JPS5797837A - Production of decorative piece - Google Patents
Production of decorative pieceInfo
- Publication number
- JPS5797837A JPS5797837A JP17146580A JP17146580A JPS5797837A JP S5797837 A JPS5797837 A JP S5797837A JP 17146580 A JP17146580 A JP 17146580A JP 17146580 A JP17146580 A JP 17146580A JP S5797837 A JPS5797837 A JP S5797837A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- prototype
- female mold
- patterns
- metallic
- 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
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- ing And Chemical Polishing (AREA)
Abstract
PURPOSE: To form fine photographic image-like patterns and to facilitate mass production of decorative pieces by subjecting a metallic plate to etching by photomechanical process, taking a female mold as a prototype, and injecting molten metal therein.
CONSTITUTION: Desired objects such as persons, scenery and pictures are photographed through a contact screen of dot patterns, whereby a film cell is obtained. Next, a photosensitive material is coated on the surface of a metallic piece, and a film is brought in tight contact therewith, after which these are exposed and developed. Thence, the metallic piece is heat treated and is immersed in an etching soln., whereby it is etched, and the metallic piece formed with the desired photographic image-like patterns consisting of ruggedness by fine stipples is obtained. Next, with this as a prototype, a sift material such as rubber or a synthetic resin is coated thereon, and is heated and pressurized, after which the prototype is removed, whereby a casting mold is obtained. The male mold made by injecting wax into this mold and hardening the same is covered with a gypsum soln., and after it is solidified, these are heat treated to burn the male mold, whereby the female mold is obtained. Thereafter, molten metal is injected into the female mold and is allowed to solidify, after which the metal is removed from the female mold and is removed of fins, cleaned and polished, whereby the decorative piece is obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17146580A JPS5797837A (en) | 1980-12-06 | 1980-12-06 | Production of decorative piece |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17146580A JPS5797837A (en) | 1980-12-06 | 1980-12-06 | Production of decorative piece |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5797837A true JPS5797837A (en) | 1982-06-17 |
Family
ID=15923604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17146580A Pending JPS5797837A (en) | 1980-12-06 | 1980-12-06 | Production of decorative piece |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5797837A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61129254A (en) * | 1984-11-27 | 1986-06-17 | Yoshida Kiyasuto Kogyo Kk | Metallic pattern member and its production |
JPS62124048A (en) * | 1985-11-25 | 1987-06-05 | Nitto Seimitsu Kogyo Kk | Production of simple metallic mold |
JPH0254784A (en) * | 1988-08-19 | 1990-02-23 | Atelier Jiyupiku Kk | Manufacture of commemorative relief |
EP0844104A2 (en) * | 1996-11-25 | 1998-05-27 | Jens Gessner | Process for making decorative elements and the decorative elements produced by the process |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339854A (en) * | 1976-09-24 | 1978-04-12 | Hitachi Ltd | Jig for spacing |
JPS5467561A (en) * | 1977-11-10 | 1979-05-31 | Toppan Printing Co Ltd | Fabrication of metal mold |
-
1980
- 1980-12-06 JP JP17146580A patent/JPS5797837A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5339854A (en) * | 1976-09-24 | 1978-04-12 | Hitachi Ltd | Jig for spacing |
JPS5467561A (en) * | 1977-11-10 | 1979-05-31 | Toppan Printing Co Ltd | Fabrication of metal mold |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61129254A (en) * | 1984-11-27 | 1986-06-17 | Yoshida Kiyasuto Kogyo Kk | Metallic pattern member and its production |
JPS6354469B2 (en) * | 1984-11-27 | 1988-10-28 | Yoshida Kyasuto Kogyo Kk | |
JPS62124048A (en) * | 1985-11-25 | 1987-06-05 | Nitto Seimitsu Kogyo Kk | Production of simple metallic mold |
JPH0218926B2 (en) * | 1985-11-25 | 1990-04-27 | Nitsuto Seimitsu Kogyo Kk | |
JPH0254784A (en) * | 1988-08-19 | 1990-02-23 | Atelier Jiyupiku Kk | Manufacture of commemorative relief |
EP0844104A2 (en) * | 1996-11-25 | 1998-05-27 | Jens Gessner | Process for making decorative elements and the decorative elements produced by the process |
EP0844104A3 (en) * | 1996-11-25 | 1999-02-10 | Jens Gessner | Process for making decorative elements and the decorative elements produced by the process |
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