JPS5549228A - Thermal contraction type polyvinyl chloride film - Google Patents
Thermal contraction type polyvinyl chloride filmInfo
- Publication number
- JPS5549228A JPS5549228A JP12241478A JP12241478A JPS5549228A JP S5549228 A JPS5549228 A JP S5549228A JP 12241478 A JP12241478 A JP 12241478A JP 12241478 A JP12241478 A JP 12241478A JP S5549228 A JPS5549228 A JP S5549228A
- Authority
- JP
- Japan
- Prior art keywords
- magnification
- weight
- vinegar acid
- polyvinyl chloride
- vinyl chloride
- 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
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE:To provide the titled film without whitening or breaking and useful for closely contact package for article having nallow neck and big lower body such as bottle by arranging a particular vinyl chloride-vinegar acid vinyl copolymerization resin and biaxially extending at a particular magnification. CONSTITUTION:A film formed from a compound consisting of polivinyl chloride resin (most preferably vinyl chloride sole polymer) 100 parts by weight and vinyl chloride-vinegar acid vinyl copolymerization resin 5-20 pats, preferably 10-15 parts by weight of more than 700 degree of polymerization in average consisting of vinegar acid vinyl 10-15% by weight is extended in more than 3.5 magnification, preferably 3.5-4.5 magnification in one dirction and in less than 1.5 magnification in normal thereto. At least 60% of contraction is made at one direction by heating. In case that extension magnification is more than 4, the rate of contraction of this direction is more than 65%.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12241478A JPS5549228A (en) | 1978-10-04 | 1978-10-04 | Thermal contraction type polyvinyl chloride film |
US06/035,716 US4264010A (en) | 1978-10-04 | 1979-05-03 | Heat shrinkable polyvinyl chloride film |
DE2920986A DE2920986A1 (en) | 1978-10-04 | 1979-05-23 | HEAT-SHRINKABLE POLYVINYL CHLORIDE FILM |
CA328,096A CA1130073A (en) | 1978-10-04 | 1979-05-23 | Heat shrinkable polyvinyl chloride film |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12241478A JPS5549228A (en) | 1978-10-04 | 1978-10-04 | Thermal contraction type polyvinyl chloride film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5549228A true JPS5549228A (en) | 1980-04-09 |
JPS6241097B2 JPS6241097B2 (en) | 1987-09-01 |
Family
ID=14835216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12241478A Granted JPS5549228A (en) | 1978-10-04 | 1978-10-04 | Thermal contraction type polyvinyl chloride film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5549228A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007262267A (en) * | 2006-03-29 | 2007-10-11 | Mitsubishi Plastics Ind Ltd | Vinyl chloride-based resin composition and stretch film |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH036494U (en) * | 1989-06-06 | 1991-01-22 | ||
JPH0467088A (en) * | 1990-07-05 | 1992-03-03 | Ietatsu Ono | Display body and its using method |
JPH0467089A (en) * | 1990-07-05 | 1992-03-03 | Ietatsu Ono | Display body and its using method |
-
1978
- 1978-10-04 JP JP12241478A patent/JPS5549228A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007262267A (en) * | 2006-03-29 | 2007-10-11 | Mitsubishi Plastics Ind Ltd | Vinyl chloride-based resin composition and stretch film |
Also Published As
Publication number | Publication date |
---|---|
JPS6241097B2 (en) | 1987-09-01 |
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