CN201969430U - Aramid fiber spunlaced filter felt - Google Patents
Aramid fiber spunlaced filter felt Download PDFInfo
- Publication number
- CN201969430U CN201969430U CN2010206595304U CN201020659530U CN201969430U CN 201969430 U CN201969430 U CN 201969430U CN 2010206595304 U CN2010206595304 U CN 2010206595304U CN 201020659530 U CN201020659530 U CN 201020659530U CN 201969430 U CN201969430 U CN 201969430U
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- aramid fiber
- filter felt
- layer
- aramid
- utility
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Abstract
The utility model discloses an aramid fiber spunlaced filter felt. Aramid short fiber layers are symmetrically bonded on the upper surface and the lower surface of a glass fiber base cloth by using a high-pressure water jet. A polytetrafluoroethylene latex impregnated layer is arranged on the surface of the aramid fiber layer which is on windward side. The aramid fiber spunlaced filter felt has the advantages of high filter efficiency, long service life, low cost and high physical and mechanical performance.
Description
Technical field
The utility model relates to a kind of filtering material, particularly a kind of aramid fiber water thorn filter felt.
Background technology
At present, for aramid fiber water thorn filter felt, further improve the quality and the quality of aramid nonwoven material by needling process, limitation is more.
The utility model content
Technical problem to be solved in the utility model is the aramid fiber water thorn filter felt that a kind of filter efficiency height, long service life will be provided.
In order to solve above technical problem, the utility model provides a kind of aramid fiber water thorn filter felt, at the upper and lower surface of glass base cloth, injects with High-Pressure Water symmetrically and pastes the aramid fiber short fibre layer, on the aramid fiber layer of windward side, the PTFE emulsion impregnate layer is arranged.
Superior effect of the present utility model is: filter efficiency height, long service life, cost is low, physical and mechanical properties is high.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
The number in the figure explanation
1-base cloth; 2-aramid fiber short fibre layer;
3-impregnate layer.
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 aramid fiber water thorn filter felt, at the upper and lower surface of glass base cloth 1, injects with High-Pressure Water symmetrically and pastes aramid fiber short fibre layer 2, on the aramid fiber layer 2 of windward side, PTFE emulsion impregnate layer 3 is arranged.
This product is widely used in industry dust removal and filtrations such as cement plant, incinerator, coal-burning boiler, power plant, chemical plant, steel plant, the experiment proved that, this filtering material intensity height, long-term serviceability temperature is at 130-230 ℃, the moment use can reach 250 ℃, long product lifecycle.
Claims (1)
1. an aramid fiber water thorn filter felt is characterized in that: at the upper and lower surface of glass base cloth, inject with High-Pressure Water symmetrically and paste the aramid fiber short fibre layer, on the aramid fiber layer of windward side, the PTFE emulsion impregnate layer is arranged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206595304U CN201969430U (en) | 2010-12-15 | 2010-12-15 | Aramid fiber spunlaced filter felt |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206595304U CN201969430U (en) | 2010-12-15 | 2010-12-15 | Aramid fiber spunlaced filter felt |
Publications (1)
Publication Number | Publication Date |
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CN201969430U true CN201969430U (en) | 2011-09-14 |
Family
ID=44574539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206595304U Expired - Fee Related CN201969430U (en) | 2010-12-15 | 2010-12-15 | Aramid fiber spunlaced filter felt |
Country Status (1)
Country | Link |
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CN (1) | CN201969430U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109289329A (en) * | 2018-10-09 | 2019-02-01 | 浙江锐捷滤材科技有限公司 | A kind of cement kiln dust removal and filtration material and preparation method thereof |
-
2010
- 2010-12-15 CN CN2010206595304U patent/CN201969430U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109289329A (en) * | 2018-10-09 | 2019-02-01 | 浙江锐捷滤材科技有限公司 | A kind of cement kiln dust removal and filtration material 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 |
Granted publication date: 20110914 Termination date: 20171215 |
|
CF01 | Termination of patent right due to non-payment of annual fee |