CN108939694A - A kind of etch-proof industrial filter cloth - Google Patents
A kind of etch-proof industrial filter cloth Download PDFInfo
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- CN108939694A CN108939694A CN201811213508.4A CN201811213508A CN108939694A CN 108939694 A CN108939694 A CN 108939694A CN 201811213508 A CN201811213508 A CN 201811213508A CN 108939694 A CN108939694 A CN 108939694A
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- Prior art keywords
- layer
- filter cloth
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- fiber
- etch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Laminated Bodies (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a kind of etch-proof industrial filter cloths; including filter cloth ontology; filter cloth ontology includes corrosion resistant layer and protective layer; corrosion resistant layer is located at the top of protective layer; corrosion resistant layer includes polyphenylene sulfide fibre layer, poly- phenyl-diformyl fibers layer and polytetrafluoroethylene fibre layer, and protective layer includes polyester fiber layer, poly fiber's layer and polyolefine fiber layer.The present invention is used cooperatively by setting filter cloth ontology, corrosion resistant layer, protective layer, polyphenylene sulfide fibre layer, poly- phenyl-diformyl fibers layer, polytetrafluoroethylene fibre layer, polyester fiber layer, poly fiber's layer and polyolefine fiber layer; solves existing filter cloth when in use; since industrial production can generate some corrosive liquids; filter cloth service life is caused to substantially reduce; cause existing industrial filter cloth not have the problem of corrosion-resistant function when in use, improves the practicability of industrial filter cloth.
Description
Technical field
The present invention relates to industrial filter cloth technical field, specially a kind of etch-proof industrial filter cloth.
Background technique
Industrial filter cloth is the filter medium as made of natural fiber and synthetic fibers weaving, is mainly used for separation of solid and liquid and work
Industry dedusting, for being separated by solid-liquid separation, gas solid separation application field iron-smelter, steel mill, ferroalloy works, fire resisting factory, Foundry Works, power generation
The smoke gas treatment dust pelletizing system of factory etc., the smoke filtrations such as waste incinerator, coal-burning boiler, fluidized bed boiler.
Filter cloth is widely used in industrial production, existing filter cloth when in use, since industrial production can generate one
A little corrosive liquids cause filter cloth service life to substantially reduce, and cause existing industrial filter cloth not have when in use resistance to
The function of corrosion, it has not been convenient to which the use of user reduces the practicability of industrial filter cloth.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of etch-proof industrial filter cloth, have corrosion-resistant function etc.
Advantage solves the problems, such as that existing industrial filter cloth does not have corrosion-resistant function when in use.
(2) technical solution
For the purpose for realizing above-mentioned corrosion-resistant function, the invention provides the following technical scheme: a kind of etch-proof industrial filter cloth,
Including filter cloth ontology, the filter cloth ontology includes corrosion resistant layer and protective layer, and the corrosion resistant layer is located at the top of protective layer, institute
Stating corrosion resistant layer includes polyphenylene sulfide fibre layer, poly- phenyl-diformyl fibers layer and polytetrafluoroethylene fibre layer, the protection
Layer includes polyester fiber layer, poly fiber's layer and polyolefine fiber layer.
Preferably, the polyphenylene sulfide fibre layer is located at the top of poly- phenyl-diformyl fibers layer, the polyphenyl two
Formyl fibers layer is located at the top of polytetrafluoroethylene fibre layer.
Preferably, the polyester fiber layer is located at the top of poly fiber's layer, described poly- to benzene two
Formic acid fourth diester fibrous layer is located at the top of polyolefine fiber layer.
Preferably, the polyphenylene sulfide fibre layer with a thickness of 0.1mm~0.5mm, the poly- phenyl-diformyl phenylenediamine is fine
Tie up layer with a thickness of 0.15mm~0.4mm, the polytetrafluoroethylene fibre layer with a thickness of 0.2mm~0.55mm.
Preferably, the polyester fiber layer with a thickness of 0.05mm~0.4mm, the poly fiber
Layer with a thickness of 0.1mm~0.45mm, the polyolefine fiber layer with a thickness of 0.2mm~0.6mm.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of etch-proof industrial filter cloth, have it is following the utility model has the advantages that
1, the present invention passes through setting filter cloth ontology, corrosion resistant layer, protective layer, polyphenylene sulfide fibre layer, poly- phenyl-diformyl phenylenediamine
Fibrous layer, polytetrafluoroethylene fibre layer, polyester fiber layer, poly fiber's layer and polyolefine fiber layer are matched
It closes and uses, solve existing filter cloth when in use, since industrial production can generate some corrosive liquids, cause filter cloth
Service life substantially reduces, and causes existing industrial filter cloth not have the problem of corrosion-resistant function when in use, facilitating makes
The use of user improves the practicability of industrial filter cloth.
2, the present invention is by setting polyphenylene sulfide fibre layer, and polyphenylene sulfide fibre layer has heat-resisting quantity, radiation hardness, resistance to
The excellent properties such as mill, resist chemical, high intensity, by the way that poly- phenyl-diformyl fibers layer, poly- phenyl-diformyl benzene two is arranged
Amine fibrous layer has superhigh intensity, high-modulus and excellent fire-retardant, heat resistance, acid-fast alkali-proof, durability, light-weight etc. excellent
Performance, by the way that polytetrafluoroethylene fibre layer is arranged, polytetrafluoroethylene fibre layer has good mechanical tenacity, corrosion-resistant, gasproof
Time, nonhazardous and electrical insulating property, by the way that polyester fiber layer is arranged, polyester fiber layer is with durable, elasticity is good, not variable
Shape, it is corrosion-resistant, insulation, it is well-pressed, quick-drying washable the features such as, by setting poly fiber layer, gather to benzene two
Formic acid fourth diester fibrous layer has excellent chemical resistance, light resistance and heat resistance, there is good durability, dimensionally stable
Property and preferable elasticity, and elasticity is not affected by humidity, and soft, hygroscopicity, wearability and fibre crimpn are good, draw
It stretches elasticity and the elasticity of compression is fabulous, by the way that polyolefine fiber layer is arranged, polyolefine fiber layer has intensity very high, and wear-resisting property is good
Good, this fiber also has stronger anti-sunlight and weathering capabilities, has excellent resilience performance.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the partial sectional view of structure of the invention filter cloth ontology;
Fig. 3 is the partial sectional view of structure of the invention corrosion resistant layer;
Fig. 4 is the partial sectional view of structure of the invention protective layer.
In figure: 1 filter cloth ontology, 2 corrosion resistant layers, 3 protective layers, 4 polyphenylene sulfide fibre layers, 5 poly- phenyl-diformyl phenylenediamines are fine
Tie up layer, 6 polytetrafluoroethylene fibre layers, 7 polyester fiber layers, 8 poly fibers layer, 9 polyolefine fiber layers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4, a kind of etch-proof industrial filter cloth, including filter cloth ontology 1 are please referred to, filter cloth ontology 1 includes resistance to
Rotten layer 2 and protective layer 3, corrosion resistant layer 2 are located at the top of protective layer 3, and corrosion resistant layer 2 includes polyphenylene sulfide fibre layer 4, poly- phenyl-diformyl
Fibers layer 5 and polytetrafluoroethylene fibre layer 6, polyphenylene sulfide fibre layer 4 are located at poly- phenyl-diformyl fibers layer 5
Top, poly- phenyl-diformyl fibers layer 5 are located at the top of polytetrafluoroethylene fibre layer 6, the thickness of polyphenylene sulfide fibre layer 4
For 0.1mm~0.5mm, poly- phenyl-diformyl fibers layer 5 with a thickness of 0.15mm~0.4mm, polytetrafluoroethylene fibre layer 6
With a thickness of 0.2mm~0.55mm, by being arranged polyphenylene sulfide fibre layer 4, polyphenylene sulfide fibre layer 4 has heat-resisting quantity, resistance to
The excellent properties such as radiation, wear-resisting, resist chemical, high intensity, by the way that poly- phenyl-diformyl fibers layer 5, polyphenyl two is arranged
Formyl fibers layer 5 has superhigh intensity, high-modulus and excellent fire-retardant, heat resistance, acid-fast alkali-proof, durability, again
Amount is light to wait excellent performances, and by the way that polytetrafluoroethylene fibre layer 6 is arranged, polytetrafluoroethylene fibre layer 6 has good mechanical tenacity,
Corrosion-resistant, weatherability, nonhazardous and electrical insulating property, protective layer 3 include polyester fiber layer 7, poly fiber
Layer 8 and polyolefine fiber layer 9, polyester fiber layer 7 are located at the top of poly fiber's layer 8, poly- terephthaldehyde
Sour fourth diester fibrous layer 8 is located at the top of polyolefine fiber layer 9, polyester fiber layer 7 with a thickness of 0.05mm~0.4mm, gather pair
Terephtha-late fibrous layer 8 with a thickness of 0.1mm~0.45mm, polyolefine fiber layer 9 with a thickness of 0.2mm~0.6mm,
By being arranged polyester fiber layer 7, polyester fiber layer 7 have durable, elasticity is good, be unlikely to deform, be corrosion-resistant, insulation, it is well-pressed,
The features such as quick-drying washable, passes through setting poly fiber layer 8,8 layers of poly fiber tool
There are excellent chemical resistance, light resistance and heat resistance, there is good durability, dimensional stability and preferable elasticity, and
And elasticity is not affected by humidity, soft, hygroscopicity, wearability and fibre crimpn are good, tensile elasticity and the elasticity of compression
Fabulous, by the way that polyolefine fiber layer 9 is arranged, polyolefine fiber layer 9 has intensity very high, and wear-resisting property is good, and this fiber is also
With stronger anti-sunlight and weathering capabilities, there is excellent resilience performance.
