CN205569941U - Environment -friendly is high temperature resistant, and acupuncture felt is filtered to complex - Google Patents
Environment -friendly is high temperature resistant, and acupuncture felt is filtered to complex Download PDFInfo
- Publication number
- CN205569941U CN205569941U CN201620007874.4U CN201620007874U CN205569941U CN 205569941 U CN205569941 U CN 205569941U CN 201620007874 U CN201620007874 U CN 201620007874U CN 205569941 U CN205569941 U CN 205569941U
- Authority
- CN
- China
- Prior art keywords
- fiber layer
- temperature resistant
- high temperature
- resistant fiber
- environment
- 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.)
- Active
Links
Landscapes
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Abstract
The utility model relates to a filtering material technical field discloses an environment -friendly is high temperature resistant, and acupuncture felt is filtered to complex, including the base cloth, paste the basic fibrous layer on surface about the base cloth to and paste in the high temperature resistant fiber layer on one of them basic fibrous layer surface, the spider network structure that the high temperature resistant fiber layer comprises alkali -free glass fiber and polytetrafluoroethylene fiber blends, and the width on high temperature resistant fiber layer is greater than the width of basic fibrous layer. The utility model discloses an increase the high temperature resistant fiber layer that comprises alkali -free glass fiber and polytetrafluoroethylene fiber blends on basic fibrous layer, and the width on high temperature resistant fiber layer being greater than the width of basic fibrous layer, forming the structure of surrounding basic fibrous layer, avoid basic fibrous layer to be damaged by the high temperature smoke and dust, alkali -free glass fiber all has the high temperature resistance performance with the polytetrafluoroethylene fibre simultaneously, can filter and cool down the high temperature smoke and dust that the inception got into, has prolonged the life of product.
Description
Technical field
This utility model relates to filtering material technical field, more specifically, particularly to a kind of environment-friendly type thermostable composite filter needled felt.
Background technology
Owing to large-scale factories and miness smoke emissioning concentration remains high, soot dust granule is suspended in air in a large number, is the main reason causing Duo Ge provinces and cities of the whole of China 20 to be affected by haze weather.2013 lower limits being only national traffic that January, haze event caused and healthy direct economic loss are about 23,000,000,000 yuan, and the provinces and cities wherein losing maximum are mainly distributed on east and Beijing-tianjin-hebei Region；In haze event, the economic loss of the health terminal of only suddenly/outpatient service accounts for the 98% of total direct losses, is equivalent to the nearly twice of all health terminal loss under non-haze situation.Along with country's attention to air pollution, and improving the standard that factory smoke is discharged, the key problem faced by horse back was how within the shortest time, was capable of fume emission up to standard under the fewest input.
The fume emission in the fields such as power plant is the major part of atmospheric pollution, and the use filtering Nomex for this is very urgent, but the flue-gas temperature of power plant's initial ejection is higher, requires higher to the resistance to elevated temperatures filtering Nomex.For this reason, it is necessary to a kind of environment-friendly type thermostable composite filter needled felt of design.
Utility model content
The purpose of this utility model is to provide a kind of environment-friendly type thermostable composite filter needled felt, and it has preferable resistance to elevated temperatures, can extend the service life of product.
In order to solve posed problems above, the technical solution adopted in the utility model is:
A kind of environment-friendly type thermostable composite filter needled felt, including base fabric, it is pasted on the base fiber layer of base fabric upper and lower surface, and it is pasted on the high-temperature resistant fiber layer on one of them base fiber layer surface, described high-temperature resistant fiber layer is mixed the web-like structure constituted by alkali-free glass fibre with polytetrafluoroethylene fibre, and the width of high-temperature resistant fiber layer is more than the width of base fiber layer.
According to a preferred embodiment of the present utility model: the web-like structure that described base fiber layer is nylon fibre and polyster fibre mixes.
According to a preferred embodiment of the present utility model: described base fabric is PPS woven fabric.
According to a preferred embodiment of the present utility model: the warp of described high-temperature resistant fiber layer uses alkali-free glass fibre, its parallel uses polytetrafluoroethylene fibre, and the end diameter of this high-temperature resistant fiber layer is more than its weft wire diameters.
Compared with prior art, the beneficial effects of the utility model are: this utility model uses to increase on base fiber layer and mixed, by alkali-free glass fibre, the high-temperature resistant fiber layer constituted with polytetrafluoroethylene fibre, and the width of high-temperature resistant fiber layer is more than the width of base fiber layer, form the structure surrounding base fiber layer, base fiber layer is avoided to be damaged by high-temperature smoke, alkali-free glass fibre and polytetrafluoroethylene fibre are respectively provided with resistant to elevated temperatures performance simultaneously, the high-temperature smoke initially entered can be filtered and lower the temperature, extend the service life of product.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only embodiments more of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of environment-friendly type thermostable composite filter needled felt of the present utility model.
Fig. 2 is the structural representation of high-temperature resistant fiber layer in environment-friendly type thermostable composite filter needled felt of the present utility model.
Description of reference numerals: 1, base fabric, 2, base fiber layer, 3, high-temperature resistant fiber layer.
Detailed description of the invention
Below in conjunction with the accompanying drawings preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model is made apparent clear and definite defining.
Refering to shown in Fig. 1, this utility model provides a kind of environment-friendly type thermostable composite filter needled felt, including base fabric 1, it is pasted on the base fiber layer 2 of base fabric 1 upper and lower surface, and it is pasted on the high-temperature resistant fiber layer 3 on one of them base fiber layer 2 surface, described high-temperature resistant fiber layer 3 is mixed the web-like structure constituted by alkali-free glass fibre with polytetrafluoroethylene fibre, and the width of high-temperature resistant fiber layer 3 is more than the width of base fiber layer 2.
The web-like structure that described base fiber layer 2 is nylon fibre and polyster fibre mixes.
Use web-like structure can promote to filter Nomex to be more conducive to catch fine solid particle.
Described base fabric 1 is PPS woven fabric.
When acupuncture, need base fabric 1, base fiber layer 2 and high-temperature resistant fiber layer 3 are singed, to improve filtering accuracy, then independent acupuncture base fiber layer 2 in base fabric 1, last independent acupuncture high-temperature resistant fiber layer 3 on base fiber layer 2, between high-temperature resistant fiber layer 3 and base fiber layer 2, scribble coupling agent simultaneously, and then form environment-friendly type thermostable composite filter needled felt.
This utility model uses to increase on base fiber layer 2 and is mixed, by alkali-free glass fibre, the high-temperature resistant fiber layer 3 constituted with polytetrafluoroethylene fibre, and the width of high-temperature resistant fiber layer 3 is more than the width of base fiber layer 2, form the structure surrounding base fiber layer 2, base fiber layer 2 is avoided to be damaged by high-temperature smoke, alkali-free glass fibre and polytetrafluoroethylene fibre are respectively provided with resistant to elevated temperatures performance simultaneously, the high-temperature smoke initially entered can be filtered and lower the temperature, extend the service life of product.
Refering to shown in Fig. 2, the warp 31 of described high-temperature resistant fiber layer 3 uses alkali-free glass fibre, and its parallel 32 uses polytetrafluoroethylene fibre, and warp 31 diameter of this high-temperature resistant fiber layer 3 is more than its parallel 32 diameter.Owing to the temperature tolerance of alkali-free glass fibre is higher, in the case of this kind of construction, can be cost-effective, resistance to elevated temperatures can be improved again.
Above-described embodiment is this utility model preferably embodiment; but embodiment of the present utility model is also not restricted to the described embodiments; other any without departing from the change made under spirit of the present utility model and principle, modify, substitute, combine, simplify; all should be the substitute mode of equivalence, within being included in protection domain of the present utility model.
Claims (4)
1. an environment-friendly type thermostable composite filter needled felt, it is characterized in that: include base fabric (1), it is pasted on the base fiber layer (2) of base fabric (1) upper and lower surface, and it is pasted on the high-temperature resistant fiber layer (3) on one of them base fiber layer (2) surface, described high-temperature resistant fiber layer (3) is web-like structure, and the width of high-temperature resistant fiber layer (3) is more than the width of base fiber layer (2).
Environment-friendly type thermostable composite filter needled felt the most according to claim 1, it is characterised in that: described base fiber layer (2) is web-like structure.
Environment-friendly type thermostable composite filter needled felt the most according to claim 1, it is characterised in that: described base fabric (1) is PPS woven fabric.
