JPH04348917A - 合成樹脂成形用の簡易型形成方法 - Google Patents
合成樹脂成形用の簡易型形成方法Info
- Publication number
- JPH04348917A JPH04348917A JP18553391A JP18553391A JPH04348917A JP H04348917 A JPH04348917 A JP H04348917A JP 18553391 A JP18553391 A JP 18553391A JP 18553391 A JP18553391 A JP 18553391A JP H04348917 A JPH04348917 A JP H04348917A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- backing material
- end surface
- machining
- molding
- 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.)
- Granted
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 13
- 229920003002 synthetic resin Polymers 0.000 title claims description 6
- 239000000057 synthetic resin Substances 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims abstract description 31
- 238000005266 casting Methods 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000009499 grossing Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 238000009415 formwork Methods 0.000 claims description 15
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000003801 milling Methods 0.000 abstract description 5
- 208000015943 Coeliac disease Diseases 0.000 description 10
- 229910001297 Zn alloy Inorganic materials 0.000 description 9
- 229910052602 gypsum Inorganic materials 0.000 description 3
- 239000010440 gypsum Substances 0.000 description 3
- 239000003779 heat-resistant material Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910016338 Bi—Sn Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18553391A JPH04348917A (ja) | 1991-06-28 | 1991-06-28 | 合成樹脂成形用の簡易型形成方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18553391A JPH04348917A (ja) | 1991-06-28 | 1991-06-28 | 合成樹脂成形用の簡易型形成方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04348917A true JPH04348917A (ja) | 1992-12-03 |
| JPH0585334B2 JPH0585334B2 (cg-RX-API-DMAC7.html) | 1993-12-07 |
Family
ID=16172469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18553391A Granted JPH04348917A (ja) | 1991-06-28 | 1991-06-28 | 合成樹脂成形用の簡易型形成方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04348917A (cg-RX-API-DMAC7.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9080743B2 (en) | 2013-01-21 | 2015-07-14 | Shenzhen Coocaa Network Technology Co., Ltd | Lens, LED backlight module and display device |
-
1991
- 1991-06-28 JP JP18553391A patent/JPH04348917A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9080743B2 (en) | 2013-01-21 | 2015-07-14 | Shenzhen Coocaa Network Technology Co., Ltd | Lens, LED backlight module and display device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0585334B2 (cg-RX-API-DMAC7.html) | 1993-12-07 |
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