JPS6151968B2 - - Google Patents
Info
- Publication number
- JPS6151968B2 JPS6151968B2 JP15724482A JP15724482A JPS6151968B2 JP S6151968 B2 JPS6151968 B2 JP S6151968B2 JP 15724482 A JP15724482 A JP 15724482A JP 15724482 A JP15724482 A JP 15724482A JP S6151968 B2 JPS6151968 B2 JP S6151968B2
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- mold
- vacuum
- opened
- evacuation
- 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 11
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005429 filling process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B29C45/26—Moulds
- B29C45/34—Moulds having venting means
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15724482A JPS5945135A (ja) | 1982-09-09 | 1982-09-09 | 金型真空引き方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15724482A JPS5945135A (ja) | 1982-09-09 | 1982-09-09 | 金型真空引き方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5945135A JPS5945135A (ja) | 1984-03-13 |
| JPS6151968B2 true JPS6151968B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-11-11 |
Family
ID=15645392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15724482A Granted JPS5945135A (ja) | 1982-09-09 | 1982-09-09 | 金型真空引き方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945135A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01167379U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-05-16 | 1989-11-24 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010162798A (ja) * | 2009-01-16 | 2010-07-29 | Konica Minolta Opto Inc | 射出成形装置及び方法 |
| JP5206501B2 (ja) * | 2009-03-02 | 2013-06-12 | コニカミノルタアドバンストレイヤー株式会社 | 射出成形方法及び装置 |
-
1982
- 1982-09-09 JP JP15724482A patent/JPS5945135A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01167379U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1988-05-16 | 1989-11-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5945135A (ja) | 1984-03-13 |