CN201257339Y - Glass fiber high-temperature acupuncture filter felt - Google Patents
Glass fiber high-temperature acupuncture filter felt Download PDFInfo
- Publication number
- CN201257339Y CN201257339Y CNU2008201527017U CN200820152701U CN201257339Y CN 201257339 Y CN201257339 Y CN 201257339Y CN U2008201527017 U CNU2008201527017 U CN U2008201527017U CN 200820152701 U CN200820152701 U CN 200820152701U CN 201257339 Y CN201257339 Y CN 201257339Y
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- CN
- China
- Prior art keywords
- utility
- model
- temperature
- resistance
- fiberglass
- 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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Abstract
The utility model relates to a fiberglass high-temperature needled filter felt. The upper surface and the lower surface of fiberglass weaving cloth are respectively compounded with a layer of fiberglass by a needle machine. The utility model has the advantages of prominent temperature resistance with the processing temperature of 260 DEG C, high breaking strength, short breaking extension, low running resistance, high void ratio, favorable efficiency of dust collection, dimension stability and favorable moisture condensation resistance and corrosion resistance.
Description
Technical field
The utility model relates to a kind of needled filtering felt, particularly a kind of glass fibre high temperature needled filtering felt.
Background technology
At present, at the filter felt that steel plant, cement plant, carbon black chemical plant, coal-burning boiler factory use, the ultimate strength of product is poor, and temperature tolerance is poor, corrosion-resistant.
The utility model content
Technical problem of the present utility model is that a kind of temperature tolerance height, good corrosion resistance will be provided, and the high glass fibre high temperature needled filtering felt of ultimate strength.
In order to solve above technical problem, the utility model provides a kind of glass fibre high temperature needled filtering felt, on the upper and lower surface of the woven cloth of glass fibre, with the compound layer of glass of needing machine difference.
Superior effect of the present utility model is:
1) have significant temperature tolerance, processing temperature is 260 ℃;
2) ultimate strength height, extension at break is little;
3) running resistance is little, the voidage height, and efficiency of dust collection is good;
4) dimensional stability is good;
5) resistive connection dew, good corrosion resistance.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The number in the figure explanation
1-glass layer; The woven cloth of 2-glass fibre.
The specific embodiment
See also shown in the accompanying drawing, the utility model will be further described.
As shown in Figure 1, the utility model provides a kind of the utility model that a kind of glass fibre high temperature needled filtering felt is provided, on the upper and lower surface of the woven cloth 2 of glass fibre, with the compound layer of glass 1 of needing machine difference.The glass fibre 1 on upper and lower surface is the same or inequality.
The utility model is dropped into steel plant to be tried out, through experiment confirm, continuous operation temperature of the present utility model is 260 ℃, moment, operating temperature was 300 ℃, warp-wise brute force 〉=1800N/5 * 20cm, broadwise brute force 〉=1800N/5 * 20cm, warp-wise elongation at break≤10%, broadwise elongation at break≤10%, air permeability are 10～15m
3/ m
2.min.
Claims (1)
1, a kind of glass fibre high temperature needled filtering felt is characterized in that:
On the upper and lower surface of the woven cloth of glass fibre, with the compound layer of glass of needing machine difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201527017U CN201257339Y (en) | 2008-09-04 | 2008-09-04 | Glass fiber high-temperature acupuncture filter felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201527017U CN201257339Y (en) | 2008-09-04 | 2008-09-04 | Glass fiber high-temperature acupuncture filter felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201257339Y true CN201257339Y (en) | 2009-06-17 |
Family
ID=40771569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201527017U Expired - Fee Related CN201257339Y (en) | 2008-09-04 | 2008-09-04 | Glass fiber high-temperature acupuncture filter felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201257339Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059025A (en) * | 2010-12-01 | 2011-05-18 | 重庆再升科技发展有限公司 | Double-layer filter material, preparation method thereof and multilayer product |
-
2008
- 2008-09-04 CN CNU2008201527017U patent/CN201257339Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059025A (en) * | 2010-12-01 | 2011-05-18 | 重庆再升科技发展有限公司 | Double-layer filter material, preparation method thereof and multilayer product |
| CN102059025B (en) * | 2010-12-01 | 2012-11-21 | 重庆再升科技发展有限公司 | Double-layer filter material, preparation method thereof and multilayer product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU FMS ENVIRONMENTAL-PROTECTING + ENERGY-SAVI Effective date: 20120307 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120307 Address after: 201706, Qingpu District, Shanghai, Guzhen heavy 7351 North Green Road Co-patentee after: Jiangsu FMS R & D Materials Co., Ltd. Patentee after: SHANGHAI BG INDUSTRIAL FABRIC Co., LTD. Co-patentee after: Fushun BG Environmental Technology Co., Ltd. Co-patentee after: Fushun Boge Chemical Techonlogy Co., Ltd. Address before: 201706, Qingpu District, Shanghai, Guzhen heavy 7351 North Green Road Patentee before: SHANGHAI BG INDUSTRIAL FABRIC Co., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20140904 |
|
| EXPY | Termination of patent right or utility model |