JPH0313054B2 - - Google Patents
Info
- Publication number
- JPH0313054B2 JPH0313054B2 JP5171882A JP5171882A JPH0313054B2 JP H0313054 B2 JPH0313054 B2 JP H0313054B2 JP 5171882 A JP5171882 A JP 5171882A JP 5171882 A JP5171882 A JP 5171882A JP H0313054 B2 JPH0313054 B2 JP H0313054B2
- Authority
- JP
- Japan
- Prior art keywords
- tie bar
- compression
- mold
- die plate
- pressure
- 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
- 238000007906 compression Methods 0.000 claims description 56
- 230000006835 compression Effects 0.000 claims description 50
- 238000002347 injection Methods 0.000 claims description 39
- 239000007924 injection Substances 0.000 claims description 39
- 238000000465 moulding Methods 0.000 claims description 13
- 238000000748 compression moulding Methods 0.000 claims description 10
- 239000011347 resin Substances 0.000 description 36
- 229920005989 resin Polymers 0.000 description 36
- 238000000034 method Methods 0.000 description 31
- 230000007423 decrease Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 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 |
|---|---|---|---|
| JP5171882A JPS58167139A (ja) | 1982-03-29 | 1982-03-29 | 射出圧縮成形装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5171882A JPS58167139A (ja) | 1982-03-29 | 1982-03-29 | 射出圧縮成形装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58167139A JPS58167139A (ja) | 1983-10-03 |
| JPH0313054B2 true JPH0313054B2 (en]) | 1991-02-21 |
Family
ID=12894666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5171882A Granted JPS58167139A (ja) | 1982-03-29 | 1982-03-29 | 射出圧縮成形装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58167139A (en]) |
-
1982
- 1982-03-29 JP JP5171882A patent/JPS58167139A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58167139A (ja) | 1983-10-03 |
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