JPH0259048B2 - - Google Patents
Info
- Publication number
- JPH0259048B2 JPH0259048B2 JP5275783A JP5275783A JPH0259048B2 JP H0259048 B2 JPH0259048 B2 JP H0259048B2 JP 5275783 A JP5275783 A JP 5275783A JP 5275783 A JP5275783 A JP 5275783A JP H0259048 B2 JPH0259048 B2 JP H0259048B2
- Authority
- JP
- Japan
- Prior art keywords
- molding
- mold
- cavity
- compression
- injection
- 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
- 238000000465 moulding Methods 0.000 claims description 21
- 230000006835 compression Effects 0.000 claims description 19
- 238000007906 compression Methods 0.000 claims description 19
- 239000012778 molding material Substances 0.000 claims description 16
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 9
- 238000000748 compression moulding Methods 0.000 claims description 7
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 238000001816 cooling Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 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
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
- B29C45/561—Injection-compression moulding
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 |
---|---|---|---|
JP5275783A JPS59178231A (ja) | 1983-03-30 | 1983-03-30 | 射出圧縮成形方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5275783A JPS59178231A (ja) | 1983-03-30 | 1983-03-30 | 射出圧縮成形方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59178231A JPS59178231A (ja) | 1984-10-09 |
JPH0259048B2 true JPH0259048B2 (enrdf_load_stackoverflow) | 1990-12-11 |
Family
ID=12923756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5275783A Granted JPS59178231A (ja) | 1983-03-30 | 1983-03-30 | 射出圧縮成形方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59178231A (enrdf_load_stackoverflow) |
-
1983
- 1983-03-30 JP JP5275783A patent/JPS59178231A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS59178231A (ja) | 1984-10-09 |
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