JPH032647B2 - - Google Patents
Info
- Publication number
- JPH032647B2 JPH032647B2 JP61261198A JP26119886A JPH032647B2 JP H032647 B2 JPH032647 B2 JP H032647B2 JP 61261198 A JP61261198 A JP 61261198A JP 26119886 A JP26119886 A JP 26119886A JP H032647 B2 JPH032647 B2 JP H032647B2
- Authority
- JP
- Japan
- Prior art keywords
- insert
- opening
- ribs
- foam
- mold
- 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
- 238000005187 foaming Methods 0.000 claims description 22
- 238000002347 injection Methods 0.000 claims description 21
- 239000007924 injection Substances 0.000 claims description 21
- 239000006260 foam Substances 0.000 claims description 20
- 239000011550 stock solution Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 238000010097 foam moulding Methods 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28075885 | 1985-12-12 | ||
| JP60-280758 | 1985-12-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62253415A JPS62253415A (ja) | 1987-11-05 |
| JPH032647B2 true JPH032647B2 (ko) | 1991-01-16 |
Family
ID=17629541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61261198A Granted JPS62253415A (ja) | 1985-12-12 | 1986-10-31 | 発泡成形品の製造法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62253415A (ko) |
-
1986
- 1986-10-31 JP JP61261198A patent/JPS62253415A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62253415A (ja) | 1987-11-05 |
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