JPH0469063B2 - - Google Patents
Info
- Publication number
- JPH0469063B2 JPH0469063B2 JP60136263A JP13626385A JPH0469063B2 JP H0469063 B2 JPH0469063 B2 JP H0469063B2 JP 60136263 A JP60136263 A JP 60136263A JP 13626385 A JP13626385 A JP 13626385A JP H0469063 B2 JPH0469063 B2 JP H0469063B2
- Authority
- JP
- Japan
- Prior art keywords
- urethane foam
- synthetic resin
- raw material
- core material
- hard urethane
- 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
- 239000000463 material Substances 0.000 claims description 43
- 239000006260 foam Substances 0.000 claims description 35
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000011162 core material Substances 0.000 claims description 18
- 239000002994 raw material Substances 0.000 claims description 15
- 229920003002 synthetic resin Polymers 0.000 claims description 14
- 239000000057 synthetic resin Substances 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000010097 foam moulding Methods 0.000 claims 1
- 230000005484 gravity Effects 0.000 description 12
- 238000005187 foaming Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60136263A JPS61293850A (ja) | 1985-06-21 | 1985-06-21 | 合成樹脂製板材の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60136263A JPS61293850A (ja) | 1985-06-21 | 1985-06-21 | 合成樹脂製板材の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61293850A JPS61293850A (ja) | 1986-12-24 |
| JPH0469063B2 true JPH0469063B2 (https=) | 1992-11-05 |
Family
ID=15171097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60136263A Granted JPS61293850A (ja) | 1985-06-21 | 1985-06-21 | 合成樹脂製板材の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61293850A (https=) |
-
1985
- 1985-06-21 JP JP60136263A patent/JPS61293850A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61293850A (ja) | 1986-12-24 |
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