JPS625060B2 - - Google Patents
Info
- Publication number
- JPS625060B2 JPS625060B2 JP54167525A JP16752579A JPS625060B2 JP S625060 B2 JPS625060 B2 JP S625060B2 JP 54167525 A JP54167525 A JP 54167525A JP 16752579 A JP16752579 A JP 16752579A JP S625060 B2 JPS625060 B2 JP S625060B2
- Authority
- JP
- Japan
- Prior art keywords
- resin layer
- ethylene
- vinyl acetate
- resin
- acetate copolymer
- 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
- 229920005989 resin Polymers 0.000 claims description 78
- 239000011347 resin Substances 0.000 claims description 78
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 37
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 37
- 239000004840 adhesive resin Substances 0.000 claims description 29
- 229920006223 adhesive resin Polymers 0.000 claims description 29
- 229920000554 ionomer Polymers 0.000 claims description 28
- 229920006257 Heat-shrinkable film Polymers 0.000 claims description 19
- 229920001577 copolymer Polymers 0.000 claims description 13
- 229920006122 polyamide resin Polymers 0.000 claims description 12
- 229920000098 polyolefin Polymers 0.000 claims description 10
- 229920005648 ethylene methacrylic acid copolymer Polymers 0.000 claims description 7
- DQXBYHZEEUGOBF-UHFFFAOYSA-N but-3-enoic acid;ethene Chemical class C=C.OC(=O)CC=C DQXBYHZEEUGOBF-UHFFFAOYSA-N 0.000 claims description 6
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 5
- 239000005977 Ethylene Substances 0.000 claims description 5
- 239000002985 plastic film Substances 0.000 claims description 4
- 238000007127 saponification reaction Methods 0.000 claims description 4
- 229910021645 metal ion Inorganic materials 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 239000010410 layer Substances 0.000 description 48
- 230000004888 barrier function Effects 0.000 description 14
- 238000002844 melting Methods 0.000 description 10
- 230000008018 melting Effects 0.000 description 10
- 239000007789 gas Substances 0.000 description 9
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002356 single layer Substances 0.000 description 5
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 229910001882 dioxygen Inorganic materials 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 235000020991 processed meat Nutrition 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012785 packaging film Substances 0.000 description 2
- 229920006280 packaging film Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- UFFRSDWQMJYQNE-UHFFFAOYSA-N 6-azaniumylhexylazanium;hexanedioate Chemical compound [NH3+]CCCCCC[NH3+].[O-]C(=O)CCCCC([O-])=O UFFRSDWQMJYQNE-UHFFFAOYSA-N 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229920006026 co-polymeric resin Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006242 ethylene acrylic acid copolymer Polymers 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005680 ethylene-methyl methacrylate copolymer Polymers 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 235000013622 meat product Nutrition 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000013580 sausages Nutrition 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16752579A JPS5689944A (en) | 1979-12-25 | 1979-12-25 | Thermoocontractive film and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16752579A JPS5689944A (en) | 1979-12-25 | 1979-12-25 | Thermoocontractive film and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5689944A JPS5689944A (en) | 1981-07-21 |
| JPS625060B2 true JPS625060B2 (ru) | 1987-02-03 |
Family
ID=15851304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16752579A Granted JPS5689944A (en) | 1979-12-25 | 1979-12-25 | Thermoocontractive film and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5689944A (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01155865U (ru) * | 1988-04-18 | 1989-10-26 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56136365A (en) * | 1980-03-28 | 1981-10-24 | Mitsubishi Plastics Ind | Laminated film |
| IT1153003B (it) * | 1982-11-03 | 1987-01-14 | Grace W R & Co | Pellicole laminate per imballaggio e relativi manufatti a migliorata resistenza a trattamenti termici |
| JPS59169440A (ja) * | 1983-03-16 | 1984-09-25 | 大倉工業株式会社 | ハム・ソ−セ−ジ用ケ−シング |
