Even if tight shrinkable sleeve packaging is executed with this film by lengthening high temperature or furnace passing time because this packaging film has wide suitable shrinkage temperature range of a shrinkage furnace, the film may not melt nor break but can package in preferable finish.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13907677A JPS5472191A (en) | 1977-11-18 | 1977-11-18 | Novel thermal shrinkable film and method of packaging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13907677A JPS5472191A (en) | 1977-11-18 | 1977-11-18 | Novel thermal shrinkable film and method of packaging |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5472191A true JPS5472191A (en) | 1979-06-09 |
JPS6139339B2 JPS6139339B2 (en) | 1986-09-03 |
Family
ID=15236919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13907677A Granted JPS5472191A (en) | 1977-11-18 | 1977-11-18 | Novel thermal shrinkable film and method of packaging |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5472191A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6277933A (en) * | 1985-09-30 | 1987-04-10 | 大倉工業株式会社 | Heat-shrinkable laminated film |
-
1977
- 1977-11-18 JP JP13907677A patent/JPS5472191A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6277933A (en) * | 1985-09-30 | 1987-04-10 | 大倉工業株式会社 | Heat-shrinkable laminated film |
Also Published As
Publication number | Publication date |
---|---|
JPS6139339B2 (en) | 1986-09-03 |
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