CN208085166U - A kind of environmental protection flame retardant high-temperature fibre filter cloth - Google Patents
A kind of environmental protection flame retardant high-temperature fibre filter cloth Download PDFInfo
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- CN208085166U CN208085166U CN201820393391.1U CN201820393391U CN208085166U CN 208085166 U CN208085166 U CN 208085166U CN 201820393391 U CN201820393391 U CN 201820393391U CN 208085166 U CN208085166 U CN 208085166U
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Abstract
The utility model is related to environment-protection fiber technical field of filter cloth, more specifically to a kind of environmental protection flame retardant high-temperature fibre filter cloth, including：Filter cloth ontology, the first fiber braiding layer, glass filter paper, the second fiber braiding layer, warp, fiber reinforcement, weft, fibre single thread, flame-retardant layer, thermal insulation layer, air-permeable layer, elastic basic unit；The upper epidermis of the filter cloth ontology is provided with the first fiber braiding layer, and the first fiber braiding layer is formed by warp and weft and fiber reinforcement weaving；The bottom side of first fiber braiding layer is arranged by glass filter paper, and glass filter paper is connected by hot pressing mode with filter cloth ontology；The utility model aim is for overcome the deficiencies in the prior art and provides a kind of environmental protection flame retardant high-temperature fibre filter cloth, a kind of environmental protection flame retardant high-temperature fibre filter cloth has the environment-friendly materials comprising flame-resistant high-temperature-resistant, strainability is good, anticorrosion, the advantage that stretching resistance is strong and single fiber comprehensive performance effect is good.
Description
Technical field
The utility model is related to a kind of environmental protection flame retardant high-temperature fibre filter clothes, refer in particular to a kind of with comprising flame-resistant high-temperature-resistant
Environment-friendly materials, strainability is good, anticorrosion, a kind of environmental protection flame retardant that stretching resistance is strong and single fiber comprehensive performance effect is good
High-temperature fibre filter cloth belongs to environment-protection fiber technical field of filter cloth.
Background technology
Filter cloth is the filter medium being made by natural fiber or synthetic fibers, is mainly used in air filtration and removes powder
Dirt, dust powder, to purify air, environmental protection is universal in the industry such as smeltery, chemical plant, sugaring, dyestuff, medicine, food
Using.
In filter cloth dust removal field, the performance of filter cloth is the core of entire cleaner, right in certain high-temperature dust removal equipment
The high temperature resistance of filter cloth proposes very high requirement, and the general high temperature resistance of filter cloth of the prior art is bad, generally can only be resistance to
It is easily deformed when temperature reaches 200 DEG C or more by 130~150 DEG C or so of temperature, performance is caused to decline, dust removal performance
It is deteriorated, service life is shorter, and in addition the prior art is not comprehensive in the performance of single fiber filter cloth, is keeping good resistance to height
Temperature while flame retardant effect, can not ensure the stretching resistance of single fiber, anti-oxidant, corrosion-resistant, acid and alkali-resistance is heat-insulated and ventilative
The comprehensive filter cloth of the comprehensive performances such as hydrofuge.
Utility model content
The utility model aim is for overcome the deficiencies in the prior art and provides a kind of environmental protection flame retardant high-temperature fibre filter
Cloth, a kind of environmental protection flame retardant high-temperature fibre filter cloth have the environment-friendly materials comprising flame-resistant high-temperature-resistant, and strainability is good, anti-corrosion
Erosion, the advantage that stretching resistance is strong and single fiber comprehensive performance effect is good.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of environmental protection flame retardant high-temperature fibre filter cloth,
Including：Filter cloth ontology, the first fiber braiding layer, glass filter paper, the second fiber braiding layer, warp, fiber reinforcement, weft, fiber
Monofilament, flame-retardant layer, thermal insulation layer, air-permeable layer, elastic basic unit；The upper epidermis of the filter cloth ontology is provided with the first fiber braiding layer,
And first fiber braiding layer formed by warp and weft and fiber reinforcement weaving；The bottom side of first fiber braiding layer is set
It is equipped with glass filter paper, and glass filter paper is connected by hot pressing mode with filter cloth ontology；The bottom side of the glass filter paper is arranged
There is the second fiber braiding layer, and the second fiber braiding layer is connected by hot pressing mode with filter cloth ontology；The warp and latitude
Line and fiber reinforcement are twisted by N root fibre single threads；The fibre single thread is by flame-retardant layer, thermal insulation layer, air-permeable layer and elasticity
Base is constituted；The outer wall of the elastic basic unit is provided with air-permeable layer, and air-permeable layer is connected by cladding mode with elastic basic unit；
The outer wall of the air-permeable layer is provided with thermal insulation layer, and thermal insulation layer is connected by cladding mode with air-permeable layer；The thermal insulation layer
Outer wall is provided with flame-retardant layer, and flame-retardant layer is connected by cladding mode with thermal insulation layer.
As advanced optimizing for the technical program, described in a kind of environmental protection flame retardant high-temperature fibre filter cloth of the utility model
One fiber braiding layer and the second fiber braiding layer are set as oblique by tilt 45 degree of weavings for two times in warp and weft one
Line structure, and the first fiber braiding layer and the second fiber braiding layer are woven in warp or latitude by fiber reinforcement in certain distance
Line in the following, being woven under warp and weft and being set as double-layer structure simultaneously.
As advanced optimizing for the technical program, glass described in a kind of environmental protection flame retardant high-temperature fibre filter cloth of the utility model
The medial surface of fine filter paper is rough wearing fiber, and the lateral surface of glass filter paper is very thin fiber.
As advanced optimizing for the technical program, bullet described in a kind of environmental protection flame retardant high-temperature fibre filter cloth of the utility model
Property base is set as polyurethane fiber layer.
As advanced optimizing for the technical program, described in a kind of environmental protection flame retardant high-temperature fibre filter cloth of the utility model thoroughly
Gas-bearing formation is set as layer of polyester fiber.
As advanced optimizing for the technical program, described in a kind of environmental protection flame retardant high-temperature fibre filter cloth of the utility model every
Thermosphere is set as polyimide fiber layer.
As advanced optimizing for the technical program, hindered described in a kind of environmental protection flame retardant high-temperature fibre filter cloth of the utility model
Combustion layer is set as aramid fiber layer.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：
A kind of environmental protection flame retardant high-temperature fibre filter cloth of the utility model passes through the setting of glass filter paper, glass filter paper
With each good, even aperture distribution to the general character, quantitative deviation is small, and heat-resisting, fire-retardant, water-fast, the big advantage of pollutant holding capability not only improves
The filter effect of filter cloth ontology, moreover it is possible to meet the needs of high-temperature dust removal equipment, by the setting of fiber reinforcement, make fibrage
Layer has double-layer structure, reduces the contact area of filter cloth ontology and equipment, improves the filter area of filter cloth ontology, carry significantly
High working efficiency, the setting being made of flame-retardant layer, thermal insulation layer, air-permeable layer and elastic basic unit fibre single thread improve list
The comprehensive performance of a fiber extends the service life of filter cloth ontology to improve the comprehensive performance of filter cloth body interior.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Attached drawing 1 is a kind of structural schematic diagram of environmental protection flame retardant high-temperature fibre filter cloth of the utility model；
Attached drawing 2 is a kind of overlooking structure diagram of environmental protection flame retardant high-temperature fibre filter cloth of the utility model；
Attached drawing 3 is that a kind of cross-sectional structure of the fibre single thread 8 of environmental protection flame retardant high-temperature fibre filter cloth of the utility model shows
It is intended to.
Wherein：Filter cloth ontology 1, the first fiber braiding layer 2, glass filter paper 3, the second fiber braiding layer 4, warp 5, fiber bone
Frame 6, weft 7, fibre single thread 8, flame-retardant layer 9, thermal insulation layer 10, air-permeable layer 11, elastic basic unit 12.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Such as attached drawing 1 and a kind of environmental protection flame retardant high-temperature fibre filter cloth described in the utility model shown in Fig. 3, including：Filter
Cloth ontology 1, the first fiber braiding layer 2, glass filter paper 3, the second fiber braiding layer 4, warp 5, fiber reinforcement 6, weft 7, fiber
Monofilament 8, flame-retardant layer 9, thermal insulation layer 10, air-permeable layer 11, elastic basic unit 12；The upper epidermis of filter cloth ontology 1 is provided with the first fiber volume
Tissue layer 2, and the first fiber braiding layer 2 is formed by warp 5 and weft 7 and 6 weaving of fiber reinforcement；First fiber braiding layer 2
Bottom side be provided with glass filter paper 3, and glass filter paper 3 is connected by hot pressing mode with filter cloth ontology 1；Glass filter paper 3
Bottom side is provided with the second fiber braiding layer 4, and the second fiber braiding layer 4 is connected by hot pressing mode with filter cloth ontology 1；Through
Line 5 is twisted with weft 7 and fiber reinforcement 6 by N roots fibre single thread 8；Fibre single thread 8 is by flame-retardant layer 9, thermal insulation layer 10, thoroughly
Gas-bearing formation 11 and elastic basic unit 12 are constituted；The outer wall of elastic basic unit 12 is provided with air-permeable layer 11, and air-permeable layer 11 is by way of cladding
It is connected with elastic basic unit 12；The outer wall of air-permeable layer 11 is provided with thermal insulation layer 10, and thermal insulation layer 10 is by way of cladding and ventilative
Layer 11 is connected；The outer wall of thermal insulation layer 10 is provided with flame-retardant layer 9, and flame-retardant layer 9 is connected by cladding mode with thermal insulation layer 10.
Specifically, the first fiber braiding layer 2 and the second fiber braiding layer 4 tilt 45 by two times on warp 5 and weft 7 one
Degree weaving is set as twill structure, and the first fiber braiding layer 2 is pressed with the second fiber braiding layer 4 by fiber reinforcement 6
A certain distance is woven in warp 5 or weft 7 in the following, being woven in simultaneously under warp 5 and weft 7 and being set as the double-deck knot
Structure not only makes the intertwined point of filter cloth ontology 1 few by the setting of the twill structure and double-layer structure, and density is high, abrasion resistance
It is good, it is soft, the contact area of filter cloth ontology 1 and supporting point is also reduced, the filter area of filter cloth ontology 1 is improved.
Specifically, the medial surface of glass filter paper 3 is rough wearing fiber, and the lateral surface of glass filter paper 3 is very thin fiber, is passed through
The rough wearing fiber is arranged with very thin fiber, so that glass filter paper 3 is had highdensity double-layer filter material structure, can effectively intercept dirt
Angstrom particle, and glass filter paper maximum operation (service) temperature is 500 degrees Celsius, not only increases the filter effect of filter cloth ontology 1, moreover it is possible to it is full
The demand of sufficient high-temperature dust removal equipment.
Specifically, elastic basic unit 12 is set as polyurethane fiber layer, there is elastic recovery rate and high extension at break,
Elastic elongation reaches 400%-700%, and when elongation is 500%-600%, elastic recovery rate is 97%-98%, and fibre single thread 8 is made to have
Superpower drawing force.
Specifically, it is to be formed to synthesize fibre by organic dibasic acid and dihydric alcohol polycondensation that air-permeable layer 11, which is set as layer of polyester fiber,
Dimension has higher intensity and elastic recovery capability, and fibre single thread is made to have hydrofuge, ventilative and good toughness performance.
Specifically, thermal insulation layer 10 is set as polyimide fiber layer, there is high-low temperature resistant characteristic, anti-flammability, not molten drop, from
Fiery self-extinguishment and splendid heat-insulated character make fibre single thread 8 have good heat-proof quality.
Specifically, flame-retardant layer 9 is set as aramid fiber layer, have superhigh intensity, high-modulus and high temperature resistant, acid-fast alkali-proof,
Light-weight, insulation, anti-aging, life cycle length excellent performance, make fibre single thread 8 have fire prevention, heat safe performance.
Specifically used mode and effect：First by twice inclinations, 45 degree of weavings on warp 5 and weft 7 one, and will be fine
Dimension skeleton 6 be woven in warp 5 or weft 7 in certain distance in the following, be woven in simultaneously under warp 5 and weft 7, pass through
Warp 5 forms the first fiber braiding layer 2 and the second fiber braiding layer 4, warp 5 with the weaving of weft 7 and fiber reinforcement 6
It is twisted by N roots fibre single thread 8 with weft 7 and fiber reinforcement 6, fibre single thread 8 is breathed freely by flame-retardant layer 9, thermal insulation layer 10
Layer 11 and elastic basic unit 12 are constituted, and so that fibre single thread 8 is had fire-retardant, high temperature resistant, hydrofuge is breathed freely and heat-insulated function, improves
The comprehensive performance of single fibre single thread 8, then by the first fiber braiding layer 2 and glass filter paper 3 and the second fiber braiding layer 4 on to
Under filter cloth ontology 1 is pressed by hot pressing mode, the first fiber braiding layer 2 and the second fiber braiding layer 4 pass through warp 5 and latitude
Line 7 and fiber reinforcement 6 are set as twill structure and double-layer structure, by the setting of twill structure and double-layer structure,
Keep the intertwined point of the first fiber braiding layer 2 and the second fiber braiding layer 4 few, density is high, and abrasion resistance is good, soft, moreover it is possible to subtract
The contact area of few filter cloth ontology 1 and supporting point, improves the filter effect of filter cloth ontology, by the setting of glass filter paper 3, makes
Filter cloth ontology 1 has particularly preferred load-bearing capacity, and flow velocity is fast and can retain little particle, improves the working efficiency of filter cloth ontology 1
And practicability.
