JPS5763213A - Molding of thermoplastic hard resin plate - Google Patents
Molding of thermoplastic hard resin plateInfo
- Publication number
- JPS5763213A JPS5763213A JP55137762A JP13776280A JPS5763213A JP S5763213 A JPS5763213 A JP S5763213A JP 55137762 A JP55137762 A JP 55137762A JP 13776280 A JP13776280 A JP 13776280A JP S5763213 A JPS5763213 A JP S5763213A
- Authority
- JP
- Japan
- Prior art keywords
- resin plate
- die
- concave
- preheated
- high frequency
- 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.)
- Granted
Links
Abstract
PURPOSE: To apply a concave-convex relief pattern sufficiently fine on the roughtly entire surface of a transparent resin plate with a die pressing by applying a high frequency on a pattern plate pressed against the surface of a preheated softened resin plate.
CONSTITUTION: A resin plate placed on a lower die 2 is preheated by heating the die 2 and an upper die 3 engraved with a concave-convex relief pattern is subjected to a high frequency heating. A silicon sheet is placed on the surface of the preheated resin plate and pressed with the upper die 3 under a pressing force while further subjected to a high frequency heating. After the cooling process, the resin plate is allowed to cool as placed on the lower die 2. This provides a product as a transparent acrylic resin flat plate with a concave-convex relief pattern 10a applied on the roughly entire surface thereof.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55137762A JPS5763213A (en) | 1980-10-03 | 1980-10-03 | Molding of thermoplastic hard resin plate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55137762A JPS5763213A (en) | 1980-10-03 | 1980-10-03 | Molding of thermoplastic hard resin plate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5763213A true JPS5763213A (en) | 1982-04-16 |
JPH0115370B2 JPH0115370B2 (en) | 1989-03-16 |
Family
ID=15206232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55137762A Granted JPS5763213A (en) | 1980-10-03 | 1980-10-03 | Molding of thermoplastic hard resin plate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5763213A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5051083A (en) * | 1988-03-28 | 1991-09-24 | De La Rue Giori S.A. | Plant for manufacturing a mold in the form of a multiple-impression plastic plate for reproducing intaglio printing plates |
JP2011161867A (en) * | 2010-02-12 | 2011-08-25 | Planet:Kk | Method for forming light diffusing structure in plastic portion of work, transfer mold, and product formed by the method |
JPWO2015166584A1 (en) * | 2014-05-02 | 2017-09-07 | 黒田 暢夫 | Apparatus and method for manufacturing an emblem incorporating an IC chip |
-
1980
- 1980-10-03 JP JP55137762A patent/JPS5763213A/en active Granted
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5051083A (en) * | 1988-03-28 | 1991-09-24 | De La Rue Giori S.A. | Plant for manufacturing a mold in the form of a multiple-impression plastic plate for reproducing intaglio printing plates |
JP2011161867A (en) * | 2010-02-12 | 2011-08-25 | Planet:Kk | Method for forming light diffusing structure in plastic portion of work, transfer mold, and product formed by the method |
JPWO2015166584A1 (en) * | 2014-05-02 | 2017-09-07 | 黒田 暢夫 | Apparatus and method for manufacturing an emblem incorporating an IC chip |
Also Published As
Publication number | Publication date |
---|---|
JPH0115370B2 (en) | 1989-03-16 |
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