Environment-friendly type thermostable composite filter needled felt the most according to claim 1, it is characterized in that: the warp of described high-temperature resistant fiber layer (3) uses alkali-free glass fibre, its parallel uses polytetrafluoroethylene fibre, and the end diameter of this high-temperature resistant fiber layer (3) is more than its weft wire diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007874.4U CN205569941U (en) | 2016-01-04 | 2016-01-04 | Environment -friendly is high temperature resistant, and acupuncture felt is filtered to complex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620007874.4U CN205569941U (en) | 2016-01-04 | 2016-01-04 | Environment -friendly is high temperature resistant, and acupuncture felt is filtered to complex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205569941U true CN205569941U (en) | 2016-09-14 |
Family
ID=56881758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620007874.4U Active CN205569941U (en) | 2016-01-04 | 2016-01-04 | Environment -friendly is high temperature resistant, and acupuncture felt is filtered to complex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205569941U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379934A (en) * | 2018-05-07 | 2018-08-10 | 江苏灵氟隆环境工程有限公司 | A kind of dedusting antistatic filtrate and preparation method thereof |
| CN108654211A (en) * | 2018-05-07 | 2018-10-16 | 江苏灵氟隆环境工程有限公司 | A kind of dedusting high temperature resistance filtration material and preparation method thereof |
| CN111389095A (en) * | 2020-04-06 | 2020-07-10 | 台州市皓天产业用布股份有限公司 | High silica polytetrafluoroethylene tectorial membrane filter cloth |
-
2016
- 2016-01-04 CN CN201620007874.4U patent/CN205569941U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108379934A (en) * | 2018-05-07 | 2018-08-10 | 江苏灵氟隆环境工程有限公司 | A kind of dedusting antistatic filtrate and preparation method thereof |
| CN108654211A (en) * | 2018-05-07 | 2018-10-16 | 江苏灵氟隆环境工程有限公司 | A kind of dedusting high temperature resistance filtration material and preparation method thereof |
| CN108654211B (en) * | 2018-05-07 | 2020-10-16 | 江苏灵氟隆环境工程有限公司 | Dedusting high-temperature-resistant filter material and preparation method thereof |
| CN111389095A (en) * | 2020-04-06 | 2020-07-10 | 台州市皓天产业用布股份有限公司 | High silica polytetrafluoroethylene tectorial membrane filter cloth |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205569941U (en) | Environment -friendly is high temperature resistant, and acupuncture felt is filtered to complex | |
| CN101596384B (en) | Compound filter material, method and application thereof | |
| CN104524886A (en) | Denitration and dust removal integrated functional filter bag of double-layer structure | |
| CN203329503U (en) | Aramid and glass fiber combined felt | |
| CN204411943U (en) | The functional filter bag of a kind of double-deck denitration dust collecting integral | |
| CN205216405U (en) | Filtering surface material is crossed in acupuncture | |
| CN204051238U (en) | A kind of two composition gradient high temperature high efficiency filtrate | |
| CN103816719A (en) | High-performance glass fiber composite felt filter material and preparing method thereof | |
| CN202237574U (en) | Glass fiber composite filter material | |
| CN107744690A (en) | MULTILAYER COMPOSITE felt is used in one kind filtering | |
| CN206184121U (en) | High temperature resistant basalt combination mat | |
| CN202638134U (en) | Glass fiber needled filter felt | |
| CN205340347U (en) | Wear -resisting compound acupuncture felt that filters of environment -friendly | |
| CN206184122U (en) | Preoxidized fiber compound needled felt | |
| CN103230708A (en) | A filter material for filtering and a manufacturing process thereof | |
| CN202823006U (en) | Poly phenylene sulfite (PPS) fiber and aramid fiber composite high-temperature-resistant filter needled felt | |
| CN205461386U (en) | Fire -retardant type filters acupuncture felt | |
| CN207085533U (en) | A kind of corrosion-resistant filter bag of antistatic high temperature resistant | |
| CN205360829U (en) | Carry high air -permeability and filter fineness's filtration acupuncture felt | |
| CN203139797U (en) | High-temperature acid-proof basalt fiber composite spunlace filter felt | |
| CN202860286U (en) | Polyimide glass fiber composite filtration material | |
| CN202909551U (en) | Polyfluortetraethylene, polyimide and polysulfonamide fiber composite filter felt | |
| CN205323376U (en) | Static acupuncture felt is prevented to environment -friendly | |
| CN206473916U (en) | A kind of glass basalt composite felt | |
| CN207014935U (en) | The grease proofing terylene needled felt device of water repellent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |