CN108159781A - A kind of three-dimensional structure filtration fabrics and preparation method thereof - Google Patents

A kind of three-dimensional structure filtration fabrics and preparation method thereof Download PDF

Info

Publication number
CN108159781A
CN108159781A CN201711438752.6A CN201711438752A CN108159781A CN 108159781 A CN108159781 A CN 108159781A CN 201711438752 A CN201711438752 A CN 201711438752A CN 108159781 A CN108159781 A CN 108159781A
Authority
CN
China
Prior art keywords
yarn
dimensional structure
filtration fabrics
layer
dimensional
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.)
Pending
Application number
CN201711438752.6A
Other languages
Chinese (zh)
Inventor
许福军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Donghua University
National Dong Hwa University
Original Assignee
Donghua University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Donghua University filed Critical Donghua University
Priority to CN201711438752.6A priority Critical patent/CN108159781A/en
Publication of CN108159781A publication Critical patent/CN108159781A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/593Stiff materials, e.g. cane or slat
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D25/00Woven fabrics not otherwise provided for
    • D03D25/005Three-dimensional woven fabrics
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10Filtering material manufacturing
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00Inorganic fibres
    • D10B2101/02Inorganic fibres based on oxides or oxide ceramics, e.g. silicates
    • D10B2101/06Glass
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00Inorganic fibres
    • D10B2101/10Inorganic fibres based on non-oxides other than metals
    • D10B2101/12Carbon; Pitch
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01Natural vegetable fibres
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01Natural vegetable fibres
    • D10B2201/02Cotton
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/06Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes

Abstract

The invention discloses a kind of three-dimensional structure filtration fabrics and preparation method thereof.The fabric includes the above and below yarn layer being made of warp thread and weft yarn and the wall between the yarn layer of above and below being made of interval yarn, and filtering material is filled between wall and above and below yarn layer.Preparation method is:Above and below yarn layer is weaved, includes two layers of warp thread and one layer of weft yarn per level yarn layer, be then interweaved using two groups of interval yarns becomes an entirety by the binding of above and below yarn layer;Filler is woven into empty space layer;Three dimensional fabric is immersed in the mixed solution of leavening agent and compatilizer after weaving, mixed solution, which immerses the bubble that filler internal breakup generates, has micro-explosion effect, so that gradually entire three-dimensional hollow structure is filled up in loose expansion to packing structure, so as to which three-dimensional structure filtration fabrics be made.The present invention using three-dimensional spacer fabric as skeletal support material, be it is fluffy after carbon tube material accommodation space and mechanical support are provided.

Description

A kind of three-dimensional structure filtration fabrics and preparation method thereof
Technical field
The present invention relates to a kind of three-dimensional structure filtration fabrics and preparation method thereof, belong to filtering material technical field.
Background technology
With industrial development, air pollution and water pollution are more serious.In some heavy industry enterprises, in high-temp waste gas Acid or alkaline gas influences air quality very big.Therefore, the research of the filter materials such as filter screen, filter felt and filtration fabrics and should With all than wide.For filtering the textile of sundries in gas or liquid.There are two classes of wet filter and dry filter.Consolidating in separation liquid Body particle claims wet filter, and it is industrial to be mostly used for chemical industry, paint, dyestuff, pigment, oil, ceramics, sugaring and food etc..Purification air, Dust and smog in separation gas claim dry filter, are mostly used for metallurgical, mining, chemical industry and power station etc..Woven fabric and silk screen It is typically adapted to the fabric of wet filter, wherein smooth surface, is easy to remove filter residue, suitable for the recycling of solid matter.Nomex type without Textile cloth is suitable for dry filter, is particularly suitable for purification air.Filtration fabrics have cotton drill, felt, tiffany and the woven wire etc. a variety of. Polypropylene fibre is not corroded by general chemicals, not mould not eat into, but non-refractory, polypropylene short fiber through needle pierce made of felt be mostly used for only Filtering when changing air, wastewater treatment and manufacturing viscose rayon etc..Polytetrafluoroethylene (PTFE) high temperature resistant, radiation hardness and resistance to variousization Drug corrosion is learned, the glass cloth for being coated with polytetrafluoroethylene (PTFE) can be used for filtering flue gas, radioactive ash and eroding chemical.This Outside, Stainless Steel silk screen can be used for the filtering substances such as high polymer molten and gasoline, also be important filtration fabrics.Also have using electrostatic Nanofiber is mixed into fiber or fabric to improve filter effect by the methods of spinning.But still there are power for above filtration fabrics The shortcomings of learning weaker performance or non-refractory.
Invention content
Problem to be solved by this invention is:Existing filtration fabrics mechanical property is weaker or the problem of non-refractory.
To solve the above-mentioned problems, the present invention provides a kind of three-dimensional structure filtration fabrics, which is characterized in that including by passing through The above and below yarn layer and the wall between the yarn layer of above and below that is made of interval yarn of yarn and weft yarn composition, wall with Filtering material is filled between the yarn layer of above and below.
Preferably, the warp thread, weft yarn, interval yarn be aramid fiber, glass fibre, carbon fiber, terylene, polyamide fibre, spandex, dimension Synthetic fibre, cotton fiber or flaxen fiber.
It is highly preferred that the density of the warp thread, weft yarn is 2~50 pieces/centimetre, the density of interval yarn is 2~50 pieces/li Rice.
Preferably, the filtering material is carbon nano-tube film, carbon nanotube yarn or graphene yarn.
Preferably, the filtering material is untreated raw material or the material through chemical reagent modified.
The present invention also provides the preparation methods of above-mentioned three-dimensional structure filtration fabrics, which is characterized in that weaves upper and lower veil Layer is included two layers of warp thread and one layer of weft yarn per level yarn layer, is then interweaved using two groups of interval yarns and ties above and below yarn layer It ties up as an entirety;The height of interval yarn is controlled, while filler is woven into empty space layer;It will be three-dimensional after weaving Fabric is immersed in the mixed solution of leavening agent and compatilizer, and mixed solution immerses the bubble of filler internal breakup generation with micro- Blast action so that gradually entire three-dimensional hollow structure is filled up in loose expansion to packing structure, is filtered so as to which three-dimensional structure be made Fabric.
Using carrier of the three-dimensional spacer fabric with empty space layer as filtration fabrics, be it is fluffy after carbon tube material Filter layer provides accommodation space and mechanical support, and certain sealing function is played to fluffy carbon nanotube.The three-dimensional Spacer fabric can also use the three dimensional fabric structure of three dimensional separation knitted fabric, three-dimensional braid or other structures.
Preferably, the height of the interval yarn is controlled or is controlled by the way of warp let-off yarn is extended surely by leaf gauge.
Preferably, in mixed solution, the compatilizer is ethanol solution, acetone soln or dichloromethane solution;Leavening agent For mass concentration be 10~70% hydrogenperoxide steam generator, mass concentration be 10~15% dilute sulfuric acid and metallic zinc powder with weight Measure ratio 20:The dust technology that the mixture or mass concentration that 1 ratio mixes are 8~12% is in sodium sulfite with weight ratio 20:1 The mixture of ratio mixing.
Compatilizer helps to enter inside carbon nanotube aggregate, and leavening agent can generate microbubble.The mixed solution of the two It can enter inside carbon nano-tube film and generate microvesicle, realize the gap regulation and control of carbon periosteum, Neither of the two can be dispensed.
When hole in filtering material between carbon nanotube can be by the type of mixed solution, ingredient proportion, concentration, effect Between and the factor controllings such as temperature.
The present invention using three-dimensional spacer fabric as skeletal support material, be it is fluffy after carbon tube material accommodation space is provided And mechanical support.Carbon nano-tube film with self supporting structure is woven into the wall of three-dimensional spacer fabric, using hydrogen peroxide Fluffy processing, the gas generated in decomposable process using hydrogen peroxide are carried out to carbon nano-tube film with the mixed solution of ethyl alcohol The aperture of carbon nano tube membrane structure is regulated, is regulated and controled so as to fulfill the filtering feature to three-dimensional structure filtration fabrics. Therefore the three-dimensional structure filtration fabrics that the present invention obtains can be used for heavy metal adsorption and liquid mistake for gas filtration fabric Filter field.
Compared with prior art, the beneficial effects of the present invention are:
(1) three-dimensional structure filtration fabrics of the invention have space fabric as framework material, have light weight, impact property Well, the advantages of stable structure;
(2) three-dimensional structure filtration fabrics of the invention using fluffy treated carbon tube material as filter layer, filter layer Hole between middle carbon nanotube can be adjusted by fluffy processing, to meet different filtering requirements.
(3) three-dimensional structure filtration fabrics of the invention can be used for gas filtration, can be used for heavy metal adsorption and liquid Filtration art.
(4) three-dimensional structure filtration fabrics preparation process of the invention is integrally formed, and manufacture craft is simple, at low cost, is suitble to Industrialization production.
Description of the drawings
Fig. 1 is the schematic diagram of three-dimensional structure filtration fabrics produced by the present invention.
Specific embodiment
To be clearer and more comprehensible the present invention, hereby with preferred embodiment, and attached drawing is coordinated to be described in detail below.
Embodiment 1
First, three-dimensional structure liquid filtration fabrics
Selecting polyester fiber, fineness is 200tex as warp thread 1, weft yarn 3 and interval yarn 2.In three-dimensional rapier loom Weaving controls 2 height of interval yarn in weaving process using leaf gauge.Using the weaving mode of multiple-shed, more traverses are used Cylinder as transmission mechanism, the lifting of heald frame is controlled to control the movement of warp thread, uses arrow shaft mechanism wefting insertion.Weft density is distinguished For 20 pieces/centimetre, Fabric Design width is 40 centimetres, 40 centimetres of length.Leaf gauge is a length of 50 centimetres, 5 millimeters high, width 1 The aluminum foil plate of millimeter.Filtering material 4 uses carbon nano-tube film (Suzhou Jie Di nano materials Co., Ltd) 40 centimetres of length, width 5 millimeters, 10 microns of thickness.
2nd, preparation method
(1) pass through the woven three-dimensional spacer fabric structure of the method for three-dimensional woven:
Warp thread 1 is divided into two groups and respectively penetrates the heald frame equipped with eyes heald for totally four layers, weft yarn 3 divides penetrates multilayer for two layers Arrow shaft Weft inserting device, interval yarn 2 is divided penetrates common heald frame for two layers.Heald frame alternating movement is driven by more traverse cylinders, is realized The weaving of warp thread 1 and interval yarn 2;Interval yarn height is controlled by leaf gauge, by multilayer arrow shaft by weft yarn 3 and carbon nano-tube film It is introduced into fabric;It is batched by stepper motor, completes a weaving cycle.According to actual needs, by controlling weaving cycle number To control the length of fabric.After 40 centimetres of length is weaved, fabric knitting finishes.
(2) the fluffy processing of three-dimensional structure filtration fabrics
It is that 50% hydrogenperoxide steam generator is with mass concentration that the woven three-dimensional structure filtration fabrics of institute are put into mass concentration It in the mixed solution of 99% ethyl alcohol, is placed 3 hours in 50 DEG C of environment, realizes the fluffy processing of packing material, take out After being dried 25 minutes in 80 DEG C of environment afterwards, three-dimensional structure liquid filtration fabrics are obtained.
The upper layer of the fabric is by-pass filtration layer, and middle carbon nanotube filled layer is secondary filtration layer;After tested: Filtration fabrics intensity 220MPa, pure water flux:50-150L/(m2H), to the filter efficiency 98 of waste liquor contamination composition granule with Upper %.
Embodiment 2
First, resisting three-dimensional structured liquids filtration fabrics
Selecting aramid fiber, fineness is 300tex as warp thread 1, weft yarn 3 and interval yarn 2.In three-dimensional rapier loom Weaving controls 2 height of interval yarn in weaving process using leaf gauge.Using the weaving mode of multiple-shed, more traverses are used Cylinder as transmission mechanism, the lifting of heald frame is controlled to control the movement of warp thread 1, uses arrow shaft mechanism wefting insertion.Weft density point Not Wei 18 pieces/centimetre, Fabric Design width be 40 centimetres, 40 centimetres of length.Leaf gauge is a length of 50 centimetres, 5 millimeters high, width 1 millimeter of aluminum foil plate.Filtering material 4 uses carbon nano-tube film (Suzhou Jie Di nano materials Co., Ltd) 40 centimetres of length, wide 5 millimeters of degree, 10 microns of thickness.
2nd, preparation method
(1) pass through the woven three-dimensional spacer fabric structure of the method for three-dimensional woven:
Warp thread 1 is divided into two groups and respectively penetrates the heald frame equipped with eyes heald for totally four layers, weft yarn 3 divides penetrates multilayer for two layers Arrow shaft Weft inserting device, interval yarn 2 is divided penetrates common heald frame for two layers.Heald frame alternating movement is driven by more traverse cylinders, is realized The weaving of warp thread 1 and interval yarn 2;The height of interval yarn 2 is controlled by leaf gauge, by multilayer arrow shaft by weft yarn 3 and carbon nanotube Film is introduced into fabric;It is batched by stepper motor, completes a weaving cycle.According to actual needs, by controlling weaving cycle Count the length to control fabric.After 40 centimetres of length is weaved, fabric knitting finishes.
(2) the fluffy processing of three-dimensional structure filtration fabrics
It is that 50% hydrogenperoxide steam generator is with mass concentration that the woven three-dimensional structure filtration fabrics of institute are put into mass concentration It in the mixed solution of 99% ethyl alcohol, is placed 2 hours in 50 DEG C of environment, realizes the fluffy processing of packing material, take out After being dried 25 minutes in 80 DEG C of environment afterwards, resisting three-dimensional structured liquids filtration fabrics are obtained.
The upper layer of the fabric is by-pass filtration layer, and middle carbon nanotube filled layer is secondary filtration layer;After tested: Filtration fabrics intensity 1.2GPa, in 80-100 degrees Celsius of sewage disposal, flux:50-150L/(m2H), to waste liquid dirt Contaminate more than 98 % of filter efficiency of composition granule.
Embodiment 3
First, high-strength three-dimensional structured liquids filtration fabrics
Selecting aramid fiber, fineness is 200tex as warp thread 1, weft yarn 3 and interval yarn 2.In three-dimensional rapier loom Weaving controls 2 height of interval yarn in weaving process using leaf gauge.Using the weaving mode of multiple-shed, more traverses are used Cylinder as transmission mechanism, the lifting of heald frame is controlled to control the movement of warp thread 1, uses arrow shaft mechanism wefting insertion.Weft density point Not Wei 20 pieces/centimetre, Fabric Design width be 40 centimetres, 40 centimetres of length.Leaf gauge is a length of 50 centimetres, 5 millimeters high, width 1 millimeter of aluminum foil plate.Carbon nano-tube film (Suzhou Jie Di nano materials Co., Ltd) 40 centimetres of length, 5 millimeters of width, thickness 10 Micron.
2nd, preparation method
(1) pass through the woven three-dimensional spacer fabric structure of the method for three-dimensional woven:
Warp thread 1 is divided into two groups and respectively penetrates the heald frame equipped with eyes heald for totally four layers, weft yarn 3 divides penetrates multilayer for two layers Arrow shaft Weft inserting device, interval yarn 2 is divided penetrates common heald frame for two layers.Heald frame alternating movement is driven by more traverse cylinders, is realized The weaving of warp thread 1 and interval yarn 2;The height of interval yarn 2 is controlled by leaf gauge, by multilayer arrow shaft by weft yarn and carbon nano-tube film It is introduced into fabric;It is batched by stepper motor, completes a weaving cycle.According to actual needs, by controlling weaving cycle number To control the length of fabric.After 40 centimetres of length is weaved, fabric knitting finishes.
(2) the fluffy processing of three-dimensional structure filtration fabrics
By woven three-dimensional structure filtration fabrics be put into mass concentration be 50% hydrogenperoxide steam generator and mass concentration It in mixed solution for 99% ethyl alcohol, is placed 2 hours in 50 DEG C of environment, realizes the fluffy processing of packing material, take After being dried 25 minutes in 80 DEG C of environment after going out, high-strength three-dimensional structured liquids filtration fabrics are obtained.
The upper layer of the fabric is by-pass filtration layer, and middle carbon nanotube filled layer is secondary filtration layer;After tested: Filtration fabrics intensity 1.2GPa, flux:50-150L/(m2H), to more than 98 % of filter efficiency of waste liquor contamination composition granule.

Claims (8)

1. a kind of three-dimensional structure filtration fabrics, which is characterized in that including the above and below yarn layer being made of warp thread (1) and weft yarn (3) And the wall between the yarn layer of above and below being made of interval yarn (2), it is filled between wall and above and below yarn layer Filtering material (4).
2. three-dimensional structure filtration fabrics as described in claim 1, which is characterized in that the warp thread (1), weft yarn (3), interval yarn (2) it is aramid fiber, glass fibre, carbon fiber, terylene, polyamide fibre, spandex, polyvinyl, cotton fiber or flaxen fiber.
3. three-dimensional structure filtration fabrics as claimed in claim 2, which is characterized in that the warp thread (1), weft yarn (3) density For 2~50 pieces/centimetre, the density of interval yarn (2) is 2~50 pieces/centimetre.
4. three-dimensional structure filtration fabrics as described in claim 1, which is characterized in that the filtering material (4) is carbon nanotube Film, carbon nanotube yarn or graphene yarn.
5. three-dimensional structure filtration fabrics as described in claim 1, which is characterized in that the filtering material (4) is unprocessed Raw material or material through chemical reagent modified.
A kind of 6. preparation method of the three-dimensional structure filtration fabrics described in claim 1-5 any one, which is characterized in that weaving Above and below yarn layer includes two layers of warp thread (1) and one layer of weft yarn (3) per level yarn layer, then mutual using two groups of interval yarns (2) Interweave becomes an entirety by the binding of above and below yarn layer;The height of interval yarn (2) is controlled, while filler (4) weaving is hollow In wall;Three dimensional fabric is immersed in the mixed solution of leavening agent and compatilizer after weaving, mixed solution immerses filling The bubble that object (4) internal breakup generates has micro-explosion effect so that gradually loose expansion fills up entire three to filler (4) structure Hollow structure is tieed up, so as to which three-dimensional structure filtration fabrics be made.
7. the preparation method of three-dimensional structure filtration fabrics as claimed in claim 6, which is characterized in that the interval yarn (2) Height is controlled or is controlled by the way of warp let-off yarn is extended surely by leaf gauge.
8. the preparation method of three-dimensional structure filtration fabrics as claimed in claim 6, which is characterized in that described in mixed solution Compatilizer is ethanol solution, acetone soln or dichloromethane solution;Leavening agent is the hydrogen peroxide that mass concentration is 10~70% Solution, the dilute sulfuric acid that mass concentration is 10~15% and metallic zinc powder are with the mixture or matter of the ratio mixing of weight ratio 20: 1 Measure the mixture that a concentration of 8~12% dust technology is mixed in sodium sulfite with the ratio of weight ratio 20: 1.
CN201711438752.6A 2017-12-26 2017-12-26 A kind of three-dimensional structure filtration fabrics and preparation method thereof Pending CN108159781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711438752.6A CN108159781A (en) 2017-12-26 2017-12-26 A kind of three-dimensional structure filtration fabrics and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711438752.6A CN108159781A (en) 2017-12-26 2017-12-26 A kind of three-dimensional structure filtration fabrics and preparation method thereof

Publications (1)

Publication Number Publication Date
CN108159781A true CN108159781A (en) 2018-06-15

Family

ID=62521575

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711438752.6A Pending CN108159781A (en) 2017-12-26 2017-12-26 A kind of three-dimensional structure filtration fabrics and preparation method thereof

Country Status (1)

Country Link
CN (1) CN108159781A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109137222A (en) * 2018-08-21 2019-01-04 上海钐顺新材料科技有限公司 A kind of thin large stereo framework material for seeing the braiding of three-dimensional filament carbon fibre
CN109183251A (en) * 2018-08-21 2019-01-11 上海钐顺新材料科技有限公司 It is a kind of for weaving the three-dimensional framework of microscopical structure carbon fibre composite
CN111676565A (en) * 2020-06-22 2020-09-18 安徽省太和县众友筛网滤布制造有限公司 Extension-resistant tensile high-performance industrial filter cloth and preparation method thereof
CN111691037A (en) * 2020-06-22 2020-09-22 安徽省太和县众友筛网滤布制造有限公司 Industrial filter cloth with self-purification function and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1297073A (en) * 2000-12-25 2001-05-30 天津工业大学 Composite material for hollow two-layer fabric with connecting yarns between layers
CN1807731A (en) * 2006-02-15 2006-07-26 中材科技股份有限公司 Three-dimensional woven hollow layer-connecting fabric
CN101082146A (en) * 2006-05-31 2007-12-05 王金树 Secondary puffing technical method of textile materials
CN203923544U (en) * 2014-02-28 2014-11-05 东华大学 A kind of dust-filtering three dimensional fabric
CN104418316A (en) * 2013-08-27 2015-03-18 清华大学 Carbon nanotube sponge body and preparation method thereof
CN104492163A (en) * 2014-12-10 2015-04-08 盐城工学院 Industrial waste gas filter material and manufacturing method thereof
CN106393856A (en) * 2016-08-30 2017-02-15 江阴市杜鹃珠绣有限公司 Vibrant mouth mask with replaceable filter layer
CN107497303A (en) * 2017-09-06 2017-12-22 成都易态科技有限公司 A kind of manufacture method of filtering material

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1297073A (en) * 2000-12-25 2001-05-30 天津工业大学 Composite material for hollow two-layer fabric with connecting yarns between layers
CN1807731A (en) * 2006-02-15 2006-07-26 中材科技股份有限公司 Three-dimensional woven hollow layer-connecting fabric
CN101082146A (en) * 2006-05-31 2007-12-05 王金树 Secondary puffing technical method of textile materials
CN104418316A (en) * 2013-08-27 2015-03-18 清华大学 Carbon nanotube sponge body and preparation method thereof
CN203923544U (en) * 2014-02-28 2014-11-05 东华大学 A kind of dust-filtering three dimensional fabric
CN104492163A (en) * 2014-12-10 2015-04-08 盐城工学院 Industrial waste gas filter material and manufacturing method thereof
CN106393856A (en) * 2016-08-30 2017-02-15 江阴市杜鹃珠绣有限公司 Vibrant mouth mask with replaceable filter layer
CN107497303A (en) * 2017-09-06 2017-12-22 成都易态科技有限公司 A kind of manufacture method of filtering material

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
赵颖华: ""膨胀石墨的制备及其对金属离子去除性能的研究"", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109137222A (en) * 2018-08-21 2019-01-04 上海钐顺新材料科技有限公司 A kind of thin large stereo framework material for seeing the braiding of three-dimensional filament carbon fibre
CN109183251A (en) * 2018-08-21 2019-01-11 上海钐顺新材料科技有限公司 It is a kind of for weaving the three-dimensional framework of microscopical structure carbon fibre composite
CN111676565A (en) * 2020-06-22 2020-09-18 安徽省太和县众友筛网滤布制造有限公司 Extension-resistant tensile high-performance industrial filter cloth and preparation method thereof
CN111691037A (en) * 2020-06-22 2020-09-22 安徽省太和县众友筛网滤布制造有限公司 Industrial filter cloth with self-purification function and preparation method thereof
CN111676565B (en) * 2020-06-22 2021-11-23 安徽省太和县众友筛网滤布制造有限公司 Extension-resistant tensile high-performance industrial filter cloth and preparation method thereof

Similar Documents

Publication Publication Date Title
CN108159781A (en) A kind of three-dimensional structure filtration fabrics and preparation method thereof
Jiang et al. Removal of oil from water using magnetic bicomponent composite nanofibers fabricated by electrospinning
Yang et al. Sandwich structured polyamide-6/polyacrylonitrile nanonets/bead-on-string composite membrane for effective air filtration
Su et al. Bioinspired superhydrophobic and superlipophilic nanofiber membrane with pine needle-like structure for efficient gravity-driven oil/water separation
Haghi Electrospinning of nanofibers in textiles
Xiong et al. Hierarchically tunable structure of polystyrene-based microfiber membranes for separation and selective adsorption of oil-water
Xiang et al. Mil-53 (Fe)-loaded polyacrylonitrile membrane with superamphiphilicity and double hydrophobicity for effective emulsion separation and photocatalytic dye degradation
CN101711932B (en) Base cloth for filter material and production method thereof
Jiang et al. A novel approach for fabricating antibacterial nanofiber/cotton hybrid yarns
Liu et al. Hierarchical micro/nanofibrous filter for effective fine-particle capture
Hani et al. Analysis of woven natural fiber fabrics prepared using self-designed handloom
CN107956024A (en) A kind of gradient-structure three dimensional fabric and preparation method thereof
CN109745773A (en) A kind of liquid filtering filter cloth and its manufacturing method and purposes
Jiang et al. The preparation of PA6/CS‐NPs nanofiber filaments with excellent antibacterial activity via a one‐step multineedle electrospinning method with liquid bath circling system
CN108035049A (en) A kind of three-dimensional structure Electromagnetically shielding fabrics and preparation method thereof
Liang et al. Low-pressure driving Co3O4/PAN nanofiber membrane with peroxymonosulfate activation self-cleaning for efficient wastewater purification
Mao et al. filtration property of monofilament core–shell mesh fabric treated via tourmaline hot coating
RU2315830C1 (en) Knitted filtering material
CN103041648A (en) Base fabric for filter materials
Khattab et al. Industrial and filtration textiles
Jirsak et al. Production, properties and end-uses of nanofibres
CN102179107A (en) Heat-resisting three-dimensional filtering material containing reinforced nanometer fibers and preparation method thereof
CN206809909U (en) A kind of non-woven filter cloth
CN102908829A (en) Cellulose sodium/micron-cellulose non-woven composite filter material and preparation method thereof
Ravandi et al. Capillary rise investigation of core-spun nanofiber yarn

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180615

RJ01 Rejection of invention patent application after publication