JPH0254764B2 - - Google Patents
Info
- Publication number
- JPH0254764B2 JPH0254764B2 JP58172060A JP17206083A JPH0254764B2 JP H0254764 B2 JPH0254764 B2 JP H0254764B2 JP 58172060 A JP58172060 A JP 58172060A JP 17206083 A JP17206083 A JP 17206083A JP H0254764 B2 JPH0254764 B2 JP H0254764B2
- Authority
- JP
- Japan
- Prior art keywords
- composition
- blowing agent
- mixing
- mold
- temperature
- 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
- 239000004604 Blowing Agent Substances 0.000 claims description 46
- 238000002156 mixing Methods 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 37
- 239000000203 mixture Substances 0.000 claims description 35
- 239000006260 foam Substances 0.000 claims description 23
- 238000005187 foaming Methods 0.000 claims description 20
- 239000004800 polyvinyl chloride Substances 0.000 claims description 19
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 19
- 229920003023 plastic Polymers 0.000 claims description 14
- 239000004033 plastic Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 10
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 6
- 229920005989 resin Polymers 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 6
- 229920001684 low density polyethylene Polymers 0.000 claims description 4
- 239000004702 low-density polyethylene Substances 0.000 claims description 4
- 229920005992 thermoplastic resin Polymers 0.000 claims description 4
- 239000004156 Azodicarbonamide Substances 0.000 claims description 3
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 3
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 description 42
- 239000000463 material Substances 0.000 description 20
- 239000007789 gas Substances 0.000 description 16
- 239000000047 product Substances 0.000 description 14
- 230000005484 gravity Effects 0.000 description 13
- 238000007493 shaping process Methods 0.000 description 7
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 239000002666 chemical blowing agent Substances 0.000 description 4
- 238000010097 foam moulding Methods 0.000 description 4
- NBOCQTNZUPTTEI-UHFFFAOYSA-N 4-[4-(hydrazinesulfonyl)phenoxy]benzenesulfonohydrazide Chemical compound C1=CC(S(=O)(=O)NN)=CC=C1OC1=CC=C(S(=O)(=O)NN)C=C1 NBOCQTNZUPTTEI-UHFFFAOYSA-N 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 3
- 239000004088 foaming agent Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012768 molten material Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- VJRITMATACIYAF-UHFFFAOYSA-N benzenesulfonohydrazide Chemical compound NNS(=O)(=O)C1=CC=CC=C1 VJRITMATACIYAF-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- -1 vinyl compound Chemical class 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000005188 flotation Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000006269 thermoset foam Substances 0.000 description 1
- 239000004634 thermosetting polymer Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 239000011345 viscous material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58172060A JPS6061217A (ja) | 1983-09-14 | 1983-09-14 | 発泡プラスチック製品の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58172060A JPS6061217A (ja) | 1983-09-14 | 1983-09-14 | 発泡プラスチック製品の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6061217A JPS6061217A (ja) | 1985-04-09 |
| JPH0254764B2 true JPH0254764B2 (enrdf_load_stackoverflow) | 1990-11-22 |
Family
ID=15934788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58172060A Granted JPS6061217A (ja) | 1983-09-14 | 1983-09-14 | 発泡プラスチック製品の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6061217A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8906523B2 (en) | 2008-08-11 | 2014-12-09 | Infinite Power Solutions, Inc. | Energy device with integral collector surface for electromagnetic energy harvesting and method thereof |
| US9334557B2 (en) | 2007-12-21 | 2016-05-10 | Sapurast Research Llc | Method for sputter targets for electrolyte films |
| US9532453B2 (en) | 2009-09-01 | 2016-12-27 | Sapurast Research Llc | Printed circuit board with integrated thin film battery |
-
1983
- 1983-09-14 JP JP58172060A patent/JPS6061217A/ja active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9334557B2 (en) | 2007-12-21 | 2016-05-10 | Sapurast Research Llc | Method for sputter targets for electrolyte films |
| US8906523B2 (en) | 2008-08-11 | 2014-12-09 | Infinite Power Solutions, Inc. | Energy device with integral collector surface for electromagnetic energy harvesting and method thereof |
| US9532453B2 (en) | 2009-09-01 | 2016-12-27 | Sapurast Research Llc | Printed circuit board with integrated thin film battery |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6061217A (ja) | 1985-04-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2554154B2 (ja) | シランで架橋されたポリオレフィンの成形可能な泡ビーズ | |
| US3822331A (en) | Continuous process for making low density thermoplastic foam | |
| CA1168011A (en) | Method and apparatus for making large size, low density, elongated thermoplastic cellular bodies | |
| US4870111A (en) | Moldable silane-crosslinked polyolefin foam beads | |
| KR100726534B1 (ko) | 열가소성 수지 발포성 입자의 제조 방법 | |
| US3776989A (en) | Method for injection molding articles of foam material involving autoge-nous flow | |
| US3562367A (en) | Process for producing thermoplastic resin foam | |
| JPH03143933A (ja) | 発泡性顆粒及びこれから発泡材料を製造する方法 | |
| EP0275003B1 (en) | Incorporation of chemically reactive agents on resin particles | |
| US6110404A (en) | Method of extruding thermoplastic elastomer foam using water as a blowing agent | |
| JP3220592B2 (ja) | 建築材料産業および自動車産業のためのｔｐｅ−発泡成形体を造るための方法および装置 | |
| US3819784A (en) | Process for preparing molded polyolefin foam | |
| CN1261899A (zh) | 乙烯基芳烃聚合物的偶联和泡沫材料 | |
| US4448738A (en) | Process for producing foamed plastic articles | |
| JPH09504749A (ja) | 独立気泡を持つ軽量気泡質プラスチック製品の製造方法 | |
| EP0376671A2 (en) | Method and apparatus for preparing thermoplastic foam | |
| JP2005053120A (ja) | 合成樹脂廃材を再利用する合成樹脂製品の成形方法 | |
| US3819543A (en) | Production of chlorinated polyethylene foams | |
| JPH0254764B2 (enrdf_load_stackoverflow) | ||
| US3351569A (en) | Process for the preparation of expandable polymeric products | |
| EP0151652B1 (en) | Improved process for producing foamed plastic articles | |
| JP3780236B2 (ja) | ガスが浸透した材料の保管方法 | |
| CA1209767A (en) | Process for producing foamed plastic articles | |
| EP0280993B1 (en) | Moldable silane-crosslinked polyolefin foam beads | |
| US20040006148A1 (en) | Processes and products for foaming thermoplastic materials using a pellet or powder as a vehicle to deliver a physical foaming agent, and products formed therewith |