CA1257756A - Methode de controle des contre-pressions dans un dispositif injecteur a commande electrique - Google Patents
Methode de controle des contre-pressions dans un dispositif injecteur a commande electriqueInfo
- Publication number
- CA1257756A CA1257756A CA000499861A CA499861A CA1257756A CA 1257756 A CA1257756 A CA 1257756A CA 000499861 A CA000499861 A CA 000499861A CA 499861 A CA499861 A CA 499861A CA 1257756 A CA1257756 A CA 1257756A
- Authority
- CA
- Canada
- Prior art keywords
- back pressure
- injection
- plunger
- electrically
- injection plunger
- 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 title claims abstract description 51
- 239000007924 injection Substances 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 239000012768 molten material Substances 0.000 claims abstract description 3
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 230000004043 responsiveness Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003079 width control Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000499861A CA1257756A (fr) | 1986-01-20 | 1986-01-20 | Methode de controle des contre-pressions dans un dispositif injecteur a commande electrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000499861A CA1257756A (fr) | 1986-01-20 | 1986-01-20 | Methode de controle des contre-pressions dans un dispositif injecteur a commande electrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1257756A true CA1257756A (fr) | 1989-07-25 |
Family
ID=4132304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000499861A Expired CA1257756A (fr) | 1986-01-20 | 1986-01-20 | Methode de controle des contre-pressions dans un dispositif injecteur a commande electrique |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1257756A (fr) |
-
1986
- 1986-01-20 CA CA000499861A patent/CA1257756A/fr not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4758391A (en) | Method for controlling back pressure in electrically-operated injection apparatus | |
| WO1986000562A1 (fr) | Mecanisme dinjection a vis rotative pour machines de moulage par injection | |
| WO2001058661A1 (fr) | Machine a mouler par injection et procede de commande de ladite machine | |
| EP0230488B2 (fr) | Procédé pour contrÔler la contre-pression dans un dispositif d'injection actionné électriquement | |
| US4950146A (en) | Motor control device for electric injection molding machine | |
| US4879077A (en) | Control method of injection molding machine | |
| US4851171A (en) | Method and apparatus for controlling back pressure in injection molding machine | |
| JPH0440176B2 (fr) | ||
| JPS60174625A (ja) | 電動式射出装置における射出力検出方法 | |
| EP1207032A1 (fr) | Procédé et dispositif pour contrôler une machine à moulage par injection capable à réduire les variations en poids de pièces moulées | |
| KR930003743B1 (ko) | 전동식 사출장치에 사용되는 배압력(背壓力) 제어장치 | |
| JP2628071B2 (ja) | 射出成形機の電動射出装置 | |
| JP2749435B2 (ja) | 射出成形機のスクリュー駆動装置 | |
| JP2809347B2 (ja) | 射出成形機の射出機構 | |
| JP3534990B2 (ja) | 射出成形機の制御方法 | |
| JPS61140363A (ja) | 電動機駆動射出成形機 | |
| JPH0464493B2 (fr) | ||
| SU588907A3 (ru) | Механическое зажимное устройство тисков | |
| JP2002079555A (ja) | 射出成形機の射出装置およびその制御方法 | |
| JPS62264924A (ja) | 電動駆動射出成形機の計量背圧力制御装置 | |
| JPH035293B2 (fr) | ||
| JP3535063B2 (ja) | 射出成形機 | |
| JP3471658B2 (ja) | 射出装置および該射出装置を用いた射出成形方法 | |
| JPH0476768B2 (fr) | ||
| GB1413527A (en) | Injection moulding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |