JPS6326686B2 - - Google Patents
Info
- Publication number
- JPS6326686B2 JPS6326686B2 JP54074617A JP7461779A JPS6326686B2 JP S6326686 B2 JPS6326686 B2 JP S6326686B2 JP 54074617 A JP54074617 A JP 54074617A JP 7461779 A JP7461779 A JP 7461779A JP S6326686 B2 JPS6326686 B2 JP S6326686B2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- injection
- cavity
- holding
- mold
- 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 38
- 239000007924 injection Substances 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 31
- 238000001746 injection moulding Methods 0.000 claims description 25
- 238000000465 moulding Methods 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 23
- 239000011347 resin Substances 0.000 claims description 23
- 239000010720 hydraulic oil Substances 0.000 claims description 19
- 238000001514 detection method Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000005429 filling process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000035772 mutation Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000002123 temporal effect 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
-
- 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
- B29C45/26—Moulds
- B29C2045/2683—Plurality of independent mould cavities in a single mould
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 |
---|---|---|---|
JP7461779A JPS56133A (en) | 1979-06-15 | 1979-06-15 | Method and apparatus for retaining pressure in injection molding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7461779A JPS56133A (en) | 1979-06-15 | 1979-06-15 | Method and apparatus for retaining pressure in injection molding machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56133A JPS56133A (en) | 1981-01-06 |
JPS6326686B2 true JPS6326686B2 (de) | 1988-05-31 |
Family
ID=13552307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7461779A Granted JPS56133A (en) | 1979-06-15 | 1979-06-15 | Method and apparatus for retaining pressure in injection molding machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56133A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0320070Y2 (de) * | 1986-03-19 | 1991-04-30 | ||
CN112955297A (zh) * | 2018-09-13 | 2021-06-11 | 艾姆弗勒克斯有限公司 | 用于基于实际塑料熔化压力或腔体压力来控制注射成型过程的方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5055665A (de) * | 1973-09-18 | 1975-05-15 |
-
1979
- 1979-06-15 JP JP7461779A patent/JPS56133A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5055665A (de) * | 1973-09-18 | 1975-05-15 |
Also Published As
Publication number | Publication date |
---|---|
JPS56133A (en) | 1981-01-06 |
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