JPH01148525A - 電動射出成形機の可塑化装置 - Google Patents
電動射出成形機の可塑化装置Info
- Publication number
- JPH01148525A JPH01148525A JP30556287A JP30556287A JPH01148525A JP H01148525 A JPH01148525 A JP H01148525A JP 30556287 A JP30556287 A JP 30556287A JP 30556287 A JP30556287 A JP 30556287A JP H01148525 A JPH01148525 A JP H01148525A
- Authority
- JP
- Japan
- Prior art keywords
- screw
- servo motor
- rotation
- rotational speed
- reverse
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/47—Means for plasticising or homogenising the moulding material or forcing it into the mould using screws
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30556287A JPH01148525A (ja) | 1987-12-04 | 1987-12-04 | 電動射出成形機の可塑化装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP30556287A JPH01148525A (ja) | 1987-12-04 | 1987-12-04 | 電動射出成形機の可塑化装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01148525A true JPH01148525A (ja) | 1989-06-09 |
JPH053972B2 JPH053972B2 (enrdf_load_html_response) | 1993-01-19 |
Family
ID=17946647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP30556287A Granted JPH01148525A (ja) | 1987-12-04 | 1987-12-04 | 電動射出成形機の可塑化装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01148525A (enrdf_load_html_response) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0226721A (ja) * | 1988-07-18 | 1990-01-29 | Toyo Mach & Metal Co Ltd | 射出成形機の射出装置 |
EP0965428A3 (en) * | 1998-06-17 | 2001-12-05 | Sumitomo Heavy Industries, Ltd. | Depressurization method in plasticization and metering process for a motor-driven injection molding machine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1647386A4 (en) * | 2003-07-17 | 2009-04-15 | Sumitomo Heavy Industries | MOLDING PROCESS, PURGE PROCESS AND MOLDING MACHINE |
-
1987
- 1987-12-04 JP JP30556287A patent/JPH01148525A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0226721A (ja) * | 1988-07-18 | 1990-01-29 | Toyo Mach & Metal Co Ltd | 射出成形機の射出装置 |
EP0965428A3 (en) * | 1998-06-17 | 2001-12-05 | Sumitomo Heavy Industries, Ltd. | Depressurization method in plasticization and metering process for a motor-driven injection molding machine |
Also Published As
Publication number | Publication date |
---|---|
JPH053972B2 (enrdf_load_html_response) | 1993-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |