CN202096826U - Aramid spunlace felt - Google Patents
Aramid spunlace felt Download PDFInfo
- Publication number
- CN202096826U CN202096826U CN2011201133873U CN201120113387U CN202096826U CN 202096826 U CN202096826 U CN 202096826U CN 2011201133873 U CN2011201133873 U CN 2011201133873U CN 201120113387 U CN201120113387 U CN 201120113387U CN 202096826 U CN202096826 U CN 202096826U
- Authority
- CN
- China
- Prior art keywords
- aramid
- felt
- aramid fiber
- spunlace felt
- utility
- 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 discloses an aramid spunlace felt; and pasted and mixed fiber layers are symmetrically injected onto the upper surface and the lower surface of aramid base cloth through high pressure water flow. The aramid spunlace felt has the advantages that the aramid spunlace felt has good chemical resistance, good anti-static effect, high filter precision and long service life, the long-term service temperature is 204 DEG C, and the instant service temperature is 240 DEG C.
Description
Technical field
The utility model relates to a kind of water thorn filter felt, particularly relates to a kind of aramid fiber water thorn felt that is used for flue gas and treating flour dust.
Background technology
At present; For aramid fiber antistatic high temperature resistant felt; Further improve the quality and the quality of aramid fiber antistatic high temperature resistant non-weaving cloth again through needling process, possible limitation is many, and high-pressure water jet is to adopt flexible liquid drugs injection to realize the reinforcing between the fleece; Therefore, can further improve the filtering accuracy of aramid fiber antistatic high temperature resistant felt through high-pressure water jet reinforcing aramid fiber and antistatic fiber.
The utility model content
The desired technical problem of the utility model is that a kind of filtrate service life, filter efficiency is high, physical and mechanical properties is high, cost is low aramid fiber water thorn felt of improving will be provided.
In order to solve above technical problem, the utility model provides a kind of aramid fiber water thorn felt, at the upper and lower faces of aramid fiber base cloth, injects the stickup mixed fiber layer with High-Pressure Water symmetrically.
Described mixed fiber layer is aramid fiber and antistatic fiber layer.
The superior effect of the utility model is:
1) chemical-resistance is good, and anti-static effect is good;
2) long-term serviceability temperature is 204 ℃, moment serviceability temperature be 240 ℃;
3) filtering accuracy is high, long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Label declaration among the figure
1-mixed fiber layer; 2-aramid fiber base cloth.
The specific embodiment
See also shown in the accompanying drawing, the utility model is done further to describe.
As shown in Figure 1, the utility model provides a kind of aramid fiber water thorn felt, at the upper and lower faces of aramid fiber base cloth 2, injects with High-Pressure Water symmetrically and pastes mixed fiber layer 1.
Described mixed fiber layer 1 is aramid fiber and antistatic fiber layer.
The utility model is dropped into actual operating mode use, through implementing proof, the continuous operation temperature of the utility model is 204 ℃; Moment, serviceability temperature was 240 ℃; Brute force>=800N/5 * 20 ㎝ radially, broadwise brute force>=1200N/5 * 20 ㎝, radial fragmentation percentage elongation≤25%; Broadwise elongation at break≤45%, air permeability 10～14m
3/ m
2Min improves 13% service life.
Claims (1)
1. an aramid fiber water thorn felt is characterized in that: at the upper and lower faces of aramid fiber base cloth, inject the stickup mixed fiber layer with High-Pressure Water symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201133873U CN202096826U (en) | 2011-04-18 | 2011-04-18 | Aramid spunlace felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201133873U CN202096826U (en) | 2011-04-18 | 2011-04-18 | Aramid spunlace felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202096826U true CN202096826U (en) | 2012-01-04 |
Family
ID=45382862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201133873U Expired - Fee Related CN202096826U (en) | 2011-04-18 | 2011-04-18 | Aramid spunlace felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202096826U (en) |
-
2011
- 2011-04-18 CN CN2011201133873U patent/CN202096826U/en not_active Expired - Fee Related
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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: 20120104 Termination date: 20180418 |