JPS6255964B2 - - Google Patents
Info
- Publication number
- JPS6255964B2 JPS6255964B2 JP13117678A JP13117678A JPS6255964B2 JP S6255964 B2 JPS6255964 B2 JP S6255964B2 JP 13117678 A JP13117678 A JP 13117678A JP 13117678 A JP13117678 A JP 13117678A JP S6255964 B2 JPS6255964 B2 JP S6255964B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- setting device
- pressure reduction
- electric signal
- automatic
- 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
- 238000000034 method Methods 0.000 claims description 22
- 238000001746 injection moulding Methods 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004898 kneading Methods 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)
- Control Of Fluid Pressure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13117678A JPS5557439A (en) | 1978-10-26 | 1978-10-26 | Automatic pressure reducing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13117678A JPS5557439A (en) | 1978-10-26 | 1978-10-26 | Automatic pressure reducing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5557439A JPS5557439A (en) | 1980-04-28 |
JPS6255964B2 true JPS6255964B2 (enrdf_load_stackoverflow) | 1987-11-24 |
Family
ID=15051774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13117678A Granted JPS5557439A (en) | 1978-10-26 | 1978-10-26 | Automatic pressure reducing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557439A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61220818A (ja) * | 1985-03-28 | 1986-10-01 | Fanuc Ltd | 計量・混練条件をグラフ表示する射出成形機 |
JP2910494B2 (ja) * | 1993-03-15 | 1999-06-23 | 住友電装株式会社 | 熱可塑性樹脂成形品の製造方法 |
-
1978
- 1978-10-26 JP JP13117678A patent/JPS5557439A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5557439A (en) | 1980-04-28 |