JPS6477516A - Shrink film for pallet package - Google Patents
Shrink film for pallet packageInfo
- Publication number
- JPS6477516A JPS6477516A JP62234123A JP23412387A JPS6477516A JP S6477516 A JPS6477516 A JP S6477516A JP 62234123 A JP62234123 A JP 62234123A JP 23412387 A JP23412387 A JP 23412387A JP S6477516 A JPS6477516 A JP S6477516A
- Authority
- JP
- Japan
- Prior art keywords
- film
- straight
- density polyethylene
- low density
- based resin
- 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
- Packages (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
PURPOSE:To improve the strength and heat resistance of film and dodge the generation of hole appearing phenomena and miniskirt phenomena by a method wherein resin, which is the mixture of non-straight-chain low density polyethylene-based resin and straight-chain low density polyethylene-based resin, is stretched so as to realize specified lengthwise and widthwise contraction rates. CONSTITUTION:Resin composition consisting of resin, which is the mixture of non-straight-chain low density polyethylene-based resin and straight-chain low density polyethylene-based resin, and having the melt tension at 190 deg.C of 9.7-20.0g, is used as film-making raw material so as to obtain stretched film with the thickness of 30-60mum by inflation method in order to obtain the film concerned. The lengthwise contraction rate of the obtained film at 120 deg.C is set to be 56% or less and its widthwise contraction rate at 120 deg.C is set to be within the range of 35-60%. The film with the contraction rates as just mentioned above has the resistance necessary for pallet shrink packaging material. No hole appearing phenomena occurs in said film during the heating process for obtaining a shrink-wrapped body. Further, so-called miniskirt phenomena or rolling-up to a pallet does not develop in said film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62234123A JPS6477516A (en) | 1987-09-18 | 1987-09-18 | Shrink film for pallet package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62234123A JPS6477516A (en) | 1987-09-18 | 1987-09-18 | Shrink film for pallet package |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6477516A true JPS6477516A (en) | 1989-03-23 |
JPH0528656B2 JPH0528656B2 (en) | 1993-04-27 |
Family
ID=16965994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62234123A Granted JPS6477516A (en) | 1987-09-18 | 1987-09-18 | Shrink film for pallet package |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6477516A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015110719A (en) * | 2013-11-07 | 2015-06-18 | 日本ポリエチレン株式会社 | Polyethylene-based heat-shrinkable film and method for producing the same |
JP2021066775A (en) * | 2019-10-19 | 2021-04-30 | 大倉工業株式会社 | Polyolefin-based heat shrinkable film |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS613728A (en) * | 1984-06-18 | 1986-01-09 | Mitsubishi Petrochem Co Ltd | Manufacture of heat-shrinkable film |
JPS63173622A (en) * | 1987-01-13 | 1988-07-18 | Mitsubishi Petrochem Co Ltd | Manufacture of polyethylene film for heat shrinkable package |
-
1987
- 1987-09-18 JP JP62234123A patent/JPS6477516A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS613728A (en) * | 1984-06-18 | 1986-01-09 | Mitsubishi Petrochem Co Ltd | Manufacture of heat-shrinkable film |
JPS63173622A (en) * | 1987-01-13 | 1988-07-18 | Mitsubishi Petrochem Co Ltd | Manufacture of polyethylene film for heat shrinkable package |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015110719A (en) * | 2013-11-07 | 2015-06-18 | 日本ポリエチレン株式会社 | Polyethylene-based heat-shrinkable film and method for producing the same |
JP2021066775A (en) * | 2019-10-19 | 2021-04-30 | 大倉工業株式会社 | Polyolefin-based heat shrinkable film |
Also Published As
Publication number | Publication date |
---|---|
JPH0528656B2 (en) | 1993-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |