JPS6431638A - Manufacture of laminated plate - Google Patents
Manufacture of laminated plateInfo
- Publication number
- JPS6431638A JPS6431638A JP62188093A JP18809387A JPS6431638A JP S6431638 A JPS6431638 A JP S6431638A JP 62188093 A JP62188093 A JP 62188093A JP 18809387 A JP18809387 A JP 18809387A JP S6431638 A JPS6431638 A JP S6431638A
- Authority
- JP
- Japan
- Prior art keywords
- treatment solution
- glass cloth
- epoxy resin
- depressurized
- dried
- 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
- Reinforced Plastic Materials (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE:To improve adhesion between glass cloth and resin varnish and enable the title method to extend life of the resin vanish, by a method wherein a treatment solution added with an epoxy resin curing accelerator is depressurized and deaerated beforehand. CONSTITUTION:Glass cloth is passed through a horizontal treatment chamber furnace while it is being wound up in a state of a roll and unwound and a binder is incinerated at about 300-450 deg.C and removed. Then a treatment solution containing coupling agent is infiltrated into the same. An epoxy resin cure accelerator is compounded with the treatment solution. The mixed solution of the treatment solution and epoxy resin cure accelerator is depressurized and deaerated. 50Torr or mole is preferable as a degree of depressurization and deaeration is performed over 30minutes. After impregnation with the treatment solution, the same is dried and a solvent of the treatment solution is evaporated. The glass cloth is immersed into an epoxy resin varnish tank, the resin is infilterated into the glass cloth, dried and prepreg is formed. When a plurality of sheets of the formed prepreg are superposed upon one another, on one side face or both faces of which metallic foils are put, a plurality of sets of which are arranged between hot platens, heated, pressurized and molded, a laminated plate is manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62188093A JP2502611B2 (en) | 1987-07-28 | 1987-07-28 | Laminated board manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62188093A JP2502611B2 (en) | 1987-07-28 | 1987-07-28 | Laminated board manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6431638A true JPS6431638A (en) | 1989-02-01 |
| JP2502611B2 JP2502611B2 (en) | 1996-05-29 |
Family
ID=16217579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62188093A Expired - Fee Related JP2502611B2 (en) | 1987-07-28 | 1987-07-28 | Laminated board manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2502611B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04350698A (en) * | 1991-05-28 | 1992-12-04 | Kawai Musical Instr Mfg Co Ltd | Electronic musical instrument |
| CN111746069A (en) * | 2020-05-14 | 2020-10-09 | 江阴市沪澄绝缘材料有限公司 | Low-smoke environment-friendly glass cloth laminated board and production method thereof |
-
1987
- 1987-07-28 JP JP62188093A patent/JP2502611B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04350698A (en) * | 1991-05-28 | 1992-12-04 | Kawai Musical Instr Mfg Co Ltd | Electronic musical instrument |
| CN111746069A (en) * | 2020-05-14 | 2020-10-09 | 江阴市沪澄绝缘材料有限公司 | Low-smoke environment-friendly glass cloth laminated board and production method thereof |
| CN111746069B (en) * | 2020-05-14 | 2022-04-12 | 江阴市沪澄绝缘材料有限公司 | Low-smoke environment-friendly glass cloth laminated board and production method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2502611B2 (en) | 1996-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |