CN201769411U - Epoxy paper glass filter cloth composite base copper clad laminate - Google Patents
Epoxy paper glass filter cloth composite base copper clad laminate Download PDFInfo
- Publication number
- CN201769411U CN201769411U CN2010202902163U CN201020290216U CN201769411U CN 201769411 U CN201769411 U CN 201769411U CN 2010202902163 U CN2010202902163 U CN 2010202902163U CN 201020290216 U CN201020290216 U CN 201020290216U CN 201769411 U CN201769411 U CN 201769411U
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- China
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- laminate
- epoxy
- filter cloth
- glass filter
- copper clad
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Abstract
The utility model relates to an epoxy paper glass filter cloth composite base copper clad laminate which is mainly used for a base plate of a circuit plate such as the television, the displayer, the video compact disc (VCD), the power switch, the adjuster and the like. The copper clad laminate is a laminate which is formed by the interval overlap of a laminated plate (1) and a semi-solidifying piece (2), one surface of the laminate is compounded with a copper foil (3), the laminated plate (1) is an epoxy paper glass filter cloth composite base laminate, the semi-solidifying piece (2) is an epoxy glass filter cloth semi-solidifying piece, the laminated plate (1) comprises 3-6 layers, the semi-solidifying piece (2) comprises 2-5 layers, the epoxy paper glass filter cloth composite base laminate is the laminate which is formed by the interval overlap of an epoxy paper semi-solidifying piece and an epoxy glass filter cloth semi-solidifying piece. The epoxy paper glass filter cloth composite base copper clad laminate can manufacture the laminate to be thinner, wherein the thinner plate can obtain the better leveling property. Therefore, the middle material can be outwards extended in the process of hot pressing, the thickness deviation of a plurality of points around the surface of the copper clad laminate is small, the deviation is only about +/-1% of the depth, and the thickness uniformity is better, so that the performance of the copper clad laminate can be guaranteed.
Description
(1) technical field
The utility model relates to a kind of copper-clad plate.Be mainly used in the wiring board substrate of television set, display, VCD, power switch, adjuster etc.
(2) background technology
Before the utility model was made, the compound basic copper-clad plate of epoxy paper glass cloth in the past was by epoxy paper prepreg and the epoxy glass cloth prepreg laminated product that is formed by stacking at interval, and at a composite copper foil of described laminated product.Its shortcoming is that the multiple spot thickness deviation is very big around the laminated product plate face, deviation reach thickness ± about 10%, laminated product thickness uniformity is relatively poor.This has had a strong impact on the performance of copper-clad plate.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and the less compound basic copper-clad plate of epoxy paper glass cloth of multiple spot thickness deviation on every side of a kind of laminated product plate face is provided.
The purpose of this utility model is achieved in that the compound basic copper-clad plate of a kind of epoxy paper glass cloth, described copper-clad plate is by laminate and the prepreg laminated product that is formed by stacking at interval, and at a composite copper foil of described laminated product, described laminate is the compound base veneer sheet of epoxy paper glass cloth, prepreg is an epoxy glass cloth prepreg, described laminate has 3～6 layers, prepreg has 2～5 layers, and the compound base veneer sheet of described epoxy paper glass cloth is by epoxy paper prepreg and the epoxy glass cloth prepreg laminated product that is formed by stacking at interval.
The beneficial effects of the utility model are:
The utility model can be made laminate thinlyyer, thin more plate current levelling is good more, material in the middle of can making in the process of hot pressing like this extends to the periphery, the multiple spot thickness deviation is very little around the copper-clad plate plate face, deviation only is thickness ± about 1%, the thickness uniformity is better, can guarantee the performance of copper-clad plate like this.
(4) description of drawings
Fig. 1 is the section structure schematic diagram of the compound basic copper-clad plate of the utility model epoxy paper glass cloth.
Reference numeral among the figure:
(5) specific embodiment
Referring to Fig. 1, the compound basic copper-clad plate of epoxy paper glass cloth that the utility model relates to, be by laminate 1 and prepreg 2 laminated product that is formed by stacking at interval, and at a composite copper foil 3 of described laminated product, described laminate 1 is the compound base veneer sheet of epoxy paper glass cloth, prepreg 2 is an epoxy glass cloth prepreg, and described laminate 1 has 3～6 layers, and prepreg 2 has 2～5 layers.
The compound base veneer sheet of described epoxy paper glass cloth is by epoxy paper prepreg and the epoxy glass cloth prepreg laminated product that is formed by stacking at interval.Wherein, epoxy paper prepreg is to be soaked with the epoxy resin semi-solid preparation by paper to form, and epoxy glass cloth prepreg is to be soaked with the epoxy resin semi-solid preparation by the electron level alkali-free glass fiber cloth to form.
Claims (1)
1. the compound basic copper-clad plate of an epoxy paper glass cloth, it is characterized in that described copper-clad plate is by laminate (1) and prepreg (2) laminated product that is formed by stacking at interval, and at the composite copper foil (3) of described laminated product, described laminate (1) is the compound base veneer sheet of epoxy paper glass cloth, prepreg (2) is an epoxy glass cloth prepreg, described laminate (1) has 3～6 layers, prepreg (2) has 2～5 layers, and the compound base veneer sheet of described epoxy paper glass cloth is by epoxy paper prepreg and the epoxy glass cloth prepreg laminated product that is formed by stacking at interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202902163U CN201769411U (en) | 2010-08-12 | 2010-08-12 | Epoxy paper glass filter cloth composite base copper clad laminate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202902163U CN201769411U (en) | 2010-08-12 | 2010-08-12 | Epoxy paper glass filter cloth composite base copper clad laminate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201769411U true CN201769411U (en) | 2011-03-23 |
Family
ID=43749248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202902163U Expired - Fee Related CN201769411U (en) | 2010-08-12 | 2010-08-12 | Epoxy paper glass filter cloth composite base copper clad laminate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201769411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161804A (en) * | 2021-11-08 | 2022-03-11 | 安徽鸿海新材料股份有限公司 | Epoxy paper and glass fiber cloth composite base copper-clad plate and preparation method thereof |
-
2010
- 2010-08-12 CN CN2010202902163U patent/CN201769411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114161804A (en) * | 2021-11-08 | 2022-03-11 | 安徽鸿海新材料股份有限公司 | Epoxy paper and glass fiber cloth composite base copper-clad plate and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20160812 |