JPH0571011B2 - - Google Patents
Info
- Publication number
- JPH0571011B2 JPH0571011B2 JP63074642A JP7464288A JPH0571011B2 JP H0571011 B2 JPH0571011 B2 JP H0571011B2 JP 63074642 A JP63074642 A JP 63074642A JP 7464288 A JP7464288 A JP 7464288A JP H0571011 B2 JPH0571011 B2 JP H0571011B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- frame
- resin
- injection head
- injected
- 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
- 229920005989 resin Polymers 0.000 claims description 32
- 239000011347 resin Substances 0.000 claims description 32
- 238000002347 injection Methods 0.000 claims description 24
- 239000007924 injection Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 17
- 238000009792 diffusion process Methods 0.000 claims description 16
- 239000011550 stock solution Substances 0.000 claims description 14
- 239000006260 foam Substances 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 11
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000005187 foaming Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 6
- 238000010097 foam moulding Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011176 pooling Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63074642A JPH01247117A (ja) | 1988-03-30 | 1988-03-30 | フレーム一体型発泡パッドの成形方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63074642A JPH01247117A (ja) | 1988-03-30 | 1988-03-30 | フレーム一体型発泡パッドの成形方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01247117A JPH01247117A (ja) | 1989-10-03 |
| JPH0571011B2 true JPH0571011B2 (en]) | 1993-10-06 |
Family
ID=13553074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63074642A Granted JPH01247117A (ja) | 1988-03-30 | 1988-03-30 | フレーム一体型発泡パッドの成形方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01247117A (en]) |
-
1988
- 1988-03-30 JP JP63074642A patent/JPH01247117A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01247117A (ja) | 1989-10-03 |
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