JPS6140704B2 - - Google Patents
Info
- Publication number
- JPS6140704B2 JPS6140704B2 JP60240570A JP24057085A JPS6140704B2 JP S6140704 B2 JPS6140704 B2 JP S6140704B2 JP 60240570 A JP60240570 A JP 60240570A JP 24057085 A JP24057085 A JP 24057085A JP S6140704 B2 JPS6140704 B2 JP S6140704B2
- Authority
- JP
- Japan
- Prior art keywords
- foaming
- particles
- foam
- pressure
- granular
- 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
- 238000005187 foaming Methods 0.000 claims description 60
- 239000002245 particle Substances 0.000 claims description 46
- 239000006260 foam Substances 0.000 claims description 34
- 238000000034 method Methods 0.000 claims description 16
- 229920005989 resin Polymers 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 15
- 238000000465 moulding Methods 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 13
- 229920005672 polyolefin resin Polymers 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 8
- 229920001577 copolymer Polymers 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 150000001336 alkenes Chemical class 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000004604 Blowing Agent Substances 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 229920003020 cross-linked polyethylene Polymers 0.000 description 2
- 239000004703 cross-linked polyethylene Substances 0.000 description 2
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 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 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920013716 polyethylene 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
- 238000005070 sampling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60240570A JPS61111338A (ja) | 1985-10-29 | 1985-10-29 | 架橋ポリオレフイン系樹脂粒状発泡成形体の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60240570A JPS61111338A (ja) | 1985-10-29 | 1985-10-29 | 架橋ポリオレフイン系樹脂粒状発泡成形体の製造方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9758877A Division JPS5431475A (en) | 1977-08-15 | 1977-08-15 | Manufacture of both granular foam of crosslinked polyolefinic resin and formed product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61111338A JPS61111338A (ja) | 1986-05-29 |
| JPS6140704B2 true JPS6140704B2 (de) | 1986-09-10 |
Family
ID=17061487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60240570A Granted JPS61111338A (ja) | 1985-10-29 | 1985-10-29 | 架橋ポリオレフイン系樹脂粒状発泡成形体の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61111338A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014006896A1 (ja) * | 2012-07-04 | 2014-01-09 | 西川ゴム工業株式会社 | 防音材 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035267A (de) * | 1973-08-02 | 1975-04-03 | ||
| JPS50122566A (de) * | 1974-03-15 | 1975-09-26 | ||
| JPS5230872A (en) * | 1975-09-04 | 1977-03-08 | Mitsubishi Plastics Ind | Process for manufacturing expandable polyolefin particles |
-
1985
- 1985-10-29 JP JP60240570A patent/JPS61111338A/ja active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5035267A (de) * | 1973-08-02 | 1975-04-03 | ||
| JPS50122566A (de) * | 1974-03-15 | 1975-09-26 | ||
| JPS5230872A (en) * | 1975-09-04 | 1977-03-08 | Mitsubishi Plastics Ind | Process for manufacturing expandable polyolefin particles |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61111338A (ja) | 1986-05-29 |
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