JPH0440898Y2 - - Google Patents
Info
- Publication number
- JPH0440898Y2 JPH0440898Y2 JP3494888U JP3494888U JPH0440898Y2 JP H0440898 Y2 JPH0440898 Y2 JP H0440898Y2 JP 3494888 U JP3494888 U JP 3494888U JP 3494888 U JP3494888 U JP 3494888U JP H0440898 Y2 JPH0440898 Y2 JP H0440898Y2
- Authority
- JP
- Japan
- Prior art keywords
- injection
- heating cylinder
- hot air
- screw
- hole
- 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
- 238000002347 injection Methods 0.000 claims description 80
- 239000007924 injection Substances 0.000 claims description 80
- 238000010438 heat treatment Methods 0.000 claims description 61
- 239000012778 molding material Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 27
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 8
- 238000005192 partition Methods 0.000 description 8
- 230000007246 mechanism Effects 0.000 description 7
- 238000007664 blowing Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3494888U JPH0440898Y2 (en]) | 1988-03-16 | 1988-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3494888U JPH0440898Y2 (en]) | 1988-03-16 | 1988-03-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01138720U JPH01138720U (en]) | 1989-09-21 |
| JPH0440898Y2 true JPH0440898Y2 (en]) | 1992-09-25 |
Family
ID=31261615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3494888U Expired JPH0440898Y2 (en]) | 1988-03-16 | 1988-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440898Y2 (en]) |
-
1988
- 1988-03-16 JP JP3494888U patent/JPH0440898Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01138720U (en]) | 1989-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5047183A (en) | Method of injection molding articles of thermoplastic materials | |
| US4789318A (en) | Device for manufacturing molded articles of plastics material | |
| US2629132A (en) | Molding apparatus | |
| JPH09295329A (ja) | プリプラ式射出成形機及びその制御方法 | |
| JPH0455569B2 (en]) | ||
| US5169648A (en) | Apparatus for injection molding articles of thermoplastic materials | |
| US5447425A (en) | Injection molding assembly for forming foam products | |
| JPH05212759A (ja) | インジェクションノズル | |
| JPH0440898Y2 (en]) | ||
| JPH0679764A (ja) | 射出成形機の射出成形部用温度制御装置 | |
| JPH0433616B2 (en]) | ||
| JP2994369B1 (ja) | 射出成形機 | |
| JP3174346B2 (ja) | 射出成形装置 | |
| JPH01249421A (ja) | 加熱筒の周囲温度制御装置 | |
| JP3979758B2 (ja) | 発泡成形方法 | |
| JPS6227377Y2 (en]) | ||
| JP3127391B2 (ja) | プリプラ式射出成形機及びその制御方法 | |
| JPS63283922A (ja) | 射出成形機 | |
| JP3483748B2 (ja) | プリプラ式射出装置 | |
| US3985349A (en) | Injection molding machine and method of operation thereof | |
| JP3516853B2 (ja) | プリプラ式射出装置 | |
| JPH10202709A (ja) | 射出成形機における加熱筒内の強制換気システム | |
| JPH0747578A (ja) | 射出成形機 | |
| JP3474795B2 (ja) | 射出装置のガス投入排出方法及び装置 | |
| US20220288829A1 (en) | Injection molding device |