JPS6358082B2 - - Google Patents
Info
- Publication number
- JPS6358082B2 JPS6358082B2 JP6524580A JP6524580A JPS6358082B2 JP S6358082 B2 JPS6358082 B2 JP S6358082B2 JP 6524580 A JP6524580 A JP 6524580A JP 6524580 A JP6524580 A JP 6524580A JP S6358082 B2 JPS6358082 B2 JP S6358082B2
- Authority
- JP
- Japan
- Prior art keywords
- model
- water
- mold
- slurry
- gypsum
- 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
- 229910052602 gypsum Inorganic materials 0.000 claims description 22
- 239000010440 gypsum Substances 0.000 claims description 22
- 239000011505 plaster Substances 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 239000011230 binding agent Substances 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002195 soluble material Substances 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 description 8
- 238000000576 coating method Methods 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000009970 fire resistant effect Effects 0.000 description 5
- 230000003746 surface roughness Effects 0.000 description 5
- 238000005495 investment casting Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
- Producing Shaped Articles From Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6524580A JPS56161106A (en) | 1980-05-19 | 1980-05-19 | Molding method for gyps mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6524580A JPS56161106A (en) | 1980-05-19 | 1980-05-19 | Molding method for gyps mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56161106A JPS56161106A (en) | 1981-12-11 |
| JPS6358082B2 true JPS6358082B2 (pt) | 1988-11-15 |
Family
ID=13281327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6524580A Granted JPS56161106A (en) | 1980-05-19 | 1980-05-19 | Molding method for gyps mold |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56161106A (pt) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038110A (ja) * | 1983-08-11 | 1985-02-27 | 株式会社ノリタケカンパニーリミテド | 窯業製品の鋳込み成形法 |
| JPS60259407A (ja) * | 1984-06-06 | 1985-12-21 | 株式会社ノリタケカンパニーリミテド | 窯業製品の鋳込み成形法 |
| JPS63247002A (ja) * | 1987-04-03 | 1988-10-13 | 日本碍子株式会社 | セラミックス鋳込成形法 |
| JP6357972B2 (ja) * | 2014-08-25 | 2018-07-18 | 三吉 秀征 | 型取り用鋳型壁面形成組立式枠部材、および、該型枠部材の組立方法 |
-
1980
- 1980-05-19 JP JP6524580A patent/JPS56161106A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56161106A (en) | 1981-12-11 |
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