JPS6362374B2 - - Google Patents
Info
- Publication number
- JPS6362374B2 JPS6362374B2 JP54171407A JP17140779A JPS6362374B2 JP S6362374 B2 JPS6362374 B2 JP S6362374B2 JP 54171407 A JP54171407 A JP 54171407A JP 17140779 A JP17140779 A JP 17140779A JP S6362374 B2 JPS6362374 B2 JP S6362374B2
- Authority
- JP
- Japan
- Prior art keywords
- foam
- mold
- parts
- weight
- polyethylene
- 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
- 239000006260 foam Substances 0.000 claims description 38
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 35
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 35
- 239000004698 Polyethylene Substances 0.000 claims description 24
- -1 polyethylene Polymers 0.000 claims description 24
- 229920000573 polyethylene Polymers 0.000 claims description 24
- 239000004793 Polystyrene Substances 0.000 claims description 22
- 229920002223 polystyrene Polymers 0.000 claims description 22
- 239000004604 Blowing Agent Substances 0.000 claims description 13
- 239000002994 raw material Substances 0.000 claims description 11
- 239000003431 cross linking reagent Substances 0.000 claims description 8
- 239000002131 composite material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000005187 foaming Methods 0.000 description 17
- 239000004620 low density foam Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 239000004156 Azodicarbonamide Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 description 3
- 235000019399 azodicarbonamide Nutrition 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 2
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000004619 high density foam Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- MWRWFPQBGSZWNV-UHFFFAOYSA-N Dinitrosopentamethylenetetramine Chemical compound C1N2CN(N=O)CN1CN(N=O)C2 MWRWFPQBGSZWNV-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17140779A JPS5692033A (en) | 1979-12-27 | 1979-12-27 | Preparation of low density composite foame substance by ethylene-vinyl acetate copolymer and polyethylene or polystyrene |
| US06/152,784 US4338271A (en) | 1979-05-28 | 1980-05-23 | Method for manufacturing a low density synthetic resin body |
| CA000352851A CA1141100A (en) | 1979-05-28 | 1980-05-26 | Low density synthetic resin foamed body and manufacturing method therefor |
| AU58803/80A AU535902B2 (en) | 1979-05-28 | 1980-05-27 | Ethylene-vinyl acetate copolymer foamed body |
| EP80102967A EP0019910B1 (en) | 1979-05-28 | 1980-05-28 | A method for manufacturing a low density synthetic resin foamed body |
| DE8080102967T DE3070376D1 (en) | 1979-05-28 | 1980-05-28 | A method for manufacturing a low density synthetic resin foamed body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17140779A JPS5692033A (en) | 1979-12-27 | 1979-12-27 | Preparation of low density composite foame substance by ethylene-vinyl acetate copolymer and polyethylene or polystyrene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5692033A JPS5692033A (en) | 1981-07-25 |
| JPS6362374B2 true JPS6362374B2 (enrdf_load_stackoverflow) | 1988-12-02 |
Family
ID=15922568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17140779A Granted JPS5692033A (en) | 1979-05-28 | 1979-12-27 | Preparation of low density composite foame substance by ethylene-vinyl acetate copolymer and polyethylene or polystyrene |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5692033A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112265348A (zh) * | 2020-10-28 | 2021-01-26 | 合肥华聚微科新材料有限责任公司 | 一种新型白色家电用多层复合微孔材料 |
-
1979
- 1979-12-27 JP JP17140779A patent/JPS5692033A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5692033A (en) | 1981-07-25 |
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