KR900000030B1 - 슬립캐스팅용 주형 - Google Patents
슬립캐스팅용 주형 Download PDFInfo
- Publication number
- KR900000030B1 KR900000030B1 KR1019840001943A KR840001943A KR900000030B1 KR 900000030 B1 KR900000030 B1 KR 900000030B1 KR 1019840001943 A KR1019840001943 A KR 1019840001943A KR 840001943 A KR840001943 A KR 840001943A KR 900000030 B1 KR900000030 B1 KR 900000030B1
- Authority
- KR
- South Korea
- Prior art keywords
- mold
- weight
- parts
- gypsum
- added
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/26—Producing shaped prefabricated articles from the material by slip-casting, i.e. by casting a suspension or dispersion of the material in a liquid-absorbent or porous mould, the liquid being allowed to soak into or pass through the walls of the mould; Moulds therefor ; specially for manufacturing articles starting from a ceramic slip; Moulds therefor
- B28B1/261—Moulds therefor
- B28B1/262—Mould materials; Manufacture of moulds or parts thereof
- B28B1/264—Plaster
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
Claims (1)
- 석고주형으로 이루어진 슬립캐스팅용 주형에 있어서, 상기 석고주형은 석고 100중량부에 대해 수불용성 및 흡수성의 식물성 셀룰로오스 : 2-20중량부 및 아교 : 0.05-2.00중량부를 함유하며, 아교를 수불용성 및 흡수성의 식물성 셀룰로오스를 함유하는 주형에 첨가함으로써 주형의 초기 압축강도를 상승시키는 동시에, 최소한 400℃이상의 온도로 가열하여 주형의 점결력을 저하시키는 것을 특징으로 하는 슬립캐스팅용 주형.
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6537283A JPS59190811A (ja) | 1983-04-15 | 1983-04-15 | スリツプキヤステイング用鋳型 |
| JP83-65372 | 1983-04-15 | ||
| JP65372 | 1983-04-15 | ||
| JP16812083A JPS6061136A (ja) | 1983-09-14 | 1983-09-14 | スリツプ・キヤステイング用鋳型 |
| JP83-168120 | 1983-09-14 | ||
| JP168120 | 1986-07-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR840008432A KR840008432A (ko) | 1984-12-15 |
| KR900000030B1 true KR900000030B1 (ko) | 1990-01-18 |
Family
ID=26406518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019840001943A Expired KR900000030B1 (ko) | 1983-04-15 | 1984-04-12 | 슬립캐스팅용 주형 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4604141A (ko) |
| KR (1) | KR900000030B1 (ko) |
| DE (1) | DE3414096A1 (ko) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4883621A (en) * | 1985-07-12 | 1989-11-28 | Hitachi, Ltd. | Method for forming cast article by slip casting |
| GB2205089B (en) * | 1987-05-22 | 1991-03-13 | Rhein Westfael Elect Werk Ag | Process for production of calcium sulphate alpha-hemihydrate |
| JPS63309403A (ja) * | 1987-06-12 | 1988-12-16 | Nkk Corp | 泥漿鋳込み成形用鋳型 |
| US6248271B1 (en) | 1999-12-16 | 2001-06-19 | Owens Corning Fiberglas Technology, Inc. | Method of making an insert for use in a mold for molding roof covering products |
| US20040096535A1 (en) * | 2002-11-15 | 2004-05-20 | Hudecek Robert W. | Compression molding apparatus having replaceable mold inserts |
| US7562694B2 (en) * | 2004-10-01 | 2009-07-21 | Magneco/Metrel, Inc. | Refractory casting method |
| CN111604471B (zh) * | 2019-05-23 | 2022-06-17 | 中建材创新科技研究院有限公司 | 一种残留强度低的石膏型壳及其制备方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US764849A (en) * | 1903-09-29 | 1904-07-12 | George Anson Hubbard | Core compound. |
| US1609539A (en) * | 1920-04-14 | 1926-12-07 | Espino Ricardo | Molding composition |
| US1658605A (en) * | 1926-12-08 | 1928-02-07 | G J Liebich Company | Plastic composition |
| US1901057A (en) * | 1930-07-10 | 1933-03-14 | United States Gypsum Co | Acoustic corrective material |
| US2212811A (en) * | 1937-12-29 | 1940-08-27 | United States Gypsum Co | Stabilized gypsum plaster |
| US2303303A (en) * | 1941-04-14 | 1942-11-24 | Scovill Manufacturing Co | Form for slip-casting ceramics and method of making the same |
| US2494403A (en) * | 1945-09-19 | 1950-01-10 | United States Gypsum Co | Mold composition |
| US2741562A (en) * | 1952-07-31 | 1956-04-10 | Certainteed Products Corp | High expansion plaster compositions |
| US3057742A (en) * | 1959-09-11 | 1962-10-09 | Ici Ltd | Wall plasters and their preparation |
| FR2255149B1 (ko) * | 1973-12-20 | 1977-07-08 | Ford France | |
| DE2837900C3 (de) * | 1978-08-30 | 1981-07-30 | Norton Co., Worcester, Mass. | Verfahren zur Herstellung von Siliciumcarbidformkörpern |
-
1984
- 1984-04-12 KR KR1019840001943A patent/KR900000030B1/ko not_active Expired
- 1984-04-12 US US06/599,483 patent/US4604141A/en not_active Expired - Fee Related
- 1984-04-13 DE DE19843414096 patent/DE3414096A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US4604141A (en) | 1986-08-05 |
| KR840008432A (ko) | 1984-12-15 |
| DE3414096A1 (de) | 1984-10-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0255577B1 (en) | Method of producing mold for slip casting | |
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