JPH0428737B2 - - Google Patents
Info
- Publication number
- JPH0428737B2 JPH0428737B2 JP57161283A JP16128382A JPH0428737B2 JP H0428737 B2 JPH0428737 B2 JP H0428737B2 JP 57161283 A JP57161283 A JP 57161283A JP 16128382 A JP16128382 A JP 16128382A JP H0428737 B2 JPH0428737 B2 JP H0428737B2
- Authority
- JP
- Japan
- Prior art keywords
- ethylene
- weight
- film
- stretching
- vinyl acetate
- 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 - Lifetime
Links
- 229920001577 copolymer Polymers 0.000 claims description 17
- 239000004604 Blowing Agent Substances 0.000 claims description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 12
- 239000005977 Ethylene Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 9
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 9
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 8
- 239000006261 foam material Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 4
- VXNZUUAINFGPBY-UHFFFAOYSA-N ethyl ethylene Natural products CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 description 18
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 238000005187 foaming Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 5
- 239000006260 foam Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000704 physical effect Effects 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 210000000497 foam cell Anatomy 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920005674 ethylene-propylene random copolymer Polymers 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920005604 random copolymer Polymers 0.000 description 2
- 239000004156 Azodicarbonamide Substances 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000001099 ammonium carbonate Substances 0.000 description 1
- 235000012501 ammonium carbonate Nutrition 0.000 description 1
- 239000002216 antistatic agent Substances 0.000 description 1
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 1
- 235000019399 azodicarbonamide Nutrition 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 206010061592 cardiac fibrillation Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002600 fibrillogenic effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000002654 heat shrinkable material Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- SQDFHQJTAWCFIB-UHFFFAOYSA-N n-methylidenehydroxylamine Chemical compound ON=C SQDFHQJTAWCFIB-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57161283A JPS5951048A (ja) | 1982-09-16 | 1982-09-16 | 縦方向に熱収縮性を有する発泡材料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57161283A JPS5951048A (ja) | 1982-09-16 | 1982-09-16 | 縦方向に熱収縮性を有する発泡材料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5951048A JPS5951048A (ja) | 1984-03-24 |
| JPH0428737B2 true JPH0428737B2 (de) | 1992-05-15 |
Family
ID=15732156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57161283A Granted JPS5951048A (ja) | 1982-09-16 | 1982-09-16 | 縦方向に熱収縮性を有する発泡材料 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5951048A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990005758A1 (en) * | 1986-01-07 | 1990-05-31 | Toshio Taka | Heat-resistant foam-shrinkable film |
| JPS63265933A (ja) * | 1987-04-23 | 1988-11-02 | Sekisui Plastics Co Ltd | 熱収縮性シ−ト |
| JPH074190Y2 (ja) * | 1988-04-06 | 1995-02-01 | 東洋製罐株式会社 | ラベル付中空容器 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3734273A (en) * | 1969-09-24 | 1973-05-22 | Asahi Dow Ltd | Heat-shrinking package using foamed plastic sheet |
| JPS5336A (en) * | 1976-06-24 | 1978-01-05 | Mitsubishi Electric Corp | Data input unit |
| JPS5653491A (en) * | 1979-10-08 | 1981-05-13 | Tokyo Shibaura Electric Co | Seal structure of shielding plug in nuclear reactor |
-
1982
- 1982-09-16 JP JP57161283A patent/JPS5951048A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3734273A (en) * | 1969-09-24 | 1973-05-22 | Asahi Dow Ltd | Heat-shrinking package using foamed plastic sheet |
| JPS5336A (en) * | 1976-06-24 | 1978-01-05 | Mitsubishi Electric Corp | Data input unit |
| JPS5653491A (en) * | 1979-10-08 | 1981-05-13 | Tokyo Shibaura Electric Co | Seal structure of shielding plug in nuclear reactor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5951048A (ja) | 1984-03-24 |
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