JPH0621693Y2 - 金型のランナ構造 - Google Patents
金型のランナ構造Info
- Publication number
- JPH0621693Y2 JPH0621693Y2 JP1988155791U JP15579188U JPH0621693Y2 JP H0621693 Y2 JPH0621693 Y2 JP H0621693Y2 JP 1988155791 U JP1988155791 U JP 1988155791U JP 15579188 U JP15579188 U JP 15579188U JP H0621693 Y2 JPH0621693 Y2 JP H0621693Y2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- mold
- runner
- lower mold
- plate
- 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
- 239000011347 resin Substances 0.000 claims description 91
- 229920005989 resin Polymers 0.000 claims description 91
- 238000007599 discharging Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 description 17
- 239000007924 injection Substances 0.000 description 17
- 239000002184 metal Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000001721 transfer moulding Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Lead Frames For Integrated Circuits (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988155791U JPH0621693Y2 (ja) | 1988-11-30 | 1988-11-30 | 金型のランナ構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988155791U JPH0621693Y2 (ja) | 1988-11-30 | 1988-11-30 | 金型のランナ構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0276015U JPH0276015U (enExample) | 1990-06-11 |
| JPH0621693Y2 true JPH0621693Y2 (ja) | 1994-06-08 |
Family
ID=31433732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988155791U Expired - Lifetime JPH0621693Y2 (ja) | 1988-11-30 | 1988-11-30 | 金型のランナ構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0621693Y2 (enExample) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6144804U (ja) * | 1984-08-24 | 1986-03-25 | 日立工機株式会社 | 変速スイツチ |
-
1988
- 1988-11-30 JP JP1988155791U patent/JPH0621693Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0276015U (enExample) | 1990-06-11 |
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