JPH02130117A - 電動式射出成形機の背圧制御方法および装置 - Google Patents
電動式射出成形機の背圧制御方法および装置Info
- Publication number
- JPH02130117A JPH02130117A JP28455788A JP28455788A JPH02130117A JP H02130117 A JPH02130117 A JP H02130117A JP 28455788 A JP28455788 A JP 28455788A JP 28455788 A JP28455788 A JP 28455788A JP H02130117 A JPH02130117 A JP H02130117A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- resin
- injection
- extrusion tool
- back pressure
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 63
- 238000001746 injection moulding Methods 0.000 title claims description 24
- 238000002347 injection Methods 0.000 claims abstract description 145
- 239000007924 injection Substances 0.000 claims abstract description 145
- 239000011347 resin Substances 0.000 claims abstract description 125
- 229920005989 resin Polymers 0.000 claims abstract description 125
- 238000001125 extrusion Methods 0.000 claims abstract description 43
- 238000001514 detection method Methods 0.000 claims description 7
- 238000005429 filling process Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000010349 pulsation Effects 0.000 description 3
- 238000000611 regression analysis Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28455788A JPH02130117A (ja) | 1988-11-10 | 1988-11-10 | 電動式射出成形機の背圧制御方法および装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28455788A JPH02130117A (ja) | 1988-11-10 | 1988-11-10 | 電動式射出成形機の背圧制御方法および装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02130117A true JPH02130117A (ja) | 1990-05-18 |
| JPH055650B2 JPH055650B2 (enrdf_load_stackoverflow) | 1993-01-22 |
Family
ID=17680002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28455788A Granted JPH02130117A (ja) | 1988-11-10 | 1988-11-10 | 電動式射出成形機の背圧制御方法および装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02130117A (enrdf_load_stackoverflow) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013701A1 (en) * | 1991-02-06 | 1992-08-20 | Fanuc Ltd | Method of controlling motor driven injection molding machine |
| JPH05337993A (ja) * | 1992-06-11 | 1993-12-21 | Toshiba Mach Co Ltd | 連続可塑化式射出成形方法及び装置 |
| DE4314722C1 (de) * | 1993-04-05 | 1994-04-28 | Procontrol Ag Flawil | Spritzgießmaschine mit elektrischem Antrieb sowie Verfahren zur Steuerung derselben |
| US5447425A (en) * | 1994-08-11 | 1995-09-05 | Leopardex Industrial Co., Ltd. | Injection molding assembly for forming foam products |
| US7559756B2 (en) * | 2004-06-30 | 2009-07-14 | Husky Injection Molding Systems, Ltd. | Apparatus and method for actuation of injection molding shooting pots |
-
1988
- 1988-11-10 JP JP28455788A patent/JPH02130117A/ja active Granted
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1992013701A1 (en) * | 1991-02-06 | 1992-08-20 | Fanuc Ltd | Method of controlling motor driven injection molding machine |
| US5342559A (en) * | 1991-02-06 | 1994-08-30 | Fanuc Ltd. | Method of controlling electrically operated injection molding machine |
| JPH05337993A (ja) * | 1992-06-11 | 1993-12-21 | Toshiba Mach Co Ltd | 連続可塑化式射出成形方法及び装置 |
| DE4314722C1 (de) * | 1993-04-05 | 1994-04-28 | Procontrol Ag Flawil | Spritzgießmaschine mit elektrischem Antrieb sowie Verfahren zur Steuerung derselben |
| US5447425A (en) * | 1994-08-11 | 1995-09-05 | Leopardex Industrial Co., Ltd. | Injection molding assembly for forming foam products |
| US7559756B2 (en) * | 2004-06-30 | 2009-07-14 | Husky Injection Molding Systems, Ltd. | Apparatus and method for actuation of injection molding shooting pots |
| US7824596B2 (en) | 2004-06-30 | 2010-11-02 | Husky Injection Molding Systems Ltd. | Method for actuation of injection molding shooting pots |
| US7951321B2 (en) | 2004-06-30 | 2011-05-31 | Husky Injection Molding Systems Ltd. | Method for actuation of injection molding shooting pots |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH055650B2 (enrdf_load_stackoverflow) | 1993-01-22 |
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