CN201220996Y - Electronic grade glass fibre ultrathin fabric - Google Patents
Electronic grade glass fibre ultrathin fabric Download PDFInfo
- Publication number
- CN201220996Y CN201220996Y CNU2008201527784U CN200820152778U CN201220996Y CN 201220996 Y CN201220996 Y CN 201220996Y CN U2008201527784 U CNU2008201527784 U CN U2008201527784U CN 200820152778 U CN200820152778 U CN 200820152778U CN 201220996 Y CN201220996 Y CN 201220996Y
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- CN
- China
- Prior art keywords
- grade glass
- electronic
- bundle
- yarn
- ultra
- 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.)
- Expired - Fee Related
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- Woven Fabrics (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model relates to an electronic-grade glass fiber ultra-thin cloth which is woven by warp yarns and weft yarns. The electronic-grade glass fiber ultra-thin cloth is characterized in that the width of each warp yarn is 190 to 210 microns, each warp yarn is formed by 100 pieces of single fibers, the diameter of each single fiber is 4.5 um, the width of each weft yarn is 330 to 350 microns, each weft yarn is formed by 100 pieces of single fibers, and the diameter of each single fiber is 4.5 um. The electronic-grade glass fiber ultra-thin cloth has the advantages that the yarn bunch is loose, the overall structure is even, and compared with the common cloth, both the appearances and the folding endurance of the copper-clad plate and the laminated board are improved, and the performance of the basal plate is also greatly promoted; and the rigidity and the folding endurance can be enhanced by 20 percent.
Description
Technical field
The utility model relates to the ultra-thin cloth of a kind of electronic-grade glass.
Background technology
Along with electronic product develops to light, thin, short and small direction, substrate also is required to develop to the granular direction of the narrow compartmentation of interlayer slimming, lightly conducting and circuitous pattern, so also the performance to electronics glass cloth has proposed requirements at the higher level: under the prerequisite that mechanical strength does not lose, cloth is thinner.Employed in the market thin property electronics glass cloth (especially 1037 and 1067 models), thickness is about the 25-30 micron, still do not carry out yarn bundle dispersion treatment, substrate with such cloth production, 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
The utility model provides a kind of electronic-grade glass ultra-thin cloth according to deficiency of the prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
The ultra-thin cloth of a kind of electronic-grade glass, form by warp thread and weft yarn braiding, it is characterized in that, every bundle warp width 190-210 micron, every bundle warp thread is made up of 100 monofilament, and every filament diameter is 4.5um, every bundle weft width 330-350 micron, every bundle weft yarn is made up of 100 monofilament, and every filament diameter is 4.5um.
Wherein, 200 microns of preferred every bundle warp widths, 330 microns of every bundle weft width.
The ultra-thin cloth of electronic-grade glass in the utility model, the yarn bundle becomes loose, and total is become evenly, compares with using common cloth, and the outward appearance of copper-clad plate and laminated board, folding song all are improved, and the substrate of making has very big lifting on performance.Rigidity and folding song can improve about 20%.
Description of drawings
Fig. 1 is the electronics glass cloth sectional schematic diagram in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
As shown in Figure 1, the ultra-thin cloth of a kind of electronic-grade glass, form by warp thread 1 and weft yarn 2 braidings, 200 microns of every bundle warp widths, every bundle warp thread is made up of 100 monofilament, and every filament diameter is 4.5um, 330 microns of every bundle weft width, every bundle weft yarn is made up of 100 monofilament, and every filament diameter is 4.5um.
The foregoing description only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substantial equivalence means that it may occur to persons skilled in the art that are all in the utility model claim scope.
Claims (2)
1. ultra-thin cloth of electronic-grade glass, form by warp thread and weft yarn braiding, it is characterized in that, every bundle warp width 190-210 micron, every bundle warp thread is made up of 100 monofilament, and every filament diameter is 4.5um, every bundle weft width 330-350 micron, every bundle weft yarn is made up of 100 monofilament, and every filament diameter is 4.5um.
2. the ultra-thin cloth of electronic-grade glass according to claim 1 is characterized in that, 200 microns of every bundle warp widths, 330 microns of every bundle weft width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201527784U CN201220996Y (en) | 2008-09-05 | 2008-09-05 | Electronic grade glass fibre ultrathin fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201527784U CN201220996Y (en) | 2008-09-05 | 2008-09-05 | Electronic grade glass fibre ultrathin fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201220996Y true CN201220996Y (en) | 2009-04-15 |
Family
ID=40574508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201527784U Expired - Fee Related CN201220996Y (en) | 2008-09-05 | 2008-09-05 | Electronic grade glass fibre ultrathin fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201220996Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733039A (en) * | 2011-04-07 | 2012-10-17 | 建滔（连州）玻璃纤维有限公司 | High-performance electronic grade glass fiber cloth and manufacturing method thereof |
| CN109281039A (en) * | 2018-11-02 | 2019-01-29 | 山东谦津电子科技有限公司 | The manufacturing technique method of super-thin electronic grade fiberglass cloth |
| CN111379063A (en) * | 2018-12-25 | 2020-07-07 | 旭化成株式会社 | Method for producing glass cloth and glass yarn |
| CN113005596A (en) * | 2021-03-08 | 2021-06-22 | 常州市新高绝缘材料有限公司 | Ultrathin easy-to-compound flat yarn type glass fiber cloth and manufacturing process thereof |
| WO2022017497A1 (en) * | 2020-07-24 | 2022-01-27 | 中兴通讯股份有限公司 | Glass cloth, core board, and printed circuit board |
-
2008
- 2008-09-05 CN CNU2008201527784U patent/CN201220996Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733039A (en) * | 2011-04-07 | 2012-10-17 | 建滔（连州）玻璃纤维有限公司 | High-performance electronic grade glass fiber cloth and manufacturing method thereof |
| CN109281039A (en) * | 2018-11-02 | 2019-01-29 | 山东谦津电子科技有限公司 | The manufacturing technique method of super-thin electronic grade fiberglass cloth |
| CN111379063A (en) * | 2018-12-25 | 2020-07-07 | 旭化成株式会社 | Method for producing glass cloth and glass yarn |
| WO2022017497A1 (en) * | 2020-07-24 | 2022-01-27 | 中兴通讯股份有限公司 | Glass cloth, core board, and printed circuit board |
| CN113005596A (en) * | 2021-03-08 | 2021-06-22 | 常州市新高绝缘材料有限公司 | Ultrathin easy-to-compound flat yarn type glass fiber cloth and manufacturing process 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 |
Granted publication date: 20090415 Termination date: 20150905 |
|
| EXPY | Termination of patent right or utility model |