JPS6134371B2 - - Google Patents
Info
- Publication number
- JPS6134371B2 JPS6134371B2 JP13347380A JP13347380A JPS6134371B2 JP S6134371 B2 JPS6134371 B2 JP S6134371B2 JP 13347380 A JP13347380 A JP 13347380A JP 13347380 A JP13347380 A JP 13347380A JP S6134371 B2 JPS6134371 B2 JP S6134371B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- relief valve
- injection
- side circuit
- drain side
- 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 18
- 239000007924 injection Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 10
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 238000005429 filling process Methods 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
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 |
---|---|---|---|
JP13347380A JPS5757638A (en) | 1980-09-25 | 1980-09-25 | Injection pressure control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13347380A JPS5757638A (en) | 1980-09-25 | 1980-09-25 | Injection pressure control method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5757638A JPS5757638A (en) | 1982-04-06 |
JPS6134371B2 true JPS6134371B2 (enrdf_load_stackoverflow) | 1986-08-07 |
Family
ID=15105592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13347380A Granted JPS5757638A (en) | 1980-09-25 | 1980-09-25 | Injection pressure control method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5757638A (enrdf_load_stackoverflow) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60154028A (ja) * | 1984-01-23 | 1985-08-13 | Toshiba Mach Co Ltd | 射出成形機の射出工程制御方法 |
JPS63163920U (enrdf_load_stackoverflow) * | 1987-04-15 | 1988-10-26 | ||
JP2571933B2 (ja) * | 1987-07-08 | 1997-01-16 | 東芝機械株式会社 | 保圧切換制御装置 |
CN104797397B (zh) * | 2012-08-24 | 2017-01-25 | 圣万提注塑工业(苏州)有限公司 | 注射成型流量控制装置及方法 |
-
1980
- 1980-09-25 JP JP13347380A patent/JPS5757638A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5757638A (en) | 1982-04-06 |
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