JPH038412Y2 - - Google Patents
Info
- Publication number
- JPH038412Y2 JPH038412Y2 JP1985012737U JP1273785U JPH038412Y2 JP H038412 Y2 JPH038412 Y2 JP H038412Y2 JP 1985012737 U JP1985012737 U JP 1985012737U JP 1273785 U JP1273785 U JP 1273785U JP H038412 Y2 JPH038412 Y2 JP H038412Y2
- Authority
- JP
- Japan
- Prior art keywords
- stamper
- holding ring
- mold
- side mold
- mirror surface
- 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
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000012768 molten material Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985012737U JPH038412Y2 (US06521211-20030218-C00004.png) | 1985-01-31 | 1985-01-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985012737U JPH038412Y2 (US06521211-20030218-C00004.png) | 1985-01-31 | 1985-01-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61143810U JPS61143810U (US06521211-20030218-C00004.png) | 1986-09-05 |
JPH038412Y2 true JPH038412Y2 (US06521211-20030218-C00004.png) | 1991-03-01 |
Family
ID=30496085
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985012737U Expired JPH038412Y2 (US06521211-20030218-C00004.png) | 1985-01-31 | 1985-01-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH038412Y2 (US06521211-20030218-C00004.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55146714A (en) * | 1979-04-18 | 1980-11-15 | Discovision Ass | Molding device and itsmethod |
-
1985
- 1985-01-31 JP JP1985012737U patent/JPH038412Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55146714A (en) * | 1979-04-18 | 1980-11-15 | Discovision Ass | Molding device and itsmethod |
Also Published As
Publication number | Publication date |
---|---|
JPS61143810U (US06521211-20030218-C00004.png) | 1986-09-05 |
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