JPS5677111A - Production of aromatic polyamide molding - Google Patents
Production of aromatic polyamide moldingInfo
- Publication number
- JPS5677111A JPS5677111A JP15429579A JP15429579A JPS5677111A JP S5677111 A JPS5677111 A JP S5677111A JP 15429579 A JP15429579 A JP 15429579A JP 15429579 A JP15429579 A JP 15429579A JP S5677111 A JPS5677111 A JP S5677111A
- Authority
- JP
- Japan
- Prior art keywords
- aromatic polyamide
- molding
- cutting
- polyamide molding
- varnish
- 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
- Details Of Cutting Devices (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Insulating Of Coils (AREA)
Abstract
PURPOSE: To prevent the lowering of dielectric strength in the insulating oil while checking fuzzing by applying varnish near the cutting line on an aromatic polyamide molding and cutting it along the cutting line after hardening.
CONSTITUTION: For example, several sheets of aromatic polyamide paper sheets are laminated or short fibers and flock fibers of aromatic polyamide are laminated to accomplish a compressed molding to a specified thickness. The aromatic polyamide molding is coated along the cutting line with a varnish prior to the cutting and then, cut along the line after hardened. The viscosity of the varnish is such that the aromatic polyamide molding is impregnated therewith sufficiently thickness wise while widthwise roughly up to the thickness of the molding.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15429579A JPS5677111A (en) | 1979-11-30 | 1979-11-30 | Production of aromatic polyamide molding |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15429579A JPS5677111A (en) | 1979-11-30 | 1979-11-30 | Production of aromatic polyamide molding |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5677111A true JPS5677111A (en) | 1981-06-25 |
Family
ID=15581006
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15429579A Pending JPS5677111A (en) | 1979-11-30 | 1979-11-30 | Production of aromatic polyamide molding |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5677111A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0677061A (en) * | 1992-08-27 | 1994-03-18 | Hitachi Ltd | Stationary induction apparatus |
EP0622160A1 (en) * | 1993-04-30 | 1994-11-02 | Rockwell International Corporation | Method for cutting fabrics, especially fabrics for reinforcing composite materials |
-
1979
- 1979-11-30 JP JP15429579A patent/JPS5677111A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0677061A (en) * | 1992-08-27 | 1994-03-18 | Hitachi Ltd | Stationary induction apparatus |
EP0622160A1 (en) * | 1993-04-30 | 1994-11-02 | Rockwell International Corporation | Method for cutting fabrics, especially fabrics for reinforcing composite materials |
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