JPS5463996A - Thermal plastic resin film or sheet for close contact packing - Google Patents
Thermal plastic resin film or sheet for close contact packingInfo
- Publication number
- JPS5463996A JPS5463996A JP13009677A JP13009677A JPS5463996A JP S5463996 A JPS5463996 A JP S5463996A JP 13009677 A JP13009677 A JP 13009677A JP 13009677 A JP13009677 A JP 13009677A JP S5463996 A JPS5463996 A JP S5463996A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- close contact
- film
- resin
- melt index
- 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.)
- Pending
Links
Landscapes
- Wrappers (AREA)
Abstract
PURPOSE: To improve deep drawing molding characteristic available for a film for close contact packing, by blending crystalline polyethylene and polypropylene, which have specified density and melt index values.
CONSTITUTION: This resin consists of the components of crystalline polyethylene resin, which density is 0.92W0.97g/cm3 and which melt index value is 0.2W5.0g/10 min., and crystalline polypropylene resin, which density is 0.89W0.91g/cm3 and which melt index value is 0.2W5.0g/10min., and is molded to a film or a sheet. It is preferable that blending ratio is 5W95wt. portion polyethylen to 100wt. portion polypropylene. For this film, a thermal active type adhesives layer may be formed, or may be laminated to other resin layers.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13009677A JPS5463996A (en) | 1977-10-28 | 1977-10-28 | Thermal plastic resin film or sheet for close contact packing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13009677A JPS5463996A (en) | 1977-10-28 | 1977-10-28 | Thermal plastic resin film or sheet for close contact packing |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5463996A true JPS5463996A (en) | 1979-05-23 |
Family
ID=15025854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13009677A Pending JPS5463996A (en) | 1977-10-28 | 1977-10-28 | Thermal plastic resin film or sheet for close contact packing |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5463996A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55108433A (en) * | 1979-02-13 | 1980-08-20 | Mitsubishi Petrochem Co Ltd | Deep-drawing olefin polymer sheet |
-
1977
- 1977-10-28 JP JP13009677A patent/JPS5463996A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55108433A (en) * | 1979-02-13 | 1980-08-20 | Mitsubishi Petrochem Co Ltd | Deep-drawing olefin polymer sheet |
JPS6236062B2 (en) * | 1979-02-13 | 1987-08-05 | Mitsubishi Petrochemical Co |
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