JPH0542947B2 - - Google Patents
Info
- Publication number
- JPH0542947B2 JPH0542947B2 JP62304498A JP30449887A JPH0542947B2 JP H0542947 B2 JPH0542947 B2 JP H0542947B2 JP 62304498 A JP62304498 A JP 62304498A JP 30449887 A JP30449887 A JP 30449887A JP H0542947 B2 JPH0542947 B2 JP H0542947B2
- Authority
- JP
- Japan
- Prior art keywords
- steam
- particles
- mold
- foamed
- pressure
- 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 - Fee Related
Links
- 239000002245 particle Substances 0.000 claims description 156
- 238000000034 method Methods 0.000 claims description 47
- 239000006260 foam Substances 0.000 claims description 32
- 238000000465 moulding Methods 0.000 claims description 28
- 229920005989 resin Polymers 0.000 claims description 21
- 239000011347 resin Substances 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- -1 polypropylene Polymers 0.000 claims description 16
- 239000004743 Polypropylene Substances 0.000 claims description 10
- 229920001155 polypropylene Polymers 0.000 claims description 10
- 229920005992 thermoplastic resin Polymers 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 229920002223 polystyrene Polymers 0.000 claims description 4
- 239000013518 molded foam Substances 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 38
- 238000007872 degassing Methods 0.000 description 13
- 238000013022 venting Methods 0.000 description 11
- 230000004927 fusion Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 4
- 229920005672 polyolefin resin Polymers 0.000 description 4
- 239000004604 Blowing Agent Substances 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 description 3
- 239000004703 cross-linked polyethylene Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 239000002612 dispersion medium Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 229910001872 inorganic gas Inorganic materials 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- DDMOUSALMHHKOS-UHFFFAOYSA-N 1,2-dichloro-1,1,2,2-tetrafluoroethane Chemical compound FC(F)(Cl)C(F)(F)Cl DDMOUSALMHHKOS-UHFFFAOYSA-N 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 241000251468 Actinopterygii Species 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 229920002367 Polyisobutene Polymers 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 229940087091 dichlorotetrafluoroethane Drugs 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 239000004619 high density foam Substances 0.000 description 1
- 239000001282 iso-butane Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229940050176 methyl chloride Drugs 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229920005604 random copolymer Polymers 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000375 suspending agent Substances 0.000 description 1
- 238000010557 suspension polymerization reaction Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 235000019731 tricalcium phosphate Nutrition 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62304498A JPS63178029A (ja) | 1987-12-03 | 1987-12-03 | 熱可塑性樹脂発泡粒子の型内成形法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62304498A JPS63178029A (ja) | 1987-12-03 | 1987-12-03 | 熱可塑性樹脂発泡粒子の型内成形法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61054942A Division JPS62212131A (ja) | 1986-03-14 | 1986-03-14 | 熱可塑性樹脂発泡粒子の型内成形法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63178029A JPS63178029A (ja) | 1988-07-22 |
| JPH0542947B2 true JPH0542947B2 (ko) | 1993-06-30 |
Family
ID=17933754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62304498A Granted JPS63178029A (ja) | 1987-12-03 | 1987-12-03 | 熱可塑性樹脂発泡粒子の型内成形法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63178029A (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006088456A (ja) * | 2004-09-22 | 2006-04-06 | Sekisui Plastics Co Ltd | 空隙を有する発泡成形体 |
| JP6311082B1 (ja) * | 2016-10-20 | 2018-04-11 | 株式会社ジェイエスピー | 熱可塑性エラストマー発泡粒子成形体の製造方法 |
| WO2018074286A1 (ja) * | 2016-10-20 | 2018-04-26 | 株式会社ジェイエスピー | 熱可塑性エラストマー発泡粒子成形体の製造方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62198444A (ja) * | 1986-02-27 | 1987-09-02 | Mitsubishi Yuka Badische Co Ltd | 熱可塑性樹脂発泡粒子の型内成形法 |
| JPS62212131A (ja) * | 1986-03-14 | 1987-09-18 | Mitsubishi Yuka Badische Co Ltd | 熱可塑性樹脂発泡粒子の型内成形法 |
-
1987
- 1987-12-03 JP JP62304498A patent/JPS63178029A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62198444A (ja) * | 1986-02-27 | 1987-09-02 | Mitsubishi Yuka Badische Co Ltd | 熱可塑性樹脂発泡粒子の型内成形法 |
| JPS62212131A (ja) * | 1986-03-14 | 1987-09-18 | Mitsubishi Yuka Badische Co Ltd | 熱可塑性樹脂発泡粒子の型内成形法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63178029A (ja) | 1988-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |