CN203874573U - High-performance glass fiber composite felt filter material - Google Patents
High-performance glass fiber composite felt filter material Download PDFInfo
- Publication number
- CN203874573U CN203874573U CN201420041244.XU CN201420041244U CN203874573U CN 203874573 U CN203874573 U CN 203874573U CN 201420041244 U CN201420041244 U CN 201420041244U CN 203874573 U CN203874573 U CN 203874573U
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- China
- Prior art keywords
- glass
- performance
- glass composite
- glass fiber
- performance glass
- 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 - Lifetime
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- 239000002131 composite material Substances 0.000 title claims abstract description 47
- 239000003365 glass fiber Substances 0.000 title claims abstract description 26
- 239000000463 material Substances 0.000 title abstract description 9
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 16
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 16
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims description 59
- 239000000835 fiber Substances 0.000 claims description 25
- 239000004744 fabric Substances 0.000 claims description 23
- 239000000706 filtrate Substances 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 238000005470 impregnation Methods 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 12
- 238000001467 acupuncture Methods 0.000 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 7
- 238000001914 filtration Methods 0.000 abstract description 10
- 230000007797 corrosion Effects 0.000 abstract description 8
- 238000005260 corrosion Methods 0.000 abstract description 8
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 11
- 229920000784 Nomex Polymers 0.000 description 8
- 239000004763 nomex Substances 0.000 description 8
- 230000007774 longterm Effects 0.000 description 5
- 238000005453 pelletization Methods 0.000 description 5
- 229920006231 aramid fiber Polymers 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002759 woven fabric Substances 0.000 description 3
- 239000004642 Polyimide Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 235000019241 carbon black Nutrition 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 230000003301 hydrolyzing effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model provides a high-performance glass fiber composite felt filter material. The high-performance glass fiber composite felt filter material is characterized by comprising a glass fiber composite needled felt and a polytetrafluoroethylene laminated film or coating on dustward side of the glass fiber composite needled felt. The filter material is good in temperature resistance and corrosion resistance, and high in filtering precision, and has long service life.
Description
Technical field
The utility model belongs to Environmental-protecting dust-removing filtration art, relates in particular to a kind of high-performance glass composite felt filtrate.
Background technology
At present, in the filtrating smoke dust of the industry operating modes such as some metal smelts, construction material, chemical industry, the filtering material using as operating modes such as steel plant, ferroalloy, carbon blacks mostly is the Nomex filtrate that various fibers are made.In filtrate use procedure, there is following problem: due to factors such as the complicated flue gas corrosion of smoke components of operating mode discharge are large, oxygen content is high, water capacity is large, fine dust is many, cause and cause PO PE NT PTFE and occur that burn into powerful declines, sticks with paste the phenomenons such as bag, causes filter bag damage, inefficacy.Have a strong impact on the normal work of duster system and the normal operation of production.
The patent No. is 200410024542.9 patent, discloses a kind of manufacture method of composite fibre Nomex, is the compound spiked felt of making of a kind of glass fibre and polypropylene fibre, this technique is too simple, and fiber mixes uneven, there is no base cloth layer, loosely organized brute force is on the low side, and filtering accuracy is low.
The patent No. is 201220399886.8 patent, discloses a kind of composite needled filter felt, is on the surface of PTFE Nomex, to be equipped with P84 fibrous face layer to improve filtering accuracy, but after long-term use, causes the inner laying dust of Nomex, causes dust pelletizing system resistance to raise; PTFE and P84 material price costliness have seriously limited the application of product simultaneously.
The patent No. is 201020659486.7 patent, glass fibre and polyimide fiber composite filter needled felt are disclosed, it is the two-side needled polyimide fiber at glass fibre base cloth, special trilobal cross structure is held back dust to utilize P84, after long-term use, also there is the inner laying dust of Nomex, the phenomenon that causes dust pelletizing system resistance to raise, affects the normal work of dust pelletizing system.
The patent No. is the patent of 201020659434.X, glass fibre and aramid fiber composite filter needled felt are disclosed, it is the two-side needled aramid fiber at glass fibre base cloth, improve the resistance to chemical corrosion of filtrate, but aramid fiber hydrolytic resistance is slightly poor,, also there is the inner laying dust of Nomex in 220 ℃ of heatproofs after long-term use, the phenomenon that causes dust pelletizing system resistance to raise, affects the normal work of dust pelletizing system.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, and a kind of high-performance glass composite felt filtrate is provided, and the temperature tolerance of this filtrate is good, good corrosion resistance, filtering accuracy are high, long service life.
The high-performance glass composite felt filtrate of realizing the utility model object, comprises glass compound spiked felt, and the polyfluortetraethylefilm film coated on the dust-collecting face of described glass compound spiked felt or coating.
Described glass compound spiked felt comprises middle dawn glass compound spiked felt, and at the compound superfine glass fiber composite fibre layer of the dust-collecting face of described middle dawn glass compound spiked felt.
Described middle dawn glass compound spiked felt comprises high-performance glass base cloth layer, and at the middle dawn glass composite fibre surface layer of described high-performance glass base cloth layer two-side needled.
Described high-performance glass base cloth layer is the superfine glass fiber cloth that superfine glass fiber yarn warp thread and weft yarn are woven into, then the high-performance glass base cloth layer of making through PTFE impregnation process.
Described glass compound spiked felt is whole through PTFE emulsion impregnation process.
The utlity model has following advantage:
(1) adopt high-performance glass base cloth, through PTFE impregnation process, high-strength flatness, corrosion resistance are good;
(2) adopt glass composite fibre surface layer, filtrate is whole through PTFE emulsion impregnation process in addition, and serviceability temperature is high, anti-oxidant, good corrosion resistance;
(3) adopt superfine fibre surface layer and PTFE emulsion mass-impregnation to process rear surface and carry out overlay film or coating processing, filtering accuracy is high;
(4) filter material surface is smooth, filtration deashing is good, and the rear SR of long-term use raises extremely slow, and effectively extend service life.
Accompanying drawing explanation
Fig. 1 is high-performance glass composite felt filter structure schematic diagram
Fig. 2 is high-performance glass base fabric structure schematic diagram
Fig. 3 is high-performance glass base fabric structure figure side view
1-polyfluortetraethylefilm film coated or coating; 2-superfine glass fiber composite fibre surface layer;
3-middle dawn glass composite fibre surface layer; 4-high-performance glass base cloth layer;
5-superfine glass fiber warp thread; 6-superfine glass fiber weft yarn;
7-glass base cloth; 8-impregnation process layer
The specific embodiment
As shown in drawings, below in conjunction with accompanying drawing, the present invention will be further described:
(1) as adopting superfine glass fiber yarn, accompanying drawing 2 as warp thread 5 and weft yarn 6, on high speed loom, is woven into superfine glass fiber woven fabric 7 respectively.
(2), as accompanying drawing 3, the whole process PTFE of superfine glass fiber woven fabric 7 impregnation process is made to high-performance glass base cloth, at the upper and lower impregnation process layer 8 of two-sided formation of superfine glass fiber woven fabric.
(3), as accompanying drawing 1, dawn glass composite fibre in the two-sided laying of high-performance glass base cloth, is processed into middle dawn glass composite fibre Nomex, lower dawn glass composite fibre layer 3 in the two-sided formation of high-performance glass base cloth through acupuncture.
(4) at the dust-collecting face laying superfine glass fiber composite fibre of middle dawn glass composite fibre Nomex, through acupuncture, be processed into glass compound spiked felt, form superfine glass fiber composite fibre surface layer 2.
(5) again that glass compound spiked felt is whole through PTFE emulsion impregnation process, make glass composite felt filtrate.
(6) on the surface of glass composite needle punched felt filter material, carry out overlay film or coating processing, form polyfluortetraethylefilm film coated or coating 1, obtain high-performance glass composite felt filtrate.
Glass composite felt filtrate of the present invention amounts to five layers, comprises successively polyfluortetraethylefilm film coated or coating 1, superfine glass fiber composite fibre surface layer 2, middle dawn glass composite fibre surface layer 3, high-performance glass base cloth layer 4, middle dawn glass composite fibre surface layer 5 from dust-collecting face.
Embodiment 1 products and marketing like product performance parameter contrast table:
The utility model glass composite felt filtrate, adopts high-performance glass base cloth, and through PTFE impregnation process, high-strength flatness, corrosion resistance are good; Adopt glass composite fibre surface layer, filtrate is whole through PTFE emulsion impregnation process in addition, and serviceability temperature is high, anti-oxidant, good corrosion resistance; Adopt superfine fibre surface layer and PTFE emulsion mass-impregnation to process rear surface and carry out overlay film or coating processing, filtering accuracy is high; Filter material surface is smooth, filtration deashing is good, and the rear SR of long-term use raises extremely slow, and effectively extend service life.
These are only the preferably specific embodiment of the utility model, but protection domain of the present utility model is not limited to this, the variation that any those skilled in the art of being familiar with can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, the utility model protection domain should be as the criterion with the protection domain of claims.
Claims (4)
1. a high-performance glass composite felt filtrate, it is characterized in that, comprise glass composite acupuncture carpet veneer, and polyfluortetraethylefilm film coated or coating on the dust-collecting face of described glass composite acupuncture carpet veneer, described glass composite acupuncture carpet veneer comprises middle dawn glass composite acupuncture carpet veneer, and at the compound superfine glass fiber composite fibre layer of dust-collecting face of described middle dawn glass composite acupuncture carpet veneer.
2. high-performance glass composite felt filtrate according to claim 1, is characterized in that, described middle dawn glass composite acupuncture carpet veneer comprises high-performance glass base cloth layer, and at the middle dawn glass composite fibre surface layer of described high-performance glass base cloth layer two-side needled.
3. high-performance glass composite felt filtrate according to claim 2, is characterized in that, described high-performance glass base cloth layer is the superfine glass fiber cloth that superfine glass fiber yarn warp thread and weft yarn are woven into, then the high-performance glass base cloth layer of making through PTFE impregnation process.
4. high-performance glass composite felt filtrate according to claim 1, is characterized in that, described glass composite acupuncture carpet veneer is whole through PTFE emulsion impregnation process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041244.XU CN203874573U (en) | 2014-01-22 | 2014-01-22 | High-performance glass fiber composite felt filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420041244.XU CN203874573U (en) | 2014-01-22 | 2014-01-22 | High-performance glass fiber composite felt filter material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874573U true CN203874573U (en) | 2014-10-15 |
Family
ID=51675119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420041244.XU Expired - Lifetime CN203874573U (en) | 2014-01-22 | 2014-01-22 | High-performance glass fiber composite felt filter material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874573U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727642A (en) * | 2016-04-21 | 2016-07-06 | 西安建筑科技大学 | Ultra-clean bag type dust removal system based on double-layer filtering and partition room flow self-balance |
| CN106693541A (en) * | 2016-12-16 | 2017-05-24 | 梁刚 | Composite-structure dust removal filter bag |
| CN107213702A (en) * | 2017-07-27 | 2017-09-29 | 江苏丰鑫源环保集团有限公司 | A kind of PPS and PTFE compound spiked felts |
-
2014
- 2014-01-22 CN CN201420041244.XU patent/CN203874573U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105727642A (en) * | 2016-04-21 | 2016-07-06 | 西安建筑科技大学 | Ultra-clean bag type dust removal system based on double-layer filtering and partition room flow self-balance |
| CN105727642B (en) * | 2016-04-21 | 2017-11-10 | 西安建筑科技大学 | A kind of ultra-clean bag-type dust removing system based on oneself equilibrium of double medium filtration and locellus flow |
| CN106693541A (en) * | 2016-12-16 | 2017-05-24 | 梁刚 | Composite-structure dust removal filter bag |
| CN107213702A (en) * | 2017-07-27 | 2017-09-29 | 江苏丰鑫源环保集团有限公司 | A kind of PPS and PTFE compound spiked felts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180116 Address after: 324000 Zhejiang Province, Quzhou City Kecheng District Tower Road No. 8 Patentee after: ZHEJIANG HONGSHENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 115000 Liaoning Province, Yingkou City West District No. 101 West Street wise Patentee before: LIAONING HONGSHENG ENVIRONMENT TECHNOLOGY GROUP CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 8, Tashan Road, Kecheng District, Quzhou, Zhejiang Patentee after: ZHEJIANG HONGSHENG ENVIROTECH GROUP Co.,Ltd. Address before: No. 8, Tashan Road, Kecheng District, Quzhou, Zhejiang Patentee before: ZHEJIANG HONGSHENG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 8, Tashan Road, Kecheng District, Quzhou, Zhejiang Patentee after: Zhejiang Hongsheng New Material Technology Group Co.,Ltd. Address before: No. 8, Tashan Road, Kecheng District, Quzhou, Zhejiang Patentee before: ZHEJIANG HONGSHENG ENVIROTECH GROUP Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |
|
| CX01 | Expiry of patent term |