JPH0639955Y2 - 射出成形金型用スプルーブッシュ - Google Patents
射出成形金型用スプルーブッシュInfo
- Publication number
- JPH0639955Y2 JPH0639955Y2 JP1990052277U JP5227790U JPH0639955Y2 JP H0639955 Y2 JPH0639955 Y2 JP H0639955Y2 JP 1990052277 U JP1990052277 U JP 1990052277U JP 5227790 U JP5227790 U JP 5227790U JP H0639955 Y2 JPH0639955 Y2 JP H0639955Y2
- Authority
- JP
- Japan
- Prior art keywords
- sprue
- nozzle
- bush
- heat insulating
- 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
- 238000002347 injection Methods 0.000 title claims description 24
- 239000007924 injection Substances 0.000 title claims description 24
- 238000001746 injection moulding Methods 0.000 claims description 21
- 239000000919 ceramic Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 230000004323 axial length Effects 0.000 claims description 2
- 229920005989 resin Polymers 0.000 description 24
- 239000011347 resin Substances 0.000 description 24
- 230000000694 effects Effects 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229910002077 partially stabilized zirconia Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- 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 |
|---|---|---|---|
| JP1990052277U JPH0639955Y2 (ja) | 1990-05-18 | 1990-05-18 | 射出成形金型用スプルーブッシュ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990052277U JPH0639955Y2 (ja) | 1990-05-18 | 1990-05-18 | 射出成形金型用スプルーブッシュ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0411613U JPH0411613U (en, 2012) | 1992-01-30 |
| JPH0639955Y2 true JPH0639955Y2 (ja) | 1994-10-19 |
Family
ID=31572447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990052277U Expired - Lifetime JPH0639955Y2 (ja) | 1990-05-18 | 1990-05-18 | 射出成形金型用スプルーブッシュ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639955Y2 (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5124743B1 (ja) * | 2012-01-20 | 2013-01-23 | ロイアルエンジニアリング株式会社 | 射出成形用ブッシュ |
| JP7401907B2 (ja) * | 2020-03-25 | 2023-12-20 | 株式会社吉田金型工業 | ダイカスト金型用スプールブッシュ |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5912621U (ja) * | 1982-07-19 | 1984-01-26 | エヌオーケー株式会社 | 射出成形用金型 |
| JPS6060219U (ja) * | 1983-09-30 | 1985-04-26 | 日精樹脂工業株式会社 | 射出成形用金型 |
| JPS63296912A (ja) * | 1987-05-29 | 1988-12-05 | Toshiba Corp | 射出成形装置 |
-
1990
- 1990-05-18 JP JP1990052277U patent/JPH0639955Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0411613U (en, 2012) | 1992-01-30 |
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