JPS6350094Y2 - - Google Patents
Info
- Publication number
- JPS6350094Y2 JPS6350094Y2 JP17049683U JP17049683U JPS6350094Y2 JP S6350094 Y2 JPS6350094 Y2 JP S6350094Y2 JP 17049683 U JP17049683 U JP 17049683U JP 17049683 U JP17049683 U JP 17049683U JP S6350094 Y2 JPS6350094 Y2 JP S6350094Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold space
- mold
- pressure switching
- cylinder
- valve
- 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
Links
- 238000010097 foam moulding Methods 0.000 claims description 5
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011261 inert gas Substances 0.000 description 5
- 239000004088 foaming agent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000007789 gas 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
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17049683U JPS6078419U (ja) | 1983-11-02 | 1983-11-02 | 発泡成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17049683U JPS6078419U (ja) | 1983-11-02 | 1983-11-02 | 発泡成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6078419U JPS6078419U (ja) | 1985-05-31 |
| JPS6350094Y2 true JPS6350094Y2 (enrdf_load_stackoverflow) | 1988-12-22 |
Family
ID=30372191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17049683U Granted JPS6078419U (ja) | 1983-11-02 | 1983-11-02 | 発泡成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6078419U (enrdf_load_stackoverflow) |
-
1983
- 1983-11-02 JP JP17049683U patent/JPS6078419U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6078419U (ja) | 1985-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4201742A (en) | Method and apparatus for injection molding foamed resin products having a smooth finish on their surface | |
| KR950012851B1 (ko) | 사출 성형 장치 | |
| JP2001506199A (ja) | 同心のピン部材を有する流体補助バルブゲートブッシュ | |
| US3016574A (en) | Casting apparatus | |
| JPS5985354A (ja) | 金型用ガス抜き装置 | |
| CA2004573A1 (en) | Injection mold method and apparatus | |
| US3224037A (en) | Apparatus for molding foamable thermoplastic particulate material | |
| US5458846A (en) | Method of injection molding | |
| JPS6350094Y2 (enrdf_load_stackoverflow) | ||
| US5052468A (en) | Method and apparatus for die casting shot control | |
| JP2607153B2 (ja) | 熱可塑性樹脂の発泡成形方法 | |
| JP2602447B2 (ja) | 熱可塑性樹脂の発泡成形方法 | |
| JP3418495B2 (ja) | 射出成形方法 | |
| US3139655A (en) | Vacuum die casting apparatus | |
| GB1108093A (en) | Method and apparatus for producing molded articles of foamed plastics | |
| US4065530A (en) | Method for molding products from polymeric material | |
| JP2000094483A (ja) | 合成樹脂成形品の減圧併用成形方法 | |
| JPS5823559A (ja) | 真空無孔性ダイカスト法 | |
| JPS624370Y2 (enrdf_load_stackoverflow) | ||
| JPS5851784B2 (ja) | 無孔性減圧ダイカスト法 | |
| JPS6337224Y2 (enrdf_load_stackoverflow) | ||
| JPS6343059Y2 (enrdf_load_stackoverflow) | ||
| JPH0685992B2 (ja) | 低圧鋳造法における溶湯の加圧冷却制御方法 | |
| JP3552035B2 (ja) | プラスチック射出成形の金型の内壁を射出直前に断熱圧縮を発生させて瞬時に高温化し、射出する成形方法 | |
| JPH03128158A (ja) | 真空ダイカスト装置における離型剤の塗布方法及びその真空ダイカスト装置 |