CN201055729Y - PPS and P84 composite fire resistant aculeus filtering felt - Google Patents
PPS and P84 composite fire resistant aculeus filtering felt Download PDFInfo
- Publication number
- CN201055729Y CN201055729Y CNU2007200693566U CN200720069356U CN201055729Y CN 201055729 Y CN201055729 Y CN 201055729Y CN U2007200693566 U CNU2007200693566 U CN U2007200693566U CN 200720069356 U CN200720069356 U CN 200720069356U CN 201055729 Y CN201055729 Y CN 201055729Y
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- China
- Prior art keywords
- pps
- utility
- model
- filtering felt
- fiber layer
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- 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
A fiber composite high-temperature resistant needle filtration felt is made of PPS and P84; the upper and the lower faces of a base fabric are symmetrically stuck with synthetic fabric layers and the base fabric is the woven fabric of PPS machine. The synthetic fiber layer is one of PPS and P84. The utility model has the advantage that the utility model has obvious high-temperature resistance and the working temperature is 190 DEG C; the utility model also has excellent chemical resistance; the filtration efficiency is high and the operational resistance is low; the service life is long.
Description
Technical field
The utility model relates to a kind of filter felt, particularly a kind of PPS and the high temperature resistant needled filtering felt of P84 fiber composite.
Background technology
General filter felt can anti-temperature below 150 ℃, but the abominable occasion more to flue gas, as: incinerator, power plant, coal-burning boiler, then the strainability to filter felt has higher requirement.
Summary of the invention
Technical problem of the present utility model is that good PPS of a kind of strainability and the high temperature resistant needled filtering felt of P84 fiber composite will be provided.
In order to solve above technical problem, the utility model provides a kind of PPS and the high temperature resistant needled filtering felt of P84 fiber composite, and it is to paste mixed fiber layer in the top and bottom of base cloth symmetry.
Described base cloth, it is the woven cloth of PPS.
Described mixed fiber layer, it is PPS and P84 mixed fiber layer.
Superior effect of the present utility model is:
1) significant temperature tolerance, processing temperature is 190 ℃;
2) good anti-chemistry, corrosion resistance;
3) filter efficiency height, running resistance is low;
4) long service life.
Description of drawings
Figure is a structural representation of the present utility model;
The number in the figure explanation
The 1-base cloth; The 2-mixed fiber layer.
The specific embodiment
See also shown in the accompanying drawing, the utility model will be further described.
Shown in accompanying drawing structural representation of the present utility model, the utility model provides a kind of PPS and the high temperature resistant needled filtering felt of P84 fiber composite, it is to paste mixed fiber layer 2 in the top and bottom of base cloth 1 symmetry, described base cloth 1 is the woven cloth of PPS, and described mixed fiber layer 2 is PPS and P84 mixed fiber layer.
It is on probation that the utility model drops into power plant, through experiment confirm, and 190 ℃ of continuous operation temperature of the present utility model, moment, operating temperature was 230 ℃, brute force 〉=800n radially, broadwise brute force 〉=1000n, radial fragmentation percentage elongation≤25, broadwise elongation at break≤45, air permeability is 14/m
3
Claims (3)
1. PPS and the high temperature resistant needled filtering felt of P84 fiber composite, it is characterized in that: symmetry is pasted mixed fiber layer in the top and bottom of base cloth.
2. by described a kind of PPS of claim 1 and the high temperature resistant needled filtering felt of P84 fiber composite, it is characterized in that: described base cloth, it is the woven cloth of PPS.
3. by described a kind of PPS of claim 1 and the high temperature resistant needled filtering felt of P84 fiber composite, it is characterized in that: described mixed fiber layer, it is PPS and P84 mixed fiber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200693566U CN201055729Y (en) | 2007-04-26 | 2007-04-26 | PPS and P84 composite fire resistant aculeus filtering felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200693566U CN201055729Y (en) | 2007-04-26 | 2007-04-26 | PPS and P84 composite fire resistant aculeus filtering felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055729Y true CN201055729Y (en) | 2008-05-07 |
Family
ID=39424575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200693566U Expired - Fee Related CN201055729Y (en) | 2007-04-26 | 2007-04-26 | PPS and P84 composite fire resistant aculeus filtering felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055729Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530698B (en) * | 2009-03-10 | 2011-04-20 | 上海博格工业用布有限公司 | Non-woven filter felt combining air-laid web with pinprick reinforcement |
| CN104178934A (en) * | 2014-07-17 | 2014-12-03 | 常熟璟杰无纺制品有限公司 | Heat-resistant non-woven fabric |
-
2007
- 2007-04-26 CN CNU2007200693566U patent/CN201055729Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101530698B (en) * | 2009-03-10 | 2011-04-20 | 上海博格工业用布有限公司 | Non-woven filter felt combining air-laid web with pinprick reinforcement |
| CN104178934A (en) * | 2014-07-17 | 2014-12-03 | 常熟璟杰无纺制品有限公司 | Heat-resistant non-woven fabric |
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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: 20080507 Termination date: 20150426 |
|
| EXPY | Termination of patent right or utility model |