When in use, by the way that filter cloth ontology 1, corrosion resistant layer 2, protective layer 3, polyphenylene sulfide fibre layer 4, polyphenyl diformazan is arranged
Acyl fibers layer 5, polytetrafluoroethylene fibre layer 6, polyester fiber layer 7, poly fiber's layer 8 and polyene
Hydrocarbon fibrous layer 9 is used cooperatively, and solves existing filter cloth when in use, since industrial production can generate some corrosive liquids
Body causes filter cloth service life to substantially reduce, and existing industrial filter cloth is caused not have corrosion-resistant function when in use
Problem, the use for the person of being convenient to use improve the practicability of industrial filter cloth.
In conclusion the etch-proof industrial filter cloth, passes through filter cloth ontology 1, corrosion resistant layer 2, protective layer 3, polyphenylene sulfide
Ether fibrous layer 4, poly- phenyl-diformyl fibers layer 5, polytetrafluoroethylene fibre layer 6, polyester fiber layer 7, poly terephthalic acid
Fourth diester fibrous layer 8 and polyolefine fiber layer 9 are used cooperatively, solve existing industrial filter cloth do not have when in use it is resistance to
The problem of corroding function.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of etch-proof industrial filter cloth, including filter cloth ontology (1), it is characterised in that: filter cloth ontology (1) packet
Corrosion resistant layer (2) and protective layer (3) are included, the corrosion resistant layer (2) is located at the top of protective layer (3), and the corrosion resistant layer (2) includes polyphenyl
Sulfide fibers layer (4), poly- phenyl-diformyl fibers layer (5) and polytetrafluoroethylene fibre layer (6), protective layer (3) packet
Include polyester fiber layer (7), poly fiber's layer (8) and polyolefine fiber layer (9).
2. a kind of etch-proof industrial filter cloth according to claim 1, it is characterised in that: the polyphenylene sulfide fibre layer
(4) it is located at the top of poly- phenyl-diformyl fibers layer (5), the poly- phenyl-diformyl fibers layer (5) is located at poly- four
The top of vinyl fluoride fibrous layer (6).
3. a kind of etch-proof industrial filter cloth according to claim 1, it is characterised in that: the polyester fiber layer (7)
Positioned at the top of poly fiber's layer (8), poly fiber's layer (8) is located at polyene
The top of hydrocarbon fibrous layer (9).
4. a kind of etch-proof industrial filter cloth according to claim 1, it is characterised in that: the polyphenylene sulfide fibre layer
(4) with a thickness of 0.1mm~0.5mm, the poly- phenyl-diformyl fibers layer (5) with a thickness of 0.15mm~0.4mm, institute
State polytetrafluoroethylene fibre layer (6) with a thickness of 0.2mm~0.55mm.
5. a kind of etch-proof industrial filter cloth according to claim 1, it is characterised in that: the polyester fiber layer (7)
With a thickness of 0.05mm~0.4mm, poly fiber's layer (8) with a thickness of 0.1mm~0.45mm, institute
State polyolefine fiber layer (9) with a thickness of 0.2mm~0.6mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811213508.4A CN108939694A (en) | 2018-10-18 | 2018-10-18 | A kind of etch-proof industrial filter cloth |
Applications Claiming Priority (1)
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CN201811213508.4A CN108939694A (en) | 2018-10-18 | 2018-10-18 | A kind of etch-proof industrial filter cloth |
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CN108939694A true CN108939694A (en) | 2018-12-07 |
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CN201811213508.4A Pending CN108939694A (en) | 2018-10-18 | 2018-10-18 | A kind of etch-proof industrial filter cloth |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110303749A (en) * | 2019-06-12 | 2019-10-08 | 吴江市盛泽蓝翔纺织有限公司 | A kind of chemical fabric that wear-resisting property is good |
-
2018
- 2018-10-18 CN CN201811213508.4A patent/CN108939694A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110303749A (en) * | 2019-06-12 | 2019-10-08 | 吴江市盛泽蓝翔纺织有限公司 | A kind of chemical fabric that wear-resisting property is good |
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PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |
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WD01 | Invention patent application deemed withdrawn after publication |