JPH0263049B2 - - Google Patents
Info
- Publication number
- JPH0263049B2 JPH0263049B2 JP1552485A JP1552485A JPH0263049B2 JP H0263049 B2 JPH0263049 B2 JP H0263049B2 JP 1552485 A JP1552485 A JP 1552485A JP 1552485 A JP1552485 A JP 1552485A JP H0263049 B2 JPH0263049 B2 JP H0263049B2
- Authority
- JP
- Japan
- Prior art keywords
- punch
- die
- resin mold
- recess
- shape
- 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
- 239000011347 resin Substances 0.000 claims description 23
- 229920005989 resin Polymers 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000003825 pressing 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
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/0055—Moulds or cores; Details thereof or accessories therefor with incorporated overflow cavities
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1552485A JPS61175012A (ja) | 1985-01-31 | 1985-01-31 | プレス用ダイの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1552485A JPS61175012A (ja) | 1985-01-31 | 1985-01-31 | プレス用ダイの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61175012A JPS61175012A (ja) | 1986-08-06 |
JPH0263049B2 true JPH0263049B2 (enrdf_load_stackoverflow) | 1990-12-27 |
Family
ID=11891195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1552485A Granted JPS61175012A (ja) | 1985-01-31 | 1985-01-31 | プレス用ダイの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61175012A (enrdf_load_stackoverflow) |
-
1985
- 1985-01-31 JP JP1552485A patent/JPS61175012A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61175012A (ja) | 1986-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |