JPH0259023B2 - - Google Patents
Info
- Publication number
- JPH0259023B2 JPH0259023B2 JP58214965A JP21496583A JPH0259023B2 JP H0259023 B2 JPH0259023 B2 JP H0259023B2 JP 58214965 A JP58214965 A JP 58214965A JP 21496583 A JP21496583 A JP 21496583A JP H0259023 B2 JPH0259023 B2 JP H0259023B2
- Authority
- JP
- Japan
- Prior art keywords
- speed
- injection
- pattern
- injection speed
- low
- 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 - Lifetime
Links
- 238000002347 injection Methods 0.000 claims description 177
- 239000007924 injection Substances 0.000 claims description 177
- 230000008859 change Effects 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 15
- 230000000630 rising effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 239000010720 hydraulic oil Substances 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000059 patterning 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21496583A JPS60108153A (ja) | 1983-11-17 | 1983-11-17 | 射出速度制御方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21496583A JPS60108153A (ja) | 1983-11-17 | 1983-11-17 | 射出速度制御方法 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7008184A Division JPS60108155A (ja) | 1984-04-10 | 1984-04-10 | 射出速度制御方法 |
JP7008084A Division JPS60108154A (ja) | 1984-04-10 | 1984-04-10 | 射出速度制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60108153A JPS60108153A (ja) | 1985-06-13 |
JPH0259023B2 true JPH0259023B2 (es) | 1990-12-11 |
Family
ID=16664499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21496583A Granted JPS60108153A (ja) | 1983-11-17 | 1983-11-17 | 射出速度制御方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60108153A (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62183322A (ja) * | 1986-02-07 | 1987-08-11 | Niigata Eng Co Ltd | 射出成形機における制御装置 |
JPS63249614A (ja) * | 1987-04-07 | 1988-10-17 | Komatsu Ltd | 射出成形機における射出工程制御方法 |
JP2601736B2 (ja) * | 1991-08-14 | 1997-04-16 | 宇部興産株式会社 | 射出成形機の射出制御方法および装置 |
KR100447313B1 (ko) | 1996-11-21 | 2004-09-07 | 가부시키가이샤 히타치세이사쿠쇼 | 반도체 장치 및 그 제조방법 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5230330U (es) * | 1975-07-30 | 1977-03-03 |
-
1983
- 1983-11-17 JP JP21496583A patent/JPS60108153A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5230330U (es) * | 1975-07-30 | 1977-03-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS60108153A (ja) | 1985-06-13 |
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