JPH031238Y2 - - Google Patents
Info
- Publication number
- JPH031238Y2 JPH031238Y2 JP5941085U JP5941085U JPH031238Y2 JP H031238 Y2 JPH031238 Y2 JP H031238Y2 JP 5941085 U JP5941085 U JP 5941085U JP 5941085 U JP5941085 U JP 5941085U JP H031238 Y2 JPH031238 Y2 JP H031238Y2
- Authority
- JP
- Japan
- Prior art keywords
- tunnel gate
- gate
- product
- molded product
- mold
- 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 26
- 229920005989 resin Polymers 0.000 claims description 26
- 238000000465 moulding Methods 0.000 claims description 21
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 description 7
- 230000007547 defect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5941085U JPH031238Y2 (cs) | 1985-04-20 | 1985-04-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5941085U JPH031238Y2 (cs) | 1985-04-20 | 1985-04-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61175424U JPS61175424U (cs) | 1986-11-01 |
| JPH031238Y2 true JPH031238Y2 (cs) | 1991-01-16 |
Family
ID=30585815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5941085U Expired JPH031238Y2 (cs) | 1985-04-20 | 1985-04-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH031238Y2 (cs) |
-
1985
- 1985-04-20 JP JP5941085U patent/JPH031238Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61175424U (cs) | 1986-11-01 |
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