JPH0630824Y2 - 発泡性ビーズの予備発泡装置 - Google Patents
発泡性ビーズの予備発泡装置Info
- Publication number
- JPH0630824Y2 JPH0630824Y2 JP1990075662U JP7566290U JPH0630824Y2 JP H0630824 Y2 JPH0630824 Y2 JP H0630824Y2 JP 1990075662 U JP1990075662 U JP 1990075662U JP 7566290 U JP7566290 U JP 7566290U JP H0630824 Y2 JPH0630824 Y2 JP H0630824Y2
- Authority
- JP
- Japan
- Prior art keywords
- closed container
- beads
- electric heater
- wall
- container
- 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
- 239000011324 bead Substances 0.000 title claims description 26
- 239000007789 gas Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 10
- 239000011261 inert gas Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000006837 decompression Effects 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 238000005187 foaming Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 5
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 229920006248 expandable polystyrene Polymers 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000001273 butane Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000005303 weighing Methods 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 |
|---|---|---|---|
| JP1990075662U JPH0630824Y2 (ja) | 1990-07-17 | 1990-07-17 | 発泡性ビーズの予備発泡装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990075662U JPH0630824Y2 (ja) | 1990-07-17 | 1990-07-17 | 発泡性ビーズの予備発泡装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0433636U JPH0433636U (enrdf_load_stackoverflow) | 1992-03-19 |
| JPH0630824Y2 true JPH0630824Y2 (ja) | 1994-08-17 |
Family
ID=31616436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990075662U Expired - Lifetime JPH0630824Y2 (ja) | 1990-07-17 | 1990-07-17 | 発泡性ビーズの予備発泡装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0630824Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62183311A (ja) * | 1986-02-08 | 1987-08-11 | Sekisui Plastics Co Ltd | 発泡性熱可塑性樹脂粒子の予備発泡方法 |
-
1990
- 1990-07-17 JP JP1990075662U patent/JPH0630824Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0433636U (enrdf_load_stackoverflow) | 1992-03-19 |
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