CN211334962U - Superfine aramid fiber needled felt filter bag fabric - Google Patents
Superfine aramid fiber needled felt filter bag fabric Download PDFInfo
- Publication number
- CN211334962U CN211334962U CN201922341514.4U CN201922341514U CN211334962U CN 211334962 U CN211334962 U CN 211334962U CN 201922341514 U CN201922341514 U CN 201922341514U CN 211334962 U CN211334962 U CN 211334962U
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- CN
- China
- Prior art keywords
- fabric
- precoat
- filter bag
- aramid fiber
- felt filter
- 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
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 107
- 229920006231 aramid fiber Polymers 0.000 title claims abstract description 24
- 239000004809 Teflon Substances 0.000 claims abstract description 20
- 229920006362 Teflon® Polymers 0.000 claims abstract description 20
- 241000208202 Linaceae Species 0.000 claims abstract description 19
- 235000004431 Linum usitatissimum Nutrition 0.000 claims abstract description 19
- -1 polypropylene Polymers 0.000 claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 16
- 239000004743 Polypropylene Substances 0.000 claims abstract description 14
- 229920001155 polypropylene Polymers 0.000 claims abstract description 14
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 12
- 230000003068 static effect Effects 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 229920004934 Dacron® Polymers 0.000 claims abstract description 7
- 229920004933 Terylene® Polymers 0.000 claims description 5
- 239000004760 aramid Substances 0.000 claims description 5
- 229920003235 aromatic polyamide Polymers 0.000 claims description 5
- 230000007547 defect Effects 0.000 abstract description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 229920000728 polyester Polymers 0.000 description 5
- 239000000428 dust Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000001467 acupuncture Methods 0.000 description 2
- 239000003518 caustics Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a superfine aramid fiber needled felt filter bag surface fabric, including aramid fiber precoat, prevent static precoat, flax precoat, special fluorine dragon high temperature weld cloth layer, dacron precoat and polypropylene fibre precoat. The aramid fiber fabric layer, the polypropylene fiber fabric layer and the flax fabric layer arranged in the utility model can effectively increase the mechanical strength of the fabric, so that the needled felt filter bag made of the fabric has longer service life, and is different from the fabric used by the traditional needled felt filter bag and has the defect of short service life; the anti-static fabric layer and the Teflon high-temperature welding cloth layer have the anti-static function and can also enable the fabric to have better high-temperature resistance, so that the needled felt filter bag made of the fabric can be used in special environments.
Description
Technical Field
The utility model relates to a surface fabric specifically is a superfine aramid fiber acupuncture felt filter bag surface fabric, belongs to surface fabric technical field.
Background
The fabric and the design of the needled felt filter bag pursue high-efficiency filtration, easy dust stripping and durable effect as much as possible.
The fabric used by the traditional needled felt filter bag has a limited service life, and when the filtered air contains corrosive gas, the traditional needled felt filter bag is easy to corrode, so that the service life is influenced; in addition, fabrics used by the traditional needled felt filter bag do not have the functions of static electricity prevention and high temperature resistance, and when the needled felt filter bag is used in a special environment, static electricity or high temperature may have certain influence on the dust filtration effect of the needled felt filter bag or a dust remover. Therefore, the superfine aramid fiber needled felt filter bag fabric is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a superfine aramid fiber needled felt filter bag fabric in order to solve the above problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a superfine aramid fiber acupuncture felt filter bag surface fabric, include aramid fiber precoat, prevent static precoat, flax precoat, teflon high temperature solder cloth layer, dacron precoat and polypropylene fibre precoat, the anti static precoat has been sewed up to the bottom on aramid fiber precoat, the flax precoat has been sewed up to the bottom on preventing static precoat, teflon high temperature solder cloth layer has been sewed up to the bottom on flax precoat, the dacron precoat has been sewed up to the bottom on teflon high temperature solder cloth layer, the polypropylene fibre precoat has been sewed up to the bottom on dacron precoat.
Preferably, the thickness of the aramid fabric layer is five times of that of the antistatic fabric layer.
Preferably, the thickness of the antistatic fabric layer is one tenth of that of the linen fabric layer.
Preferably, the thickness of the flax fabric layer is equal to that of the Teflon high-temperature welding cloth layer.
Preferably, the thickness of the Teflon high-temperature welding cloth layer is twice of that of the terylene fabric layer.
Preferably, the thickness of the polyester fabric layer is three times of that of the polypropylene fabric layer.
The utility model has the advantages that:
1. the aramid fiber fabric layer, the polypropylene fiber fabric layer and the flax fabric layer arranged in the utility model can effectively increase the mechanical strength and the corrosion resistance of the fabric, so that the needled felt filter bag made of the fabric has longer service life, and is different from the fabric used by the traditional needled felt filter bag and has the defect of short service life;
2. the anti-static fabric layer and the Teflon high-temperature welding cloth layer have the anti-static function and can also enable the fabric to have better high-temperature resistance, so that the needled felt filter bag made of the fabric can be used in special environments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;
fig. 3 is a schematic view of the top view structure of the present invention.
In the figure: 1. aramid fiber fabric layer, 2 antistatic fabric layer, 3 flax fabric layer, 4 Teflon high-temperature welding cloth layer, 5 polyester fabric layer, 6 polypropylene fabric layer.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, the ultrafine aramid needle felt filter bag fabric comprises an aramid fabric layer 1, an anti-static fabric layer 2, a flax fabric layer 3, a teflon high-temperature welding cloth layer 4, a polyester fabric layer 5 and a polypropylene fabric layer 6, wherein the anti-static fabric layer 2 is sewn at the bottom of the aramid fabric layer 1, corrosion resistance and anti-static capacity are convenient to increase, the flax fabric layer 3 is sewn at the bottom of the anti-static fabric layer 2, the teflon high-temperature welding cloth layer 4 is sewn at the bottom of the flax fabric layer 3, high temperature resistance is convenient to achieve, the polyester fabric layer 5 is sewn at the bottom of the teflon high-temperature welding cloth layer 4, and the polypropylene fabric layer 6 is sewn at the bottom of the polyester fabric layer 5, so that mechanical strength is convenient to increase.
The thickness of the aramid fiber fabric layer 1 is five times that of the antistatic fabric layer 2, so that the corrosion resistance is increased conveniently; the thickness of the anti-static fabric layer 2 is one tenth of that of the flax fabric layer 3, so that the anti-static function is conveniently increased; the thickness of the flax fabric layer 3 is equal to that of the Teflon high-temperature welding cloth layer 4, so that the flax fabric layer is convenient to resist high temperature; the thickness of the Teflon high-temperature welding cloth layer 4 is twice that of the terylene fabric layer 5, so that the filtering is convenient; the thickness of the terylene fabric layer 5 is three times of that of the polypropylene fabric layer 6, so that the mechanical strength is increased conveniently.
The utility model discloses when using, the needled felt filter bag that uses this surface fabric to make has corrosion-resistant, mechanical strength is high, prevent static and high temperature resistance characteristic, aramid fiber precoat 1 has high resistant clash, high wear-resisting, high resistant chemical substance and high thermal degradation's characteristic, when containing corrosive substance in the gas, aramid fiber precoat 1 can effectually prevent the condition by corrosive substance corruption, antistatic precoat 2 is through preventing the surface fabric of static processing, can effectually prevent the production of static, thereby can protect equipment not receive the damage to a certain extent, teflon high temperature welding cloth layer 4 academic name polytetrafluoroethylene coating glass fiber cloth, also known as teflon high temperature resistant paint cloth, use suspension polytetrafluoroethylene emulsion as the raw materials, flooding high performance glass fiber cloth forms, high heat resistance has, thereby can increase the heat resistance that should not, and polypropylene fiber precoat 6 more has little hygroscopicity, The fabric has the characteristics of high strength, high wear resistance and corrosion resistance, and the mechanical strength of the fabric is further increased.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a superfine aramid fiber needled felt filter bag surface fabric which characterized in that: including aramid fiber precoat (1), prevent static precoat (2), flax precoat (3), teflon high temperature welding cloth layer (4), dacron precoat (5) and polypropylene fibre precoat (6), the bottom of aramid fiber precoat (1) is sewed up and is prevented static precoat (2), flax precoat (3) have been sewed up to the bottom of preventing static precoat (2), teflon high temperature welding cloth layer (4) have been sewed up to the bottom of flax precoat (3), dacron precoat (5) have been sewed up to the bottom of teflon high temperature welding cloth layer (4), polypropylene fibre precoat (6) have been sewed up to the bottom of dacron precoat (5).
2. The superfine aramid fiber needled felt filter bag fabric as claimed in claim 1, which is characterized in that: the thickness of the aramid fabric layer (1) is five times that of the antistatic fabric layer (2).
3. The superfine aramid fiber needled felt filter bag fabric as claimed in claim 1, which is characterized in that: the thickness of the anti-static fabric layer (2) is one tenth of that of the flax fabric layer (3).
4. The superfine aramid fiber needled felt filter bag fabric as claimed in claim 1, which is characterized in that: the thickness of the flax fabric layer (3) is equal to that of the Teflon high-temperature welding cloth layer (4).
5. The superfine aramid fiber needled felt filter bag fabric as claimed in claim 1, which is characterized in that: the thickness of the Teflon high-temperature welding cloth layer (4) is twice that of the terylene fabric layer (5).
6. The superfine aramid fiber needled felt filter bag fabric as claimed in claim 1, which is characterized in that: the thickness of the terylene fabric layer (5) is three times of that of the polypropylene fabric layer (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922341514.4U CN211334962U (en) | 2019-12-24 | 2019-12-24 | Superfine aramid fiber needled felt filter bag fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922341514.4U CN211334962U (en) | 2019-12-24 | 2019-12-24 | Superfine aramid fiber needled felt filter bag fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211334962U true CN211334962U (en) | 2020-08-25 |
Family
ID=72104637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922341514.4U Expired - Fee Related CN211334962U (en) | 2019-12-24 | 2019-12-24 | Superfine aramid fiber needled felt filter bag fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211334962U (en) |
-
2019
- 2019-12-24 CN CN201922341514.4U patent/CN211334962U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |