CN106436286A - Conductive fabric and preparation method thereof - Google Patents
Conductive fabric and preparation method thereof Download PDFInfo
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- CN106436286A CN106436286A CN201610708908.7A CN201610708908A CN106436286A CN 106436286 A CN106436286 A CN 106436286A CN 201610708908 A CN201610708908 A CN 201610708908A CN 106436286 A CN106436286 A CN 106436286A
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- conductive fabric
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- 239000004744 fabric Substances 0.000 title claims abstract description 74
- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title description 4
- 239000000463 material Substances 0.000 claims abstract description 67
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000000835 fiber Substances 0.000 claims abstract description 40
- 239000004814 polyurethane Substances 0.000 claims abstract description 32
- 229920002635 polyurethane Polymers 0.000 claims abstract description 22
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 239000002245 particle Substances 0.000 claims abstract description 16
- 239000004020 conductor Substances 0.000 claims abstract description 14
- 238000007731 hot pressing Methods 0.000 claims abstract description 11
- 238000010023 transfer printing Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000007650 screen-printing Methods 0.000 claims abstract description 5
- 229920002521 macromolecule Polymers 0.000 claims description 38
- 229910052709 silver Inorganic materials 0.000 claims description 36
- 239000004332 silver Substances 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 27
- 229920000728 polyester Polymers 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 239000002002 slurry Substances 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 9
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 7
- 239000013530 defoamer Substances 0.000 claims description 5
- 201000010260 leiomyoma Diseases 0.000 claims description 5
- 239000002562 thickening agent Substances 0.000 claims description 5
- 125000000524 functional group Chemical group 0.000 claims description 4
- CMXPERZAMAQXSF-UHFFFAOYSA-M sodium;1,4-bis(2-ethylhexoxy)-1,4-dioxobutane-2-sulfonate;1,8-dihydroxyanthracene-9,10-dione Chemical compound [Na+].O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=CC=C2O.CCCCC(CC)COC(=O)CC(S([O-])(=O)=O)C(=O)OCC(CC)CCCC CMXPERZAMAQXSF-UHFFFAOYSA-M 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 2
- 239000002798 polar solvent Substances 0.000 claims description 2
- 241000209094 Oryza Species 0.000 claims 2
- 229920000570 polyether Polymers 0.000 abstract description 4
- 239000004721 Polyphenylene oxide Substances 0.000 abstract description 2
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000002861 polymer material Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 description 7
- 238000007747 plating Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000004132 cross linking Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 239000004753 textile Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical group NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- -1 metallic coatings Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- GTACSIONMHMRPD-UHFFFAOYSA-N 2-[4-[2-(benzenesulfonamido)ethylsulfanyl]-2,6-difluorophenoxy]acetamide Chemical compound C1=C(F)C(OCC(=O)N)=C(F)C=C1SCCNS(=O)(=O)C1=CC=CC=C1 GTACSIONMHMRPD-UHFFFAOYSA-N 0.000 description 1
- 101710130081 Aspergillopepsin-1 Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 102100031007 Cytosolic non-specific dipeptidase Human genes 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 125000005587 carbonate group Chemical group 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000007046 ethoxylation reaction Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000000614 phase inversion technique Methods 0.000 description 1
- 238000006068 polycondensation reaction Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/83—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with metals; with metal-generating compounds, e.g. metal carbonyls; Reduction of metal compounds on textiles
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/564—Polyureas, polyurethanes or other polymers having ureide or urethane links; Precondensation products forming them
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention provides a conductive fabric and a preparation method thereof, and the conductive fabric and the preparation method thereof comprise the following steps: providing a conductive fabric comprising: a fiber layer; and a composite conductive layer disposed on the fiber layer, the composite conductive layer being made of materials including: a specific proportion of nano conductive material and a water-fast polymer material, the specific proportion of conductive material includes nano silver wires with A wt%, nano silver sheets with B wt% and nano silver particles with C wt%, wherein the composition weight of A + B + C is 100 wt%. The water-fast polymer material includes polyether polyurethane polymer, and the composite conducting layer is patterned on the fiber layer by hot-pressing transfer printing or screen printing post-treatment. The material system of the composite conductive layer comprises: the conductive fabric of the present invention has uniform conductivity and excellent wash-out resistance.
Description
Technical field
The present invention is related to a kind of conductive fabric and preparation method thereof, particularly a kind of containing polyurethane high molecule
The conductive fabric of (polyurethane, PU) and preparation method thereof, it utilizes the post processing mode of knitting to give fabric electric conductivity, has
Have splendid electrical conductivity uniformity and high fastness water-wash resistance.
Background technology
Traditionally, conductive fabric is widely used in such as semi-conductor industry, electronics industry, engineering in medicine, bioengineering etc.
Field, produce meet required antistatic, the work clothes such as dust-proof, explosion-proof it can also be used to electromagnetic wave shielding and absorbing material and
The products such as the heat generating component of electric heating product, or the glove structure etc. for capacitance touch control screen operation, compared to biography
The textile material of system, conductive fabric belongs to the high-tech product in textile industry.Because conductive fabric has following characteristic：Conduction
Property, electromagnetic wave proof, flexibility etc., be especially suitable for being used in the electromagnetic wave of the IT device headed by mobile phone, flat board and pen electricity
On countermeasure assembly, so, also referred to as intellectual Textiles.
It is said that in general, conductive fabric has several manufactures, including：Electrolysis plating, metal coating, metallic cover, surface
The modes such as processing, melting spinning.According to complex method or the degree of conduction material, or the molecularly oriented according to composition polymer
(Molecular Orientation), can control or adjust the electric conductivity of fabric.Further, the material that conducts electricity is coated on fabric table
The mode in face, can be divided into again：Wet type metal plating, the vacuum evaporating of metal, metallic coatings, metal or slaine it
The penetrating of absorption or calm, metal, weld the method for spattering (spattering), ion plating etc..In these methods aforementioned, metal electricity
The durability of plating method is very good, empty spraying plating or rubbing method, is relatively suitable as the method for fabric aft-loaded airfoil or process, is available for clothing
Clothes, decoration material etc. are many-sided to be used.
No matter conductive fabric uses which kind of manufacture above-mentioned, and purpose is all intended to metal and fiber are successfully compounded in one
Rise so that it is become a kind of high additive value composite having fiber softening and metallic character advantage concurrently.For example,
Metal-plated embrane method, is to utilize to form metallic film on each fiber, under the feature using fiber, to invest metal
Characteristic.And Surface Machining method, then include the film lamination method such as material or resinous coat.As for gas phase system process such as evaporation, spraying platings
Mode, can only one side process, although can form metallic film, but is difficult to whole fabric conducting, and electric conductivity
Grade is very low.
Refer to accompanying drawing 1, it illustrates the structural representation of known a kind of conductive fabric 10.Conductive fabric 10 is by conduction fibre
Dimension 12 is woven to be formed, and wherein, each fiber 12a of conductive fiber 12 is covered by metal coating 12b, metal coating
The material of 12b for example, copper, nickel or silver etc., and the material of fiber 12a for example, polyester fiber (polyester).Conductive fabric
The density of 10 is 150-300 root/square English, and surface impedance is less than 0.05 Ohm/ English.Known conductive fabric 10 ties up to each
Form metallic film on root fiber, but, this kind of mode not only expends a large amount of electric power and time-consuming again so that overall process cost is relatively
High, efficiency also haves much room for improvement.It is known to use the preparation method of aft-loaded airfoil, although processing procedure cost can be relatively low and efficiency is higher,
But, the conductive shortcoming such as uneven.
Will equably in the tool complex-shaped fiber cloth enterprising row metal process of asperities, be one highly difficult and multiple
Miscellaneous technology.Utilize the coat of metal method of plasma-based chemical deposition, make conductive fiber at nylon fiber surface metallization,
Although best results, but, plasma-based system equipment not only expensive, expend a large amount of electric power and processing time is long so that overall process
Relatively costly, efficiency is not also good.
Additionally, known metal and fiber are when effect, because of both differences substantially, metal and fiber when causing effect
Conjugation not good so that the water-wash resistance of conductive fabric is deteriorated, and seriously detracts the range of application of conductive fabric and market connects
By/popularization degree.
Content of the invention
In view of this, the present invention provides a kind of electric conductivity the conductive fabric splendid with water-wash resistance, and it utilizes easy and polyester
Fiber (polyester) produce cross-linking reaction and macromolecule, and use special ratios conduction formula, make conductive material and
There is between macromolecule good dispersiveness, and the processing mode of permeable aft-loaded airfoil be firmly adhered on polyester fiber cloth,
Not only there is splendid electric conductivity and water-wash resistance, and can cost-effective in a large number and electric power, processing time also can be made significantly to contract
Short.
With regard to one of them viewpoint, the present invention provides a kind of conductive fabric, including：One fibrage；And a composite conductive layers,
Being arranged on this fibrage, the material system of this composite conductive layers includes：One special ratios nm conductive material and water-fastness height
Molecule material, this special ratios conductive material includes the nm silver wire of A wt% ratio, the nm silver strip of B wt% ratio and C
The nm silver particles of wt% ratio, wherein the composition weight of A+B+C is 100wt% meter.
It is also preferred that the left nm of the present invention conduction material contains 10 ~ 15 wt% nm silver wire, 60 ~ 70 wt% nm silver strips and 35
~ 45 wt% nm silver particles.
In one embodiment, the fibrolaminar material of the present invention can be polyester fiber (polyester).
In one embodiment, composite conducting series of strata of the present invention utilize an aft-loaded airfoil processing mode to be arranged on fibrage, preferably
Be hot-pressing transfer printing processing procedure or screen printing processing.
In one embodiment, the water-fastness macromolecule material of the present invention includes polyurethane class high molecular (PU), it is preferred that polyethers
Type polyurethane macromolecule (polyether polyurethane).
With regard to one of them viewpoint, the present invention provides the preparation method of a kind of conductive fabric, forms conduction described above and knits
Thing, including：There is provided a special ratios nm conduction material, this nm conduction material contains the nm metal wire of a special ratios formula
Material, nm metal sheet and nm metallic；One water-fastness macromolecule material is provided；Form an electrocondution slurry, this conductive paste
Material is mixed with this nm conduction material, a solvent, a water-base resin, and this water-fastness macromolecule material；One fibroid cloth is provided；
And carry out a post-treatment process, it is patterned in electrocondution slurry on this fibroid cloth in the mode of hot-pressing transfer printing or wire mark.
Wherein, special ratios conductive material of the present invention includes the nm silver of the nm silver wire of A wt% ratio, B wt% ratio
Piece and the nm silver particles of C wt% ratio, wherein the composition weight of A+B+C is 100wt% meter.It is also preferred that the left nm is led
Electricity material contains 10 ~ 15 wt% nm silver wire, 60 ~ 70 wt% nm silver strips and 35 ~ 45 wt% nm silver particles.
In one embodiment, the present invention further includes：Carry out a nm silver wire phase inversion processing procedure, allow originally can only to be dispersed in polarity molten
This nm conduction material of agent, via surfaction technology, makes this nm conduction material surface with special functional group, and can be equably
It is dispersed in non-polar solven.
In one embodiment, electrocondution slurry of the present invention further includes：One thickener；And defoamer.
In one embodiment, the water-fastness macromolecule material of the present invention includes polyurethane class high molecular (PU), it is preferred that polyethers
Type polyurethane macromolecule.
In one embodiment, aft-loaded airfoil processing mode of the present invention includes hot-pressing transfer printing processing procedure or screen printing processing.
Detailed description by beneath embodiment, it is easier to understand concrete effect of the present invention.
Brief description：
It is the structural representation of known a kind of conductive fabric that accompanying drawing 1 illustrates；
It is according to one of present invention embodiment, the schematic side view of a kind of conductive fabric that accompanying drawing 2A illustrates；
It is according to one of present invention embodiment, the upper schematic diagram of a kind of conductive fabric that accompanying drawing 2B illustrates；
It is according to one of present invention embodiment, the preparation method schematic flow sheet of a kind of conductive fabric that accompanying drawing 3 illustrates.
Detailed description of the invention：
The invention have one characteristic that and utilize easy and polyester fiber (polyester) generation cross-linking reaction macromolecule, for example poly-
Urethane macromolecule (polyurethane, PU), it is preferred that EU macromolecule so that it is mix instead with metallics
Should.
Another characteristic of the present invention is to make to mix by above-mentioned macromolecule and conductive material, and purpose system makes conductive material and poly-ammonia
Having good dispersiveness between ester macromolecule, to form composite conductive layers, it can be firmly adhered on polyester fiber cloth.
Another characteristic of the present invention is, above-mentioned conductive material system uses the conduction formula of a special ratios so that it is not only lead
Electrically good, and escapable cost, it is easy to again make to mix with above-mentioned macromolecule.
The another characteristic of the present invention is, utilizes nm silver wire phase inversion technique, allows and originally can only be dispersed in polarity（For example：Water）
The nm silver formula of solvent（Including silver wire, silver strip and silver particles）, via surfaction technology, make nm silver formula table wear
Have a special functional group, and can be evenly dispersed in nonpolar (for example：Benzene, ketone) in solvent.
Refer to accompanying drawing 2A and accompanying drawing 2B, it illustrates is according to one of present invention embodiment, the side of a kind of conductive fabric 20
Depending on and upper schematic diagram.Conductive fabric 20 includes fibrage 12 and the composite conductive layers on it 24.Composite conductive layers 24 is profit
It by the mode of the mode of aft-loaded airfoil process, such as hot-pressing transfer printing or wire mark, is formed on fibrage 12.The material of fibrage 12 is relatively
That good is polyester fiber (polyester), and the material system of composite conductive layers 24 is by special ratios conductive material 24a and water-fast
Wash macromolecule material 24b to be formed.Above-mentioned conductive material system uses the conduction formula of a special ratios, and for example, this is specific
Ratio is the nm silver wire of A wt% ratio, the nm silver strip of B wt% ratio, the nm silver particles of C wt% ratio, wherein A+B
The composition weight of+C is 100wt% meter.It is also preferred that the left above-mentioned conduction formula can be 10 ~ 15 wt% nm silver wire, 60 ~ 70 wt%
Nm silver strip and 35 ~ 45 wt% nm silver particles.Above-mentioned water-fastness macromolecule material can be polyurethane class high molecular
(PU), it is preferred that EU macromolecule.
Refer to the 3rd figure, it illustrates is according to one of present invention embodiment, and the preparation method flow process of a kind of conductive fabric is shown
It is intended to.First, carrying out S1 step, providing a special ratios nm conduction material, this nm conduction material contains a special ratios formula
Nm metal wire rod, nm metal sheet and nm metallic.For example, this nm conduction material contains A wt% ratio
The nm silver wire of example, the nm silver strip of B wt% ratio, the nm silver particles of C wt% ratio, wherein the composition weight of A+B+C
Amount is 100wt% meter.It is also preferred that the left this nm conduction material contain 10 ~ 15 wt% nm silver wire, 60 ~ 70 wt% nm silver strips and
35 ~ 45 wt% nm silver particles.Supplementary notes, the ratio of nm silver strip and nm silver wire is more than nm silver particles, be for
Make follow-up nm conduction material easily assemble and be adsorbed on polyester fiber cloth, on the other hand take into account electric conductivity nm material again
In solvent with water-fastness macromolecule, can be uniformly dispersed.Additionally, the present invention also carries out nm silver wire phase inversion step：Allow former
First can only be dispersed in the nm silver formula of polar solvent（Including silver wire, silver strip and silver particles）, via surfaction technology, make
Nm silver formula table has worn special functional group, and can be evenly dispersed in non-polar solven.
Then, carrying out S2 step, providing a water-fastness macromolecule material, this water-fastness macromolecule can be polyurethanes high score
Son (PU), it is preferred that EU macromolecule.Polyurethane high molecule is typically referred to by dicarboxylic acids and dihydroxylic alcohols
It Deng the PEPA being obtained by polycondensation reaction, is broadly polynary containing ester group (COO) or carbonate group (OCOO)
Alcohol.Polyurethane class high molecular (PU), containing highly polar carbamate groups, does not dissolves in non-polar solven, and has good
Obdurability and oil resistivity.Additionally, polyurethane can resist multiple soda acid and organic solvent corrosion, and the mechanical property of polyurethane has
Very big adjustability, therefore polyurethane product often has wear-resisting, heatproof, sealing, sound insulation, good processability, degradable etc. excellent
Performance.
In polyurethane class high molecular, including the macromolecule such as EU and PAUR, its related chemistry
Formula illustrates as follows respectively：
EU
PAUR
Wherein, the ehter bond cohesive energy of EU macromolecular structure is low, and is easy to rotate, therefore is prepared by EU
Polyurethane material, have low-temperature flexibility can good, anti-hydrolytic performance is excellent, material system viscosity is low, easily and isocyanates or
The advantage such as the components such as auxiliary agent dissolve each other and processing characteristics is excellent.PAUR and EU comparatively, the two
Being respectively provided with resistance to water, but EU ratio being less hydrophilic, after film forming, water-wash resistance is also preferable.
Polyurethane class high molecular (PU) is because containing highly polar carbamate groups, easily and polyester fiber
(polyester) producing cross-linking reaction, the present invention is i.e. to utilize this characteristic herein, and making nm conduct electricity material can be firm and attached equably
On polyester fiber cloth.
Then, carrying out S3 step, being formed an electrocondution slurry by above-mentioned nm conduction material and water-fastness macromolecule material, this is led
Plasma-based material is mixed with nm conduction material, solvent, water-base resin, and water-fastness macromolecule material.It is also preferred that the left electrocondution slurry possibly together with
One thickener and defoamer.More carefully say, in the electrocondution slurry of the present invention, this solvent e.g. water, this water-base resin example
Polyurethane based resin or acryl resin in this way, this thickener e.g. inorganic salts, cellulose family or esters, this defoamer is for example
It is waterborne organic silicon, aqueous mineral oil or ethoxylation polyoxyethyl propyl.Wherein, the electrocondution slurry of the present invention integrally forms weight
If calculating with 100wt%, material accounts for 1wt% to 5wt% to this nm conduction, this solvent accounts for 45wt% to 55wt%, this water-base resin accounts for
5wt% to 10wt%, this water-fastness macromolecule account for 45wt% to 55wt%, this thickener is less than 2wt%, and this defoamer ratio is little
In 0.02wt%, aforementioned proportion can make electric conductivity nm material be uniformly dispersed in solvent with water-base resin, and how makes electric conductivity
Rice material can mix equably with this water-fastness macromolecule.
Then, carry out S4 step, provide fibroid cloth, it is preferred that polyester fiber cloth, easy and polyurethanes high score
Son (PU), particularly EU macromolecule, produce cross-linking reaction.The related chemistry formula of polyester fiber illustrates as follows：Polyester fiber is tieed up
Afterwards, carry out S5 step, in the mode of hot-pressing transfer printing or wire mark, electrocondution slurry is patterned on polyester fiber cloth, shape
Become the conductive fabric of the present invention.Wherein, wire mark step system in filter screen version press coatings mode by uniform for above-mentioned electrocondution slurry wire mark
On polyester fiber cloth, and make moisture completely remove, one can be formed and be dried and there is the conductive fabric of specific thicknesses；Above-mentioned
Electrocondution slurry is coated the filter screen of particular size by filter screen version press coatings wire mark mode system, then at suitable pressure off line be printed on poly-
On ester fiber cloth.And hot-pressing transfer printing processing procedure, also known as heat transfer write printing technology, mean the electrocondution slurry being intended to patterning, first add
Heat is simultaneously needed on feature intermediate carrier（For example：Paper or transfer film）On, then through corresponding transfer apparatus, within a few minutes
It is heated to certain temperature（For example：180〜230°C）, then the pattern on intermediate carrier is transferred on polyester fiber cloth.
The present invention utilizes water-fastness macromolecule to make nm conduction material can be adsorbed in polyester fiber cloth equably, in large quantities
On material, and again by drying, the good conductive fabric of conductive effect can be prepared.The present invention not only more conventional processing time greatly contracts
Short, and preparation cost is also greatly reduced relative to modes such as plasma-based deposition, plating.
In sum, conductive fabric proposed by the invention, not only has the characteristic of conventional conductive measuring fiber, for example, conducts electricity
The characteristics such as property, softness, tool flexibility, light weight, durable, light specific gravity and structure diversification.And, relatively more identical basal area
The tensile strength of cloth strip, they can be on steel.Additionally, the present invention also enhances the uniformity of electrical conductivity, Yi Jigao
Fastness water-wash resistance so that it is surpass other conductive fabrics more overwhelmingly.
Only as described above, only the preferred embodiments of the invention, when can not limit the model of present invention enforcement with this
Enclosing, the simple equivalence i.e. generally made according to scope of the present invention patent and patent specification content changes and modifies, all still
It is covered by the present invention within the scope of the patent.
Symbol description：
10：Conductive fabric
12：Conductive fiber
12a：Fiber
12b：Metal coating
20：Conductive fabric
22：Fibrage
24：Composite conductive layers
24a：Special ratios conductive material
24b：Water-fastness macromolecule material
S1：The nm conduction material of special ratios is provided
S2：Water-fastness macromolecule material is provided
S3：Form electrocondution slurry
S4：Polyester fiber cloth is provided
S5：By electrocondution slurry hot-pressing transfer printing or wire mark on polyester fiber cloth.
Claims (13)
1. a conductive fabric, it is characterised in that：
Including：
One fibrage；And
One composite conductive layers, is arranged on this fibrage, and the material system of this composite conductive layers includes：One special ratios nm conduction
Material and water-fastness macromolecule material, this special ratios conductive material includes the nm silver wire of A wt% ratio, B wt% ratio
Nm silver strip and the nm silver particles of C wt% ratio, wherein the composition weight of A+B+C is 100wt% meter.
2. conductive fabric according to claim 1, it is characterised in that：Wherein this fibrolaminar material includes polyester fiber
(polyester).
3. conductive fabric according to claim 1, it is characterised in that：Wherein this composite conducting series of strata utilize at an aft-loaded airfoil
Reason mode is arranged on this fibrage.
4. conductive fabric according to claim 3, it is characterised in that：Wherein this aft-loaded airfoil processing mode includes hot-pressing transfer printing
Processing procedure/screen printing processing.
5. conductive fabric according to claim 1, it is characterised in that：Wherein how this nm conduction material contains 10 ~ 15 wt%
Rice silver wire, 60 ~ 70 wt% nm silver strips and 35 ~ 45 wt% nm silver particles.
6. conductive fabric according to claim 1, it is characterised in that：Wherein this water-fastness macromolecule material includes poly-ammonia
Esters macromolecule (PU)/EU macromolecule.
7. a preparation method for conductive fabric, forms conductive fabric described in claim 1 for the application, it is characterised in that：
Including：
There is provided a special ratios nm conduction material, this nm conduction material contains the nm metal wire rod, how of a special ratios formula
Rice metal sheet and nm metallic；
One water-fastness macromolecule material is provided；
Forming an electrocondution slurry, this electrocondution slurry is mixed with this nm conduction material, a solvent, a water-base resin, and this is water-fast
Wash macromolecule material；
One fibroid cloth is provided；And
Carry out a post-treatment process, be patterned in electrocondution slurry on this fibroid cloth in the mode of hot-pressing transfer printing or wire mark.
8. the preparation method of conductive fabric according to claim 7, it is characterised in that：Wherein further include：Carry out a nm silver
Line phase inversion processing procedure, allow originally can only be dispersed in polar solvent this nm conduction material, via surfaction technology, make this nm lead
Electricity material surface is with special functional group, and can be evenly dispersed in non-polar solven.
9. the preparation method of conductive fabric according to claim 7, it is characterised in that：Wherein this electrocondution slurry further includes：One
Thickener；And defoamer.
10. the preparation method of conductive fabric according to claim 7, it is characterised in that：Wherein this special ratios conductive material
Including the nm silver particles of the nm silver wire of A wt% ratio, the nm silver strip of B wt% ratio and C wt% ratio, wherein A+
The composition weight of B+C is 100wt% meter.
The preparation method of 11. conductive fabrics according to claim 10, it is characterised in that：Wherein this nm conduction material contains
10 ~ 15 wt% nm silver wire, 60 ~ 70 wt% nm silver strips and 35 ~ 45 wt% nm silver particles.
The preparation method of 12. conductive fabrics according to claim 7, it is characterised in that：Wherein this water-fastness macromolecule material
Including polyurethane class high molecular (PU)/EU macromolecule.
The preparation method of 13. conductive fabrics according to claim 7, it is characterised in that：Wherein this aft-loaded airfoil processing mode bag
Include hot-pressing transfer printing processing procedure/screen printing processing.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105106634 | 2016-03-04 | ||
| TW105106634A TW201732103A (en) | 2016-03-04 | 2016-03-04 | Conductive textile and manufacturing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106436286A true CN106436286A (en) | 2017-02-22 |
Family
ID=58182966
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708908.7A Pending CN106436286A (en) | 2016-03-04 | 2016-08-24 | Conductive fabric and preparation method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN106436286A (en) |
| TW (1) | TW201732103A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747210A (en) * | 2017-11-21 | 2018-03-02 | 山东省圣泉生物质石墨烯研究院 | A kind of graphene is material modified and its preparation method and application |
| CN108708184A (en) * | 2018-06-19 | 2018-10-26 | 陈敬学 | A kind of electric heating textile cloth and preparation method thereof and its manufactured underwear |
| CN113174694A (en) * | 2021-05-06 | 2021-07-27 | 苏州市晟海泉清洁科技有限公司 | Mixed weaving method of conductive nylon and nylon yarn |
| CN113529432A (en) * | 2020-04-22 | 2021-10-22 | 财团法人纺织产业综合研究所 | Conductive fabric and preparation method thereof |
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| US7862624B2 (en) * | 2004-04-06 | 2011-01-04 | Bao Tran | Nano-particles on fabric or textile |
| CN103554530A (en) * | 2013-10-11 | 2014-02-05 | 中国航空工业集团公司北京航空材料研究院 | Electric conductive continuous fiber-reinforced fabric or prepreg and electric conductive treatment method |
| CN103937426A (en) * | 2014-04-29 | 2014-07-23 | 中国航空工业集团公司北京航空材料研究院 | Conductive structure cementing material and preparation method thereof |
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- 2016-03-04 TW TW105106634A patent/TW201732103A/en unknown
- 2016-08-24 CN CN201610708908.7A patent/CN106436286A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7862624B2 (en) * | 2004-04-06 | 2011-01-04 | Bao Tran | Nano-particles on fabric or textile |
| CN103554530A (en) * | 2013-10-11 | 2014-02-05 | 中国航空工业集团公司北京航空材料研究院 | Electric conductive continuous fiber-reinforced fabric or prepreg and electric conductive treatment method |
| CN103937426A (en) * | 2014-04-29 | 2014-07-23 | 中国航空工业集团公司北京航空材料研究院 | Conductive structure cementing material and preparation method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107747210A (en) * | 2017-11-21 | 2018-03-02 | 山东省圣泉生物质石墨烯研究院 | A kind of graphene is material modified and its preparation method and application |
| CN108708184A (en) * | 2018-06-19 | 2018-10-26 | 陈敬学 | A kind of electric heating textile cloth and preparation method thereof and its manufactured underwear |
| CN113529432A (en) * | 2020-04-22 | 2021-10-22 | 财团法人纺织产业综合研究所 | Conductive fabric and preparation method thereof |
| US11629455B2 (en) | 2020-04-22 | 2023-04-18 | Taiwan Textile Research Institute | Conductive textile and method for fabricating the same |
| CN113174694A (en) * | 2021-05-06 | 2021-07-27 | 苏州市晟海泉清洁科技有限公司 | Mixed weaving method of conductive nylon and nylon yarn |
| CN113174694B (en) * | 2021-05-06 | 2023-02-03 | 苏州市晟海泉清洁科技有限公司 | Mixed weaving method of conductive nylon and nylon yarn |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201732103A (en) | 2017-09-16 |
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Application publication date: 20170222 |