JPS645806B2 - - Google Patents
Info
- Publication number
- JPS645806B2 JPS645806B2 JP1072383A JP1072383A JPS645806B2 JP S645806 B2 JPS645806 B2 JP S645806B2 JP 1072383 A JP1072383 A JP 1072383A JP 1072383 A JP1072383 A JP 1072383A JP S645806 B2 JPS645806 B2 JP S645806B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- core
- plastic
- casting
- water
- 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
- 229920003023 plastic Polymers 0.000 claims description 34
- 238000005266 casting Methods 0.000 claims description 33
- 239000004033 plastic Substances 0.000 claims description 33
- 229920002379 silicone rubber Polymers 0.000 claims description 12
- 239000004945 silicone rubber Substances 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 8
- 239000002195 soluble material Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 239000000498 cooling water Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229910001388 sodium aluminate Inorganic materials 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011505 plaster Substances 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000005406 washing Methods 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
- B29C33/52—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles soluble or fusible
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1072383A JPS59136214A (ja) | 1983-01-26 | 1983-01-26 | 水溶性中子を用いたプラスチツク鋳造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1072383A JPS59136214A (ja) | 1983-01-26 | 1983-01-26 | 水溶性中子を用いたプラスチツク鋳造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59136214A JPS59136214A (ja) | 1984-08-04 |
| JPS645806B2 true JPS645806B2 (en]) | 1989-02-01 |
Family
ID=11758201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1072383A Granted JPS59136214A (ja) | 1983-01-26 | 1983-01-26 | 水溶性中子を用いたプラスチツク鋳造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59136214A (en]) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH062352B2 (ja) * | 1985-05-07 | 1994-01-12 | 旭有機材工業株式会社 | 硬化性プラスチックスの成型方法 |
| FR2613659A1 (fr) * | 1987-04-13 | 1988-10-14 | Peugeot | Procede de fabrication de pieces rigides et creuses presentant ou non des contre depouilles |
| JP2530276Y2 (ja) * | 1990-11-21 | 1997-03-26 | 日野自動車工業株式会社 | 樹脂成形用砂中子 |
| FI922716L (fi) * | 1992-06-11 | 1993-12-12 | Harri Sahari | Foerfarande i samband med framstaellning av plaststycken |
| JP2760770B2 (ja) * | 1995-12-27 | 1998-06-04 | 株式会社筒井プラスチック | 内部が複雑な形状のプラスチック射出成形中空製品の製造方法とこれに用いる水溶性中子 |
| EP1234647A1 (de) * | 2001-02-23 | 2002-08-28 | Vantico AG | Verfahren zur Herstellung von Modellen mittels eines wasserlöslichen Kerns |
| EP1695806A1 (en) * | 2003-12-12 | 2006-08-30 | Shonan Design Co., Ltd. | Method for manufacturing hollow model |
| JP2021051244A (ja) * | 2019-09-26 | 2021-04-01 | 株式会社エムシーピー | 圧力センサを有するシリコーン弾性体よりなる乳房モデル及びその製造方法 |
| CN118288504A (zh) * | 2023-01-05 | 2024-07-05 | 汉达精密电子(昆山)有限公司 | 一体式料柄成型中的定位设计 |
-
1983
- 1983-01-26 JP JP1072383A patent/JPS59136214A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59136214A (ja) | 1984-08-04 |
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