JPS6442891A - Manufacture of insulating substrate for printed circuit - Google Patents
Manufacture of insulating substrate for printed circuitInfo
- Publication number
- JPS6442891A JPS6442891A JP19953787A JP19953787A JPS6442891A JP S6442891 A JPS6442891 A JP S6442891A JP 19953787 A JP19953787 A JP 19953787A JP 19953787 A JP19953787 A JP 19953787A JP S6442891 A JPS6442891 A JP S6442891A
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- woven
- fibers
- pressurizing
- heating
- 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
- Laminated Bodies (AREA)
Abstract
PURPOSE:To obtain a substrate which can be formed without any special cautions by a method wherein one or more sheets of fabric which are woven out of flexible composite which consists of bundles of continuous glass fibers coated with polyphenylene sulfide resin are laminated and formed into a plate through heating and pressurizing. CONSTITUTION:Bundles of continuous glass fibers are coated with polyphenylene sulfide resin for the formation of the flexible composite, which is woven into fabric. One or more sheets of the fabric are laminated so as to form a plate through heating and pressurizing. Therefore, resin exists in fibers of the fabric at a certain space and furthermore the fabric itself is less dense than one woven directly out of fibers. The fabric woven as mentioned above is formed into an insulating substrate of glass fibers fixed with PPS through heating and pressurizing, where the resin is easily impregnated into gaps among the fibers and sufficiently diffused. By these processes, the operation is facilitated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19953787A JPS6442891A (en) | 1987-08-10 | 1987-08-10 | Manufacture of insulating substrate for printed circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19953787A JPS6442891A (en) | 1987-08-10 | 1987-08-10 | Manufacture of insulating substrate for printed circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6442891A true JPS6442891A (en) | 1989-02-15 |
Family
ID=16409483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19953787A Pending JPS6442891A (en) | 1987-08-10 | 1987-08-10 | Manufacture of insulating substrate for printed circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6442891A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104445289A (en) * | 2014-12-01 | 2015-03-25 | 青岛碱业股份有限公司 | Device for processing separation ashes employing liquid-phase hydration method |
-
1987
- 1987-08-10 JP JP19953787A patent/JPS6442891A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104445289A (en) * | 2014-12-01 | 2015-03-25 | 青岛碱业股份有限公司 | Device for processing separation ashes employing liquid-phase hydration method |
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