CN202412830U - Glass fiber and polysulfonamide fiber composite high-temperature resistant spunlaced felt - Google Patents
Glass fiber and polysulfonamide fiber composite high-temperature resistant spunlaced felt Download PDFInfo
- Publication number
- CN202412830U CN202412830U CN2011205355524U CN201120535552U CN202412830U CN 202412830 U CN202412830 U CN 202412830U CN 2011205355524 U CN2011205355524 U CN 2011205355524U CN 201120535552 U CN201120535552 U CN 201120535552U CN 202412830 U CN202412830 U CN 202412830U
- Authority
- CN
- China
- Prior art keywords
- fiber
- glass fiber
- polysulfonamide
- glass
- temperature resistant
- 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)
Abstract
The utility model discloses a glass fiber and polysulfonamide fiber composite high-temperature resistant spunlaced felt. The spunlaced felt has a layered structure; the upper and lower surfaces of glass fiber base cloth are symmetrically adhered with mixed fiber layers; the glass fiber base cloth is a textile made of bulk alkali-free glass fiber yarns or a woven fabric formed by mixing alkali-free glass fibers and polysulfonamide fibers; and the mixed fiber layers are glass fiber and polysulfonamide fiber mixed fiber layers. The glass fiber and polysulfonamide fiber composite high-temperature resistant spunlaced felt has the advantages of resistance to high temperature of 250DEG C, and high hydrolysis resistance and wear resistance.
Description
Technical field
The utility model relates to water thorn felt, particularly a kind of glass and polysulphonamide fiber complex fire resistant water thorn felt, and this material can be used for aspects such as clarifying smoke material collection and equipment protection, can also be used for the technical field of liquid-solid separation and gas solid separation.
Background technology
At present, higher in the flue-gas temperature of industries such as iron and steel, metallurgy, cement, electric power, chemical industry, pharmacy, and etchant gas content is bigger, and its Nomex has certain damage to fiber and base cloth, makes the anti-wear performance of product that certain limitation arranged.
The utility model content
The utility model technical problem to be solved is to provide a kind of high temperature resistant, glass that hydrolytic resistance is strong, wearability is strong and polysulphonamide fiber complex fire resistant water thorn felt.
In order to solve above technical problem; The utility model provides a kind of glass and polysulphonamide fiber complex fire resistant water thorn felt; This glass and polysulphonamide fiber complex fire resistant water thorn felt are layer structure, the symmetrical respectively mixed fiber layer of pasting in the top and bottom of glass base cloth.
Described glass base cloth is a kind of fabric of varicosity alkali-free glass fiber yarn or the woven cloth that alkali-free glass fiber mixes with polysulphonamide fiber.
Described mixed fiber layer is glass and fragrant sulfone synthetic fibre mixed fiber layer.
The superior effect of the utility model:
1) heat-resisting quantity, serviceability temperature can reach 250 ℃;
2) hydrolytic resistance is strong, wearability is strong.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Label declaration among the figure:
1-glass and fragrant sulfone synthetic fibre mixed fiber layer; 2-glass base cloth.
The specific embodiment
Below in conjunction with Fig. 1 and specific embodiment the utility model is at length explained.
The utility model provides a kind of polyphenylene sulfide fibre ladder degree high-temperature resistant water thorn felt; This water thorn felt is a layer structure; Adopt the high-pressure water jet symmetry to paste glass and fragrant sulfone synthetic fibre mixed fiber layer 1 on the two sides of glass base cloth 2, its mixed proportion is between 1:1～9:1.Glass base cloth 2 is the woven cloth that a kind of varicosity alkali-free glass fiber yarn adopts fabric that the plain weave weave processes or alkali-free glass fiber and polysulphonamide fiber blending formation.
The utility model is dropped into actual operating mode use, through implementing proof, the continuous operation temperature of the utility model is 120 ℃ ~ 250 ℃; Moment, serviceability temperature was 280 ℃; Brute force>=2000N/5 * 20 ㎝ radially, broadwise brute force>=2000N/5 * 20 ㎝, radial fragmentation percentage elongation≤45%; Broadwise elongation at break≤55%, air permeability 8-10m
3/ m
2Min.
Claims (1)
1. glass and polysulphonamide fiber complex fire resistant water thorn felt, it is characterized in that: described glass is a layer structure with polysulphonamide fiber complex fire resistant water thorn felt, the symmetry stickup mixed fiber layer respectively in the top and bottom of glass base cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205355524U CN202412830U (en) | 2011-12-20 | 2011-12-20 | Glass fiber and polysulfonamide fiber composite high-temperature resistant spunlaced felt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205355524U CN202412830U (en) | 2011-12-20 | 2011-12-20 | Glass fiber and polysulfonamide fiber composite high-temperature resistant spunlaced felt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202412830U true CN202412830U (en) | 2012-09-05 |
Family
ID=46737622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205355524U Expired - Fee Related CN202412830U (en) | 2011-12-20 | 2011-12-20 | Glass fiber and polysulfonamide fiber composite high-temperature resistant spunlaced felt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202412830U (en) |
-
2011
- 2011-12-20 CN CN2011205355524U patent/CN202412830U/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: 20120905 Termination date: 20191220 |