JPH0258091B2 - - Google Patents
Info
- Publication number
- JPH0258091B2 JPH0258091B2 JP631985A JP631985A JPH0258091B2 JP H0258091 B2 JPH0258091 B2 JP H0258091B2 JP 631985 A JP631985 A JP 631985A JP 631985 A JP631985 A JP 631985A JP H0258091 B2 JPH0258091 B2 JP H0258091B2
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- internal pressure
- molding machine
- pressure
- injection molding
- 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
- 238000001514 detection method Methods 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 18
- 238000001746 injection moulding Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 description 25
- 239000000463 material Substances 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000003321 amplification Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920005992 thermoplastic resin Polymers 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)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP631985A JPS61164812A (ja) | 1985-01-17 | 1985-01-17 | 射出成形機のキヤビテイ内圧測定方法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP631985A JPS61164812A (ja) | 1985-01-17 | 1985-01-17 | 射出成形機のキヤビテイ内圧測定方法及びその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61164812A JPS61164812A (ja) | 1986-07-25 |
| JPH0258091B2 true JPH0258091B2 (enrdf_load_html_response) | 1990-12-06 |
Family
ID=11635041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP631985A Granted JPS61164812A (ja) | 1985-01-17 | 1985-01-17 | 射出成形機のキヤビテイ内圧測定方法及びその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61164812A (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62227616A (ja) * | 1986-03-28 | 1987-10-06 | Sumitomo Heavy Ind Ltd | 射出成形における金型内樹脂圧力の検出方法 |
| DE102019215841A1 (de) * | 2019-10-15 | 2021-04-15 | Joyson Safety Systems Germany Gmbh | Gassackabdeckung mit partiell geschäumten Bereichen und Verfahren zum Herstellen solcher Gassackabdeckungen |
-
1985
- 1985-01-17 JP JP631985A patent/JPS61164812A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61164812A (ja) | 1986-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |