JPS5461700A - Electric insulation material - Google Patents
Electric insulation materialInfo
- Publication number
- JPS5461700A JPS5461700A JP12724177A JP12724177A JPS5461700A JP S5461700 A JPS5461700 A JP S5461700A JP 12724177 A JP12724177 A JP 12724177A JP 12724177 A JP12724177 A JP 12724177A JP S5461700 A JPS5461700 A JP S5461700A
- Authority
- JP
- Japan
- Prior art keywords
- insulation material
- electric insulation
- glass fiber
- mica foil
- mixing
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Inorganic Insulating Materials (AREA)
- Organic Insulating Materials (AREA)
Abstract
PURPOSE: To improve mechanical strength and heat-resistance and to reduce warp of electric insulation material, by mixing mica foil or glass fiber into thermoplastic polyester resin.
CONSTITUTION: 10W50 wt% of mica foil having one side length shorter than 1mm and 50W30 wt% of glass fiber having 5W15μ diameter and 1W6 mm length are added into thermoplastic polyester resin such as polybutylene terephtalate resin, then after dry mixing it is mixed by θ mono-axis mixer/extruder and molded by injection molder to produce electric insulation material. By mixing mica foil and glass fiber in such a manner, mechanical strength and heat-resistance of electric insulation material are improved while the warp is reduced.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12724177A JPS5461700A (en) | 1977-10-25 | 1977-10-25 | Electric insulation material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12724177A JPS5461700A (en) | 1977-10-25 | 1977-10-25 | Electric insulation material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5461700A true JPS5461700A (en) | 1979-05-18 |
Family
ID=14955195
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12724177A Pending JPS5461700A (en) | 1977-10-25 | 1977-10-25 | Electric insulation material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5461700A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533694A (en) * | 1983-11-25 | 1985-08-06 | General Electric Company | Formulation for electrodeposition of mica |
JPH02112178A (en) * | 1988-10-20 | 1990-04-24 | Sumitomo Wiring Syst Ltd | Connector |
EP0553831A2 (en) * | 1992-01-29 | 1993-08-04 | Ebara Corporation | Thermotropic liquid crystal polymer composition and insulator |
-
1977
- 1977-10-25 JP JP12724177A patent/JPS5461700A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4533694A (en) * | 1983-11-25 | 1985-08-06 | General Electric Company | Formulation for electrodeposition of mica |
JPH02112178A (en) * | 1988-10-20 | 1990-04-24 | Sumitomo Wiring Syst Ltd | Connector |
JPH0350391B2 (en) * | 1988-10-20 | 1991-08-01 | Sumitomo Wiring Systems | |
EP0553831A2 (en) * | 1992-01-29 | 1993-08-04 | Ebara Corporation | Thermotropic liquid crystal polymer composition and insulator |
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