CN202989437U - Electronic glass fiber super-flat cloth - Google Patents
Electronic glass fiber super-flat cloth Download PDFInfo
- Publication number
- CN202989437U CN202989437U CN201220679285.2U CN201220679285U CN202989437U CN 202989437 U CN202989437 U CN 202989437U CN 201220679285 U CN201220679285 U CN 201220679285U CN 202989437 U CN202989437 U CN 202989437U
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- cloth
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- electronic glass
- glass fiber
- electronic
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Abstract
The utility model relates to electronic glass fiber super-flat cloth which is electronic glass fibre cloth applicable to high-precision, high-uniformity and high-performance copper-clad plates. The electronic glass fiber super-flat cloth is characterized in that the cloth is formed by weaving warp yarns and weft yarns alternately; both the warp yarns and the weft yarns are composed of monofilaments; and the number of layers of the monofilament in the thickness direction of the cross section of the cloth cover is designed to be two or three. Based on the structural design of the thickness direction of the cross section of the electronic glass fibre cloth cover, the electronic glass fibre cloth can be called super-flat cloth; and compared with common cloth, the super-flat cloth has the advantages that invasion of resin to the super-flat cloth is improved remarkably, the lamination machinability of a copper-clad plate and a laminated board is improved, and the heat resistance and the reliability of a produced base plate are improved greatly.
Description
Technical field
The utility model relates to the super flat fabric of a kind of electronic-grade glass, a kind of be applicable to high accuracy, high evenly, the electronic-grade glass fiber cloth of high performance copper clad laminate.
Background technology
Along with electronic product to light, thin, short and small future development, substrate also is required like this performance of electronic-grade glass fiber cloth to be had higher requirement to the future development of densification, frivolous multiple stratification and high reliability: slimming, homogenising, resin wettability faster.The electronic-grade glass fiber cloth that uses in the market (especially 2116,1080 etc. conventional model), still not surpassing flattening processes, substrate with such cloth production, there is more raised points on the surface, various aspects of performance is not the most desirable, also more and more can not adapt to copper-clad plate manufacturer's requirement, especially to uniformity and the very high product of appearance requirement.
The utility model content
In order to improve the deficiency of electronic-grade glass fiber cloth on the even thickness degree, the utility model makes the yarn bundle become loose by changing the structure of electronic-grade glass fiber cloth thickness direction, total is become evenly, especially the uniformity of thickness direction.
The utility model is achieved through the following technical solutions:
The super flat fabric of a kind of electronic-grade glass is characterized in that, is formed by warp thread and the mutual braiding of weft yarn, and described warp thread and weft yarn all are comprised of monofilament, and the cloth cover section thickness direction monofilament number of plies is designed to two layers or three layers.
Structural design based on above-mentioned electronic-grade glass fiber cloth face section thickness direction, this electronic-grade glass fiber cloth can be called as super flat fabric, compare resin is significantly improved to the wettability of super flat fabric with common cloth, the lamination process of copper-clad plate and laminated board all is improved, and the substrate of making has very large lifting on heat resistance, reliability.
Description of drawings
Fig. 1 is the super flat fabric section thickness of the utility model electronic-grade glass direction structure.
Figure notation: 1-warp thread, 2-weft yarn, the 21-monofilament number of plies.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
The super flat fabric of electronic-grade glass, formed by warp thread 1 and the mutual braiding of weft yarn 2, described warp thread and weft yarn all are comprised of monofilament, the design of the cloth cover section thickness direction monofilament number of plies is controlled to be in two layers or three layers, as shown in Figure 1: the super flat fabric of electronic-grade glass, the monofilament number of plies 21 is two layers or three layers, and the cloth face thickness is low, and is thinner more even more smooth thereby the electronic-grade glass fiber cloth thickness direction becomes.
The structural design of this electronic-grade glass fiber cloth face section thickness direction, be called as super flat fabric, compare resin is significantly improved to the wettability of super flat fabric with common cloth, the lamination process of copper-clad plate and laminated board all is improved, and the substrate of making has very large lifting on heat resistance, reliability.
Claims (1)
1. the super flat fabric of electronic-grade glass, is characterized in that, formed by warp thread and the mutual braiding of weft yarn, and described warp thread and weft yarn all are comprised of monofilament, and the cloth cover section thickness direction monofilament number of plies is designed to two layers or three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220679285.2U CN202989437U (en) | 2012-12-11 | 2012-12-11 | Electronic glass fiber super-flat cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220679285.2U CN202989437U (en) | 2012-12-11 | 2012-12-11 | Electronic glass fiber super-flat cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989437U true CN202989437U (en) | 2013-06-12 |
Family
ID=48560633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220679285.2U Expired - Lifetime CN202989437U (en) | 2012-12-11 | 2012-12-11 | Electronic glass fiber super-flat cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202989437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004558A (en) * | 2019-04-15 | 2019-07-12 | 苏州赛力菲陶纤有限公司 | A kind of preparation method of heatproof substrate |
-
2012
- 2012-12-11 CN CN201220679285.2U patent/CN202989437U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004558A (en) * | 2019-04-15 | 2019-07-12 | 苏州赛力菲陶纤有限公司 | A kind of preparation method of heatproof substrate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 201315 Shanghai city Pudong Kangqiao Industrial Zone No. 123 road show Patentee after: HONGHE ELECTRONIC MATERIAL TECHNOLOGY CO.,LTD. Address before: 201315 Shanghai city Pudong New Area Hunan Pudong Kangqiao Industrial Zone, Road No. 2502 room 306 Patentee before: SHANGHAI GRACE FABRIC Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |