CN108909057A - A kind of carbon nanotube conducting cloth and preparation method thereof - Google Patents

A kind of carbon nanotube conducting cloth and preparation method thereof Download PDF

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Publication number
CN108909057A
CN108909057A CN201811131227.4A CN201811131227A CN108909057A CN 108909057 A CN108909057 A CN 108909057A CN 201811131227 A CN201811131227 A CN 201811131227A CN 108909057 A CN108909057 A CN 108909057A
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China
Prior art keywords
carbon nanotube
layer
based ink
water
polyurethane
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Pending
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CN201811131227.4A
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Chinese (zh)
Inventor
慈立杰
杨兴华
梁祯
乔营
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Weifang Fuene New Material Technology Co Ltd
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Weifang Fuene New Material Technology Co Ltd
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Priority to CN201811131227.4A priority Critical patent/CN108909057A/en
Publication of CN108909057A publication Critical patent/CN108909057A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/286—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polysulphones; polysulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B32B3/085—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts spaced apart pieces on the surface of a layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0038—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding involving application of liquid to the layers prior to lamination, e.g. wet laminating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D11/00—Inks
    • C09D11/02—Printing inks
    • C09D11/10—Printing inks based on artificial resins
    • C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0056—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the compounding ingredients of the macro-molecular coating
    • D06N3/0063—Inorganic compounding ingredients, e.g. metals, carbon fibres, Na2CO3, metal layers; Post-treatment with inorganic compounds
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • D06N3/14—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes
    • D06N3/145—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins with polyurethanes two or more layers of polyurethanes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00—Ohmic-resistance heating
    • H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/08—Animal fibres, e.g. hair, wool, silk
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/202—Conductive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/308—Heat stability
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/04—Properties of the materials having electrical or magnetic properties
    • D06N2209/041—Conductive
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/06—Properties of the materials having thermal properties
    • D06N2209/067—Flame resistant, fire resistant
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/103—Resistant to mechanical forces, e.g. shock, impact, puncture, flexion, shear, compression, tear
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N2209/00—Properties of the materials
    • D06N2209/16—Properties of the materials having other properties
    • D06N2209/1642—Hardnes

Abstract

The present invention provides a kind of carbon nanotube conducting cloth, including substrate, layer of polyurethane, carbon nanotube water-based ink layer, ag paste electrode layer and the protective layer set gradually；A kind of preparation method of carbon nanotube conducting cloth, includes the following steps：S1, layer of polyurethane is made on substrate；S2, carbon nanotube water-based ink layer is made on layer of polyurethane, make drying after carbon nanotube water-based ink layer；S3, ag paste electrode layer is made on carbon nanotube water-based ink layer, make drying after ag paste electrode layer；S4, protective layer is made on carbon nanotube water-based ink layer.By adopting the above-described technical solution, compared with prior art, it is an advantage of the invention that：Carbon nanotube water-based ink is coated on substrate, good conductivity；When heating power, uniformity of temperature profile, high temperature resistance is good；Buckle resistance can be relatively good, it is not easy to fracture, have flexible well.

Description

A kind of carbon nanotube conducting cloth and preparation method thereof
Technical field
The present invention relates to conductive fabric manufacturing technology fields.
Specifically, being to be related to a kind of carbon nanotube conducting cloth and preparation method thereof.
Background technique
Conductive fabric may be used as the fields such as electric heating, electromagnetic shielding.In traditional sense, conductive fabric is that (cotton gathers with fiber cloth Ester fiber cloth, nylon cloth, aramid fabric etc.) it is substrate, plating metal is imposed after preposition processing（Metallic silver etc.）Coating makes it Become conductive fibre fabric with metallic character, metal is as conductive heating unit.But metal itself is easy to oxidize, and quality compared with Weight；In addition coat of metal flexibility is poor, is repeatedly easy to fall off after bending.
In addition also have using carbon fiber wire as conductive fabrics such as heaters in recent years.Carbon fibre tow and yarn are weaved Together.But carbon fibre tow buckle resistance can be poor, is easy to break, to lose electric conductivity；And carbon fiber and common yarn The cloth that line is made into only has carbon fibre tow surface heat in heating power, and temperature distribution is non-uniform.
Summary of the invention
It is an object of the invention to overcome the shortcoming of above-mentioned traditional technology, provide a kind of carbon nanotube conducting cloth and its Production method, preparation process is simple, prepared conductive fabric good conductivity, high temperature resistant, and has flexible well.
The purpose of the present invention is what is reached by following technical measures：
A kind of carbon nanotube conducting cloth, including substrate, layer of polyurethane, carbon nanotube water-based ink layer, the silver paste electricity set gradually Pole layer and protective layer；
The carbon nanotube water-based ink layer is grouped as by following mass fraction group：
Carbon nanotube aqueous slurry 1%-100%；
Waterborne polyurethane resin 0%-99%；
The carbon nanotube aqueous slurry is grouped as by following mass fraction group：
Carbon nanotube 0.01%-20%；
Aqueous dispersion 0.01%-20%；
Remaining is water.
As an improvement：The aqueous dispersion is polyvinylpyrrolidone.
As an improvement：The substrate is nylon cloth or aramid fabric or cotton or silk.
As an improvement：The protective layer polyethersulfone resin layer.
As an improvement：The substrate with a thickness of 0.1mm-1mm.
As an improvement：Silver paste electrode layer includes the first vertical portion and the second vertical portion, the first vertical portion and second Vertical portion is arranged in parallel, and the first vertical portion is equipped with several first transverse parts, and the second vertical portion is equipped with several second transverse parts, if Dry first transverse part is arranged alternately with several second transverse parts.
As an improvement：The substrate is equipped with the heat-radiation coating bed of material far from the side of layer of polyurethane.
As an improvement：It further include heat conductive filament, the heat conductive filament sequentially passes through substrate and layer of polyurethane, the heat conductive filament One end is contacted with carbon nanotube water-based ink layer, and heat conductive filament's other end is contacted with the heat-radiation coating bed of material.
As an improvement：The heat conductive filament is equipped with the first bending part, institute close to one end of carbon nanotube water-based ink layer It states heat conductive filament and is equipped with the second bending part close to one end of the heat-radiation coating bed of material.
As an improvement：First bending part is bonded with layer of polyurethane, and second bending part is bonded with substrate.
As an improvement：The heat-radiation coating bed of material is equipped with metallic particles far from the side of layer of polyurethane.
The metallic particles is made of copper.
A kind of preparation method of carbon nanotube conducting cloth, includes the following steps：
S1, layer of polyurethane is made on substrate；
S2, carbon nanotube water-based ink layer is made on layer of polyurethane, make dry, dry temperature after carbon nanotube water-based ink layer Degree is 60 DEG C to 120 DEG C, drying time 15 minutes to 25 minutes；
S3, ag paste electrode layer is made on carbon nanotube water-based ink layer, make dry, drying temperature 80 after ag paste electrode layer DEG C to 120 DEG C, drying time 25 minutes to 35 minutes；
S4, protective layer is made on carbon nanotube water-based ink layer.
As an improvement：In step s 2, described dry dry using vacuum drying or forced air drying equipment, in step It is described dry dry using vacuum drying or forced air drying equipment in rapid S3.
As an improvement：In step s 2, the product after compacting is dry.
Carbon nanotube has good mechanics, electricity and chemical property as a kind of new material.In recent years as carbon is received Its wide application prospect of going deep into of mitron research is also constantly shown.Carbon nanotube has very big draw ratio（It is greater than 1000）, it is easy to it forms a film.Carbon nanotube has been applied to conductive coating, transparent conductive film, and shows excellent electric conductivity Energy.In addition carbon nanotube is by single layer（Single-walled carbon nanotube）Or multiple graphene layers（Multi-walled carbon nanotube）It crimps, stone Black alkene is different carbon materials（Such as graphite, carbon nanotube, carbon fiber）Basic component units, research have shown that graphene energization is With far infrared heating.Graphene far-infrared electrothermal film occurred in the market using beginning in recent years.Carbon nanotube also has Same Far infrared electric hot property, cutter have the advantage of film forming easier than graphene.In addition carbon nano-tube conductive can be high, thermally conductive It has excellent performance, thermal stability, therefore far-infrared electrothermal film is prepared with larger as basic unit using carbon nanotube Potentiality.
By adopting the above-described technical solution, compared with prior art, it is an advantage of the invention that：By the aqueous oil of carbon nanotube Ink is coated on substrate, good conductivity；When heating power, uniformity of temperature profile, high temperature resistance is good；Buckle resistance can compare It is good, it is not easy to fracture, have flexible well.
Present invention will be further explained below with reference to the attached drawings and specific embodiments.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of carbon nanotube conducting cloth of the present invention.
Attached drawing 2 is a kind of schematic perspective view of carbon nanotube conducting cloth of the present invention.
Attached drawing 3 is heat conductive filament's structural schematic diagram in a kind of carbon nanotube conducting cloth of the present invention.
In figure：1- substrate；2- layer of polyurethane；3- carbon nanotube water-based ink layer；4- ag paste electrode layer；5- polyethersulfone resin Layer；6- first indulges portion；The first transverse part of 7-；8- second indulges portion；The second transverse part of 9-；The 10- heat-radiation coating bed of material；11- metallic particles；12- Heat conductive filament；The first bending part of 13-；The second bending part of 14-.
Specific embodiment
Embodiment 1：As shown in attached drawing 1,2, a kind of carbon nanotube conducting cloth, including substrate 1, the layer of polyurethane set gradually 2, carbon nanotube water-based ink layer 3, ag paste electrode layer 4 and protective layer.
The substrate 1 is nylon cloth or aramid fabric or cotton or silk.
The substrate 1 with a thickness of 0.1mm.
Silver paste electrode layer 4 includes the first vertical portion 6 and the second vertical portion 8, and the first vertical portion 6 is parallel with the second vertical portion 8 Setting, the first vertical portion 6 are equipped with several first transverse parts 7, and the second vertical portion is equipped with several second transverse parts 9, Ruo Gan One transverse part 7 is arranged alternately with several second transverse parts 9.
The protective layer polyethersulfone resin layer 5.
The carbon nanotube water-based ink layer 3 is grouped as by following mass fraction group：
Carbon nanotube aqueous slurry 50%；
Waterborne polyurethane resin 50%；
The carbon nanotube aqueous slurry is grouped as by following mass fraction group：
Carbon nanotube 20%；
Aqueous dispersion 0.01%；
Remaining is water.
The carbon nanotube is multi wall or single-walled carbon nanotube.
The aqueous dispersion is polyvinylpyrrolidone.
The substrate 1 is equipped with the heat-radiation coating bed of material 10 far from the side of layer of polyurethane 2.It further include heat conductive filament 12, it is described thermally conductive Silk 12 sequentially passes through substrate 1 and layer of polyurethane 2, and described 12 one end of heat conductive filament is contacted with carbon nanotube water-based ink layer 3, described to lead 12 other end of heated filament is contacted with the heat-radiation coating bed of material 10.
The heat conductive filament 12 is equipped with the first bending part 13, the heat conductive filament close to one end of carbon nanotube water-based ink layer 3 12 are equipped with the second bending part 14 close to one end of the heat-radiation coating bed of material 10.
First bending part 13 is bonded with layer of polyurethane 2, and second bending part 14 is bonded with substrate 1.
The heat-radiation coating bed of material 10 is equipped with metallic particles 11 far from the side of layer of polyurethane 2, and the metallic particles 11 is by copper It is made.
The conductivity of carbon nanotube water-based ink layer 3 is 0.7s/cm in the present embodiment.
The suspended coefficient of carbon nanotube conducting cloth is in the present embodiment：23.3%.Pliability test method is：Use pendency Analyzer tests pendency degree, and the smaller expression pliability of suspended coefficient is higher.
Embodiment 2：As shown in attached drawing 1,2, a kind of carbon nanotube conducting cloth, including substrate 1, the layer of polyurethane set gradually 2, carbon nanotube water-based ink layer 3, ag paste electrode layer 4 and protective layer.
The substrate 1 is nylon cloth or aramid fabric or cotton or silk.
The substrate 1 with a thickness of 0.5mm.
Silver paste electrode layer 4 includes the first vertical portion 6 and the second vertical portion 8, and the first vertical portion 6 is parallel with the second vertical portion 8 Setting, the first vertical portion 6 are equipped with several first transverse parts 7, and the second vertical portion is equipped with several second transverse parts 9, Ruo Gan One transverse part 7 is arranged alternately with several second transverse parts 9.
The protective layer polyethersulfone resin layer 5.
The carbon nanotube water-based ink layer 3 is grouped as by following mass fraction group：
Carbon nanotube aqueous slurry 45%；
Waterborne polyurethane resin 55%；
The carbon nanotube aqueous slurry is grouped as by following mass fraction group：
Carbon nanotube 20%；
Aqueous dispersion 10%；
Remaining is water.
The carbon nanotube is multi wall or single-walled carbon nanotube.
The aqueous dispersion is polyvinylpyrrolidone.
The substrate 1 is equipped with the heat-radiation coating bed of material 10 far from the side of layer of polyurethane 2.It further include heat conductive filament 12, it is described thermally conductive Silk 12 sequentially passes through substrate 1 and layer of polyurethane 2, and described 12 one end of heat conductive filament is contacted with carbon nanotube water-based ink layer 3, described to lead 12 other end of heated filament is contacted with the heat-radiation coating bed of material 10.
The heat conductive filament 12 is equipped with the first bending part 13, the heat conductive filament close to one end of carbon nanotube water-based ink layer 3 12 are equipped with the second bending part 14 close to one end of the heat-radiation coating bed of material 10.
First bending part 13 is bonded with layer of polyurethane 2, and second bending part 14 is bonded with substrate 1.
The heat-radiation coating bed of material 10 is equipped with metallic particles 11 far from the side of layer of polyurethane 2, and the metallic particles 11 is by copper It is made.
The conductivity of the carbon nanotube water-based ink layer 3 is 1.2s/cm.
Pliability test method is：Pendency degree is tested using pendency analyzer, the smaller expression pliability of suspended coefficient is higher： The suspended coefficient of carbon nanotube conducting cloth is in the present embodiment：22.8%.
Embodiment 3：As shown in attached drawing 1,2, a kind of carbon nanotube conducting cloth, including substrate 1, the layer of polyurethane set gradually 2, carbon nanotube water-based ink layer 3, ag paste electrode layer 4 and protective layer.
The substrate 1 is nylon cloth or aramid fabric or cotton or silk.
The substrate 1 with a thickness of 1mm.
Silver paste electrode layer 4 includes the first vertical portion 6 and the second vertical portion 8, and the first vertical portion 6 is parallel with the second vertical portion 8 Setting, the first vertical portion 6 are equipped with several first transverse parts 7, and the second vertical portion is equipped with several second transverse parts 9, Ruo Gan One transverse part 7 is arranged alternately with several second transverse parts 9.
The protective layer polyethersulfone resin layer 5.
The carbon nanotube water-based ink layer 3 is grouped as by following mass fraction group：
Carbon nanotube aqueous slurry 100%；
Waterborne polyurethane resin 0%；
The carbon nanotube aqueous slurry is grouped as by following mass fraction group：
Carbon nanotube 10%；
Aqueous dispersion 20%；
Remaining is water.
The carbon nanotube is multi wall or single-walled carbon nanotube.
The aqueous dispersion is polyvinylpyrrolidone.
The substrate 1 is equipped with the heat-radiation coating bed of material 10 far from the side of layer of polyurethane 2.It further include heat conductive filament 12, it is described thermally conductive Silk 12 sequentially passes through substrate 1 and layer of polyurethane 2, and described 12 one end of heat conductive filament is contacted with carbon nanotube water-based ink layer 3, described to lead 12 other end of heated filament is contacted with the heat-radiation coating bed of material 10.
The heat conductive filament 12 is equipped with the first bending part 13, the heat conductive filament close to one end of carbon nanotube water-based ink layer 3 12 are equipped with the second bending part 14 close to one end of the heat-radiation coating bed of material 10.
First bending part 13 is bonded with layer of polyurethane 2, and second bending part 14 is bonded with substrate 1.
The heat-radiation coating bed of material 10 is equipped with metallic particles 11 far from the side of layer of polyurethane 2, and the metallic particles 11 is by copper It is made.
The conductivity of the carbon nanotube water-based ink layer 3 is 2.3s/cm.
Pliability test method is：Pendency degree is tested using pendency analyzer, the smaller expression pliability of suspended coefficient is higher： The suspended coefficient of carbon nanotube conducting cloth is in the present embodiment：23.2%.
Embodiment 4：As shown in attached drawing 1,2, a kind of carbon nanotube conducting cloth, including substrate 1, the layer of polyurethane set gradually 2, carbon nanotube water-based ink layer 3, ag paste electrode layer 4 and protective layer.
The substrate 1 is nylon cloth or aramid fabric or cotton or silk.
The substrate 1 with a thickness of 0.3mm.
Silver paste electrode layer 4 includes the first vertical portion 6 and the second vertical portion 8, and the first vertical portion 6 is parallel with the second vertical portion 8 Setting, the first vertical portion 6 are equipped with several first transverse parts 7, and the second vertical portion is equipped with several second transverse parts 9, Ruo Gan One transverse part 7 is arranged alternately with several second transverse parts 9.
The protective layer polyethersulfone resin layer 5.
The carbon nanotube water-based ink layer 3 is grouped as by following mass fraction group：
Carbon nanotube aqueous slurry 1%；
Waterborne polyurethane resin 99%；
The carbon nanotube aqueous slurry is grouped as by following mass fraction group：
Carbon nanotube 5%；
Aqueous dispersion 5%；
Remaining is water.
The carbon nanotube is multi wall or single-walled carbon nanotube.
The aqueous dispersion is polyvinylpyrrolidone.
The conductivity of the carbon nanotube water-based ink layer 3 is 1.0s/cm.
Pliability test method is：Pendency degree is tested using pendency analyzer, the smaller expression pliability of suspended coefficient is higher： The suspended coefficient of carbon nanotube conducting cloth is in the present embodiment：23.0%.
Embodiment 5：As shown in attached drawing 1,2, a kind of carbon nanotube conducting cloth, including substrate 1, the layer of polyurethane set gradually 2, carbon nanotube water-based ink layer 3, ag paste electrode layer 4 and protective layer.
The substrate 1 is nylon cloth or aramid fabric or cotton or silk.
The substrate 1 with a thickness of 0.8mm.
Silver paste electrode layer 4 includes the first vertical portion 6 and the second vertical portion 8, and the first vertical portion 6 is parallel with the second vertical portion 8 Setting, the first vertical portion 6 are equipped with several first transverse parts 7, and the second vertical portion is equipped with several second transverse parts 9, Ruo Gan One transverse part 7 is arranged alternately with several second transverse parts 9.
The protective layer polyethersulfone resin layer 5.
The carbon nanotube water-based ink layer 3 is grouped as by following mass fraction group：
Carbon nanotube aqueous slurry 70%；
Waterborne polyurethane resin 30%；
The carbon nanotube aqueous slurry is grouped as by following mass fraction group：
Carbon nanotube 0.01%；
Aqueous dispersion 15%；
Remaining is water.
The carbon nanotube is multi wall or single-walled carbon nanotube.
The aqueous dispersion is polyvinylpyrrolidone.
The conductivity of the carbon nanotube water-based ink layer 3 is 1.5s/cm.
Pliability test method is：Pendency degree is tested using pendency analyzer, the smaller expression pliability of suspended coefficient is higher： The suspended coefficient of carbon nanotube conducting cloth is in the present embodiment：23.4%.
