JPH0525864Y2 - - Google Patents
Info
- Publication number
- JPH0525864Y2 JPH0525864Y2 JP1988169051U JP16905188U JPH0525864Y2 JP H0525864 Y2 JPH0525864 Y2 JP H0525864Y2 JP 1988169051 U JP1988169051 U JP 1988169051U JP 16905188 U JP16905188 U JP 16905188U JP H0525864 Y2 JPH0525864 Y2 JP H0525864Y2
- Authority
- JP
- Japan
- Prior art keywords
- recess
- mold
- molding
- molded product
- extending
- 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 37
- 239000012778 molding material Substances 0.000 claims description 23
- 238000000465 moulding Methods 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 19
- 239000006260 foam Substances 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 20
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010107 reaction injection moulding Methods 0.000 description 3
- 239000004970 Chain extender Substances 0.000 description 2
- 238000010097 foam moulding Methods 0.000 description 2
- 229920001228 polyisocyanate Polymers 0.000 description 2
- 239000005056 polyisocyanate Substances 0.000 description 2
- 229920005862 polyol Polymers 0.000 description 2
- 150000003077 polyols Chemical class 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169051U JPH0525864Y2 (sv) | 1988-12-26 | 1988-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988169051U JPH0525864Y2 (sv) | 1988-12-26 | 1988-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0288724U JPH0288724U (sv) | 1990-07-13 |
| JPH0525864Y2 true JPH0525864Y2 (sv) | 1993-06-30 |
Family
ID=31458773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988169051U Expired - Lifetime JPH0525864Y2 (sv) | 1988-12-26 | 1988-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525864Y2 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2539993Y2 (ja) * | 1990-12-28 | 1997-07-02 | エヌオーケー株式会社 | 成形型 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147616B2 (sv) * | 1981-12-16 | 1986-10-20 | Sumitomo Light Metal Ind |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147616U (ja) * | 1984-08-31 | 1986-03-31 | リズム時計工業株式会社 | 射出成形用金型 |
-
1988
- 1988-12-26 JP JP1988169051U patent/JPH0525864Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6147616B2 (sv) * | 1981-12-16 | 1986-10-20 | Sumitomo Light Metal Ind |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0288724U (sv) | 1990-07-13 |
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