The specific application example that the above is only the utility model does not constitute the scope of protection of the utility model any limit
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (7)
1. a kind of environmental protection flame retardant high-temperature fibre filter cloth, including：Filter cloth ontology（1）, the first fiber braiding layer（2）, glass filter paper
（3）, the second fiber braiding layer（4）, warp（5）, fiber reinforcement（6）, weft（7）, fibre single thread（8）, flame-retardant layer（9）, it is heat-insulated
Layer（10）, air-permeable layer（11）, elastic basic unit（12）；It is characterized in that：The filter cloth ontology（1）Upper epidermis be provided with first fibre
Tie up braiding layer（2）, and the first fiber braiding layer（2）By warp（5）With weft（7）And fiber reinforcement（6）Weaving forms；Institute
State the first fiber braiding layer（2）Bottom side be provided with glass filter paper（3）, and glass filter paper（3）Pass through hot pressing mode and filter cloth
Ontology（1）It is connected；The glass filter paper（3）Bottom side be provided with the second fiber braiding layer（4）, and the second fiber braiding layer
（4）Pass through hot pressing mode and filter cloth ontology（1）It is connected；The warp（5）With weft（7）And fiber reinforcement（6）By N roots
Fibre single thread（8）It twists；The fibre single thread（8）By flame-retardant layer（9）, thermal insulation layer（10）, air-permeable layer（11）And elastic base
Layer（12）It constitutes；The elastic basic unit（12）Outer wall be provided with air-permeable layer（11）, and air-permeable layer（11）By way of cladding with
Elastic basic unit（12）It is connected；The air-permeable layer（11）Outer wall be provided with thermal insulation layer（10）, and thermal insulation layer（10）Pass through cladding
Mode and air-permeable layer（11）It is connected；The thermal insulation layer（10）Outer wall be provided with flame-retardant layer（9）, and flame-retardant layer（9）Pass through packet
Cover mode and thermal insulation layer（10）It is connected.
2. a kind of environmental protection flame retardant high-temperature fibre filter cloth according to claim 1, it is characterised in that：First fiber is compiled
Tissue layer（2）With the second fiber braiding layer（4）Pass through warp（5）With weft（7）The setting of two times inclinations, 45 degree of weavings on one
For twill structure, and the first fiber braiding layer（2）With the second fiber braiding layer（4）Pass through fiber reinforcement（6）In certain distance
It is woven in warp（5）Or weft（7）In the following, being woven in warp simultaneously（5）With weft（7）Under be set as the double-deck knot
Structure.
3. a kind of environmental protection flame retardant high-temperature fibre filter cloth according to claim 1, it is characterised in that：The glass filter paper
（3）Medial surface be rough wearing fiber, and glass filter paper（3）Lateral surface be very thin fiber.
4. a kind of environmental protection flame retardant high-temperature fibre filter cloth according to claim 1, it is characterised in that：The elastic basic unit
（12）It is set as polyurethane fiber layer.
5. a kind of environmental protection flame retardant high-temperature fibre filter cloth according to claim 1, it is characterised in that：The air-permeable layer（11）
It is set as layer of polyester fiber.
6. a kind of environmental protection flame retardant high-temperature fibre filter cloth according to claim 1, it is characterised in that：The thermal insulation layer（10）
It is set as polyimide fiber layer.
7. a kind of environmental protection flame retardant high-temperature fibre filter cloth according to claim 1, it is characterised in that：The flame-retardant layer（9）
It is set as aramid fiber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393391.1U CN208085166U (en) | 2018-03-22 | 2018-03-22 | A kind of environmental protection flame retardant high-temperature fibre filter cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820393391.1U CN208085166U (en) | 2018-03-22 | 2018-03-22 | A kind of environmental protection flame retardant high-temperature fibre filter cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208085166U true CN208085166U (en) | 2018-11-13 |
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ID=64060119
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820393391.1U Expired - Fee Related CN208085166U (en) | 2018-03-22 | 2018-03-22 | A kind of environmental protection flame retardant high-temperature fibre filter cloth |
Country Status (1)
| Country | Link |
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| CN (1) | CN208085166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042523A (en) * | 2019-05-05 | 2019-07-23 | 盐城工业职业技术学院 | A kind of fire-resistant waterproof electrostatic spinning covering yarn |
-
2018
- 2018-03-22 CN CN201820393391.1U patent/CN208085166U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042523A (en) * | 2019-05-05 | 2019-07-23 | 盐城工业职业技术学院 | A kind of fire-resistant waterproof electrostatic spinning covering yarn |
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| 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: 20181113 Termination date: 20190322 |
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| CF01 | Termination of patent right due to non-payment of annual fee |