Embodiment 6：A kind of preparation method of one of them the carbon nanotube conducting cloth of embodiment 1 to 5, including it is following Step：
S1, layer of polyurethane 2 is made on substrate 1, the manufacture craft of the layer of polyurethane 2 is manual brushing, slit extrusion coated Or continuous transfer coating technology.
S2, carbon nanotube water-based ink layer 3 is made on layer of polyurethane 2, do after making carbon nanotube water-based ink layer 3 Dry, after then compacting is dry product.
Drying temperature is 60 DEG C, and drying time 15 minutes, the manufacture craft of the carbon nanotube water-based ink layer 3 was by hand Brushing, slit extrusion coated or continuous transfer coating technology.
It is described dry dry using vacuum drying or forced air drying equipment.
S3, ag paste electrode layer 4 is made on carbon nanotube water-based ink layer 3, make drying after ag paste electrode layer 4.
Drying temperature is 80 DEG C, and drying time 25 minutes, the manufacture craft of silver paste electrode layer 4 was screen printing dataller Skill.
It is described dry dry using vacuum drying or forced air drying equipment.
S4, protective layer is made on carbon nanotube water-based ink layer 3, the manufacture craft of the protective layer is heat-sealing.
Embodiment 7：A kind of preparation method of one of them the carbon nanotube conducting cloth of embodiment 1 to 5, including it is following Step：
S1, layer of polyurethane 2 is made on substrate 1, the manufacture craft of the layer of polyurethane 2 is manual brushing, slit extrusion coated Or continuous transfer coating technology.
S2, carbon nanotube water-based ink layer 3 is made on layer of polyurethane 2, do after making carbon nanotube water-based ink layer 3 Dry, after then compacting is dry product.
Drying temperature is 120 DEG C, and drying time 20 minutes, the manufacture craft of the carbon nanotube water-based ink layer 3 was hand Work brushing, slit extrusion coated or continuous transfer coating technology.
It is described dry dry using vacuum drying or forced air drying equipment.
S3, ag paste electrode layer 4 is made on carbon nanotube water-based ink layer 3, make drying after ag paste electrode layer 4.
Drying temperature is 100 DEG C, and drying time 30 minutes, the manufacture craft of silver paste electrode layer 4 was screen printing dataller Skill.
It is described dry dry using vacuum drying or forced air drying equipment.
S4, protective layer is made on carbon nanotube water-based ink layer 3, the manufacture craft of the protective layer is heat-sealing.
Embodiment 8：A kind of preparation method of one of them the carbon nanotube conducting cloth of embodiment 1 to 5, including it is following Step：
S1, layer of polyurethane 2 is made on substrate 1, the manufacture craft of the layer of polyurethane 2 is manual brushing, slit extrusion coated Or continuous transfer coating technology.
S2, carbon nanotube water-based ink layer 3 is made on layer of polyurethane 2, do after making carbon nanotube water-based ink layer 3 Dry, after then compacting is dry product.
Drying temperature is 100 DEG C, and drying time 25 minutes, the manufacture craft of the carbon nanotube water-based ink layer 3 was hand Work brushing, slit extrusion coated or continuous transfer coating technology.
It is described dry dry using vacuum drying or forced air drying equipment.
S3, ag paste electrode layer 4 is made on carbon nanotube water-based ink layer 3, make drying after ag paste electrode layer 4.
Drying temperature is 120 DEG C, and drying time 35 minutes, the manufacture craft of silver paste electrode layer 4 was screen printing dataller Skill.
It is described dry dry using vacuum drying or forced air drying equipment.
S4, protective layer is made on carbon nanotube water-based ink layer 3, the manufacture craft of the protective layer is heat-sealing.
Several embodiments of the invention are described in detail above, but the content is only preferable implementation of the invention Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range Deng should all fall within the scope of the patent of the present invention.

Claims (10)

1. a kind of carbon nanotube conducting cloth, it is characterised in that：Including the substrate set gradually（1）, layer of polyurethane（2）