JPS5541259A - Thermal hardening resin molding metal mold - Google Patents
Thermal hardening resin molding metal moldInfo
- Publication number
- JPS5541259A JPS5541259A JP11466678A JP11466678A JPS5541259A JP S5541259 A JPS5541259 A JP S5541259A JP 11466678 A JP11466678 A JP 11466678A JP 11466678 A JP11466678 A JP 11466678A JP S5541259 A JPS5541259 A JP S5541259A
- Authority
- JP
- Japan
- Prior art keywords
- metal mold
- thermal hardening
- resin molding
- hardening resin
- hard
- 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To easily remove the burrs of resin formed in case of molding, by treating the whole surface or a specified surface of a thermal hardening resin molding metal mold surface with a compound body obtained by treating a specified, metallic matrix with a polymer belonging to a system containing fluorine.
CONSTITUTION: The whole surface of a thermal hardening resin molding metal mold surface or an air vent portion or the like is treated with a compound body gained by burying, by dispersion-eutectoid executing or by impregnating a polymer belonging to a system containing fluorine, such as, tetrafluoroethylene resin, etc. into a metallic matrix, such as, hard chrome plating or nickel-phosphor alloy plating or the like. For example, only an air vent portion 7 is lower-portion shaved in a steel material of a cavity portion of a metal mold, hard-chrome plated in a thickness of approximate 50μ and tefloc worked. A cavity portion 6 is formed by means of discharge working and ground, a gate portion 4 is worked and the cavity portion 6 and a plane portion are hard-chrome plated in the thickness of approximate 5μ.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53114666A JPS5831292B2 (en) | 1978-09-20 | 1978-09-20 | Thermosetting resin mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53114666A JPS5831292B2 (en) | 1978-09-20 | 1978-09-20 | Thermosetting resin mold |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5541259A true JPS5541259A (en) | 1980-03-24 |
JPS5831292B2 JPS5831292B2 (en) | 1983-07-05 |
Family
ID=14643538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53114666A Expired JPS5831292B2 (en) | 1978-09-20 | 1978-09-20 | Thermosetting resin mold |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5831292B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62201946A (en) * | 1985-11-05 | 1987-09-05 | Yokohama Rubber Co Ltd:The | Rubber composition |
US5100739A (en) * | 1990-04-26 | 1992-03-31 | Nkk Corporation | Separating sheet provided with a plurality of plating layers, excellent in strippability and having a high hardness |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6111792U (en) * | 1984-06-26 | 1986-01-23 | 東レ株式会社 | Synthetic fiber warp knitted fabric |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4914777U (en) * | 1972-05-09 | 1974-02-07 |
-
1978
- 1978-09-20 JP JP53114666A patent/JPS5831292B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4914777U (en) * | 1972-05-09 | 1974-02-07 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62201946A (en) * | 1985-11-05 | 1987-09-05 | Yokohama Rubber Co Ltd:The | Rubber composition |
US5100739A (en) * | 1990-04-26 | 1992-03-31 | Nkk Corporation | Separating sheet provided with a plurality of plating layers, excellent in strippability and having a high hardness |
Also Published As
Publication number | Publication date |
---|---|
JPS5831292B2 (en) | 1983-07-05 |
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