JPS647865B2 - - Google Patents
Info
- Publication number
- JPS647865B2 JPS647865B2 JP56028883A JP2888381A JPS647865B2 JP S647865 B2 JPS647865 B2 JP S647865B2 JP 56028883 A JP56028883 A JP 56028883A JP 2888381 A JP2888381 A JP 2888381A JP S647865 B2 JPS647865 B2 JP S647865B2
- Authority
- JP
- Japan
- Prior art keywords
- foaming
- mold
- foam
- foamed resin
- foamed
- 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 23
- 229920005989 resin Polymers 0.000 claims description 23
- 239000006260 foam Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000005187 foaming Methods 0.000 description 21
- 239000010410 layer Substances 0.000 description 12
- 239000000463 material Substances 0.000 description 9
- 239000002344 surface layer Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000009408 flooring Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56028883A JPS57142352A (en) | 1981-02-28 | 1981-02-28 | Foamed board and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56028883A JPS57142352A (en) | 1981-02-28 | 1981-02-28 | Foamed board and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57142352A JPS57142352A (en) | 1982-09-03 |
| JPS647865B2 true JPS647865B2 (OSRAM) | 1989-02-10 |
Family
ID=12260792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56028883A Granted JPS57142352A (en) | 1981-02-28 | 1981-02-28 | Foamed board and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57142352A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0638741U (ja) * | 1992-11-06 | 1994-05-24 | トモエ株式会社 | テレビ用のまくら |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6069618U (ja) * | 1983-10-20 | 1985-05-17 | フクビ化学工業株式会社 | 長尺複合材料 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111619B2 (OSRAM) * | 1972-05-19 | 1976-04-13 | ||
| JPS4929371A (OSRAM) * | 1972-07-15 | 1974-03-15 | ||
| JPS5249820B2 (OSRAM) * | 1973-06-08 | 1977-12-20 | ||
| JPS5050472A (OSRAM) * | 1973-09-05 | 1975-05-06 | ||
| JPS5545375A (en) * | 1978-09-28 | 1980-03-31 | Sumie Hihara | Feed containing diatomaceous earth, comfrey powder and water oat powder |
-
1981
- 1981-02-28 JP JP56028883A patent/JPS57142352A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0638741U (ja) * | 1992-11-06 | 1994-05-24 | トモエ株式会社 | テレビ用のまくら |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57142352A (en) | 1982-09-03 |
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