| DE3479793D1 (en) * | 1983-08-01 | 1989-10-26 | Allied Signal Inc | Oriented film laminates of polyamides and ethylene vinyl alcohol |
| JPS6047632A (ja) * | 1983-08-26 | 1985-03-15 | Masahiko Kamiyama | 水畜産加工品包装物 |
| NZ238706A (en) * | 1990-06-27 | 1994-12-22 | Gunze Kk | Stretched multi-layer films having at least one polyamide layer of 50-95% crystalline polyamide and 5-50% amorphous polyamide |
| JP7363083B2 (ja) * | 2019-04-24 | 2023-10-18 | 三菱ケミカル株式会社 | 熱収縮性積層フィルム、熱収縮性積層チューブ、および包装体 |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516276A (en) * | 1974-07-04 | 1976-01-19 | Mitsubishi Plastics Ind | Echiren sakusanbinirukeikyojugotaikenkabutsuno nijikuenshinhoho |
| JPS5131784A (ja) * | 1974-09-13 | 1976-03-18 | Sumitomo Bakelite Co | Fukugofuirumunaishishiito |
| JPS5134285A (ja) * | 1974-09-19 | 1976-03-23 | Sumitomo Bakelite Co | Fukugofuirumunaishishiito |
| JPS5234670A (en) * | 1975-08-18 | 1977-03-16 | Matsushita Electronics Corp | Semiconductor device |
| JPS5243889A (en) * | 1975-10-02 | 1977-04-06 | Grace W R & Co | Heat shrinkable laminated film and method for its production |
| JPS5253984A (en) * | 1975-10-29 | 1977-04-30 | Toray Ind Inc | Composite film |
| JPS52115880A (en) * | 1976-03-24 | 1977-09-28 | Mitsubishi Plastics Ind | Method of manufacturing composite film with superior property of gas enterception |
| JPS52148577A (en) * | 1976-06-04 | 1977-12-09 | Kureha Chem Ind Co Ltd | Heat-shrinkable multilayered films having gas barrier properties |
| JPS5363484A (en) * | 1976-11-18 | 1978-06-06 | Nippon Synthetic Chem Ind Co Ltd:The | Multilayer structure |
| JPS5382888A (en) * | 1976-12-29 | 1978-07-21 | Kureha Chem Ind Co Ltd | Co-extruded five-layered drawn cylindrical film and its manufacture |
| JPS543179A (en) * | 1977-06-10 | 1979-01-11 | Asahi Chem Ind Co Ltd | Heat-shrinkable laminate film |
| JPS5415981A (en) * | 1977-07-06 | 1979-02-06 | Gunze Kk | Heat shrinking laminate film manufacture |
| JPS5447776A (en) * | 1977-09-22 | 1979-04-14 | Gunze Kk | Clear gas barrier laminated film of no curling and manufacture thereof |
| JPS5486579A (en) * | 1977-12-23 | 1979-07-10 | Mitsubishi Plastics Ind Ltd | Laminated drawn film |
-
1979
- 1979-12-25 JP JP16752579A patent/JPS5689944A/ja active Granted
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516276A (en) * | 1974-07-04 | 1976-01-19 | Mitsubishi Plastics Ind | Echiren sakusanbinirukeikyojugotaikenkabutsuno nijikuenshinhoho |
| JPS5131784A (ja) * | 1974-09-13 | 1976-03-18 | Sumitomo Bakelite Co | Fukugofuirumunaishishiito |
| JPS5134285A (ja) * | 1974-09-19 | 1976-03-23 | Sumitomo Bakelite Co | Fukugofuirumunaishishiito |
| JPS5234670A (en) * | 1975-08-18 | 1977-03-16 | Matsushita Electronics Corp | Semiconductor device |
| JPS5243889A (en) * | 1975-10-02 | 1977-04-06 | Grace W R & Co | Heat shrinkable laminated film and method for its production |
| JPS5253984A (en) * | 1975-10-29 | 1977-04-30 | Toray Ind Inc | Composite film |
| JPS52115880A (en) * | 1976-03-24 | 1977-09-28 | Mitsubishi Plastics Ind | Method of manufacturing composite film with superior property of gas enterception |
| JPS52148577A (en) * | 1976-06-04 | 1977-12-09 | Kureha Chem Ind Co Ltd | Heat-shrinkable multilayered films having gas barrier properties |
| JPS5363484A (en) * | 1976-11-18 | 1978-06-06 | Nippon Synthetic Chem Ind Co Ltd:The | Multilayer structure |
| JPS5382888A (en) * | 1976-12-29 | 1978-07-21 | Kureha Chem Ind Co Ltd | Co-extruded five-layered drawn cylindrical film and its manufacture |
| JPS543179A (en) * | 1977-06-10 | 1979-01-11 | Asahi Chem Ind Co Ltd | Heat-shrinkable laminate film |
| JPS5415981A (en) * | 1977-07-06 | 1979-02-06 | Gunze Kk | Heat shrinking laminate film manufacture |
| JPS5447776A (en) * | 1977-09-22 | 1979-04-14 | Gunze Kk | Clear gas barrier laminated film of no curling and manufacture thereof |
| JPS5486579A (en) * | 1977-12-23 | 1979-07-10 | Mitsubishi Plastics Ind Ltd | Laminated drawn film |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01155865U (ru) * | 1988-04-18 | 1989-10-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5689944A (en) | 1981-07-21 |
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