JPS5837641Y2 - 通気性の調節された包装材料 - Google Patents
通気性の調節された包装材料Info
- Publication number
- JPS5837641Y2 JPS5837641Y2 JP6001876U JP6001876U JPS5837641Y2 JP S5837641 Y2 JPS5837641 Y2 JP S5837641Y2 JP 6001876 U JP6001876 U JP 6001876U JP 6001876 U JP6001876 U JP 6001876U JP S5837641 Y2 JPS5837641 Y2 JP S5837641Y2
- Authority
- JP
- Japan
- Prior art keywords
- film
- paper
- packaging material
- gas permeability
- thickness
- 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.)
- Expired
Links
- 239000005022 packaging material Substances 0.000 title claims description 14
- 230000035699 permeability Effects 0.000 claims description 21
- 239000002985 plastic film Substances 0.000 claims description 19
- 229920006255 plastic film Polymers 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 16
- 239000011148 porous material Substances 0.000 claims description 15
- 239000011162 core material Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 2
- 239000010408 film Substances 0.000 description 24
- 239000007789 gas Substances 0.000 description 22
- 239000000123 paper Substances 0.000 description 21
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- -1 polyethylene Polymers 0.000 description 6
- 239000006096 absorbing agent Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000002655 kraft paper Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 150000002926 oxygen Chemical class 0.000 description 2
- 239000012785 packaging film Substances 0.000 description 2
- 229920006280 packaging film Polymers 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 229920000098 polyolefin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-M hydrosulfide Chemical compound [SH-] RWSOTUBLDIXVET-UHFFFAOYSA-M 0.000 description 1
- 239000005001 laminate film Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 239000011118 polyvinyl acetate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6001876U JPS5837641Y2 (ja) | 1976-05-12 | 1976-05-12 | 通気性の調節された包装材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6001876U JPS5837641Y2 (ja) | 1976-05-12 | 1976-05-12 | 通気性の調節された包装材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52152079U JPS52152079U (en:Method) | 1977-11-17 |
| JPS5837641Y2 true JPS5837641Y2 (ja) | 1983-08-25 |
Family
ID=28520091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6001876U Expired JPS5837641Y2 (ja) | 1976-05-12 | 1976-05-12 | 通気性の調節された包装材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5837641Y2 (en:Method) |
-
1976
- 1976-05-12 JP JP6001876U patent/JPS5837641Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52152079U (en:Method) | 1977-11-17 |
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