JPS5736036A - Molding method of mold for reduced pressure casting - Google Patents
Molding method of mold for reduced pressure castingInfo
- Publication number
- JPS5736036A JPS5736036A JP10915880A JP10915880A JPS5736036A JP S5736036 A JPS5736036 A JP S5736036A JP 10915880 A JP10915880 A JP 10915880A JP 10915880 A JP10915880 A JP 10915880A JP S5736036 A JPS5736036 A JP S5736036A
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- mold
- reduced pressure
- shielding layer
- pressure casting
- 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.)
- Pending
Links
Abstract
PURPOSE: To easily separate a pattern body clearly from a film shielding layer, by constituting a film shielding layer above a special pattern releasing layer set on the surface of a pattern body.
CONSTITUTION: A pattern separating layer 11 is formed on the surface of a pattern main body 10 for reduced pressure casting by means of a proper coating method with materials easy to change their physical properties such as dry ice or ice. In the next place, a liquidized film 12a is sprayed onto the surface of such pattern separating layer 11 by means of a spray gun, etc. and solidified there so as to form a film shielding layer 12. The pattern constituted through such processes is used as a conventional pattern for reduced pressure casting. When the pattern is drawn out of a mold, the pattern releasing layer existing in the space between the surface of the pattern main body 10 and the film shielding layer 12 is changed in physical property and liquidized and/or vaporized so that the separation of pattern from the mold can be easily conducted.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10915880A JPS5736036A (en) | 1980-08-11 | 1980-08-11 | Molding method of mold for reduced pressure casting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10915880A JPS5736036A (en) | 1980-08-11 | 1980-08-11 | Molding method of mold for reduced pressure casting |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5736036A true JPS5736036A (en) | 1982-02-26 |
Family
ID=14503103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10915880A Pending JPS5736036A (en) | 1980-08-11 | 1980-08-11 | Molding method of mold for reduced pressure casting |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5736036A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6146347A (en) * | 1984-08-10 | 1986-03-06 | Kao Corp | Production of casting mold |
CN105209232A (en) * | 2013-09-27 | 2015-12-30 | 李赛克奥地利有限公司 | Method and tool for processing materials |
-
1980
- 1980-08-11 JP JP10915880A patent/JPS5736036A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6146347A (en) * | 1984-08-10 | 1986-03-06 | Kao Corp | Production of casting mold |
CN105209232A (en) * | 2013-09-27 | 2015-12-30 | 李赛克奥地利有限公司 | Method and tool for processing materials |
US20150375486A1 (en) * | 2013-09-27 | 2015-12-31 | Lisec Austria Gmbh | Method and tool for processing materials |
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