JPS6325929B2 - - Google Patents
Info
- Publication number
- JPS6325929B2 JPS6325929B2 JP58210433A JP21043383A JPS6325929B2 JP S6325929 B2 JPS6325929 B2 JP S6325929B2 JP 58210433 A JP58210433 A JP 58210433A JP 21043383 A JP21043383 A JP 21043383A JP S6325929 B2 JPS6325929 B2 JP S6325929B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- specific gravity
- resin
- 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
Links
- 239000011347 resin Substances 0.000 claims description 29
- 229920005989 resin Polymers 0.000 claims description 29
- 230000005484 gravity Effects 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 19
- 239000006260 foam Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 16
- 239000004604 Blowing Agent Substances 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 239000004088 foaming agent Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 238000007796 conventional method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58210433A JPS60101044A (ja) | 1983-11-08 | 1983-11-08 | 発泡層と樹脂層とからなる積層体の遠心成形方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58210433A JPS60101044A (ja) | 1983-11-08 | 1983-11-08 | 発泡層と樹脂層とからなる積層体の遠心成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60101044A JPS60101044A (ja) | 1985-06-05 |
| JPS6325929B2 true JPS6325929B2 (fr) | 1988-05-27 |
Family
ID=16589238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58210433A Granted JPS60101044A (ja) | 1983-11-08 | 1983-11-08 | 発泡層と樹脂層とからなる積層体の遠心成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60101044A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2295791B (en) * | 1994-12-06 | 1998-04-08 | Rotational Mouldings Ltd | Riser for a modular manhole |
-
1983
- 1983-11-08 JP JP58210433A patent/JPS60101044A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60101044A (ja) | 1985-06-05 |
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