JPH0514820Y2 - - Google Patents
Info
- Publication number
- JPH0514820Y2 JPH0514820Y2 JP1336988U JP1336988U JPH0514820Y2 JP H0514820 Y2 JPH0514820 Y2 JP H0514820Y2 JP 1336988 U JP1336988 U JP 1336988U JP 1336988 U JP1336988 U JP 1336988U JP H0514820 Y2 JPH0514820 Y2 JP H0514820Y2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- casting
- cavity
- casting pin
- pin
- 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 - Lifetime
Links
- 238000005266 casting Methods 0.000 claims description 31
- 238000004891 communication Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000000047 product Substances 0.000 description 21
- 238000000465 moulding Methods 0.000 description 15
- 239000002994 raw material Substances 0.000 description 14
- 229920005992 thermoplastic resin Polymers 0.000 description 13
- 229920005989 resin Polymers 0.000 description 7
- 239000011347 resin Substances 0.000 description 7
- 230000003746 surface roughness Effects 0.000 description 7
- 238000010115 full-mold casting Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000013022 venting Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000007872 degassing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920006248 expandable polystyrene Polymers 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010097 foam moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- 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 |
|---|---|---|---|
| JP1336988U JPH0514820Y2 (enrdf_load_stackoverflow) | 1988-02-02 | 1988-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1336988U JPH0514820Y2 (enrdf_load_stackoverflow) | 1988-02-02 | 1988-02-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01116621U JPH01116621U (enrdf_load_stackoverflow) | 1989-08-07 |
| JPH0514820Y2 true JPH0514820Y2 (enrdf_load_stackoverflow) | 1993-04-20 |
Family
ID=31223617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1336988U Expired - Lifetime JPH0514820Y2 (enrdf_load_stackoverflow) | 1988-02-02 | 1988-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0514820Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-02-02 JP JP1336988U patent/JPH0514820Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01116621U (enrdf_load_stackoverflow) | 1989-08-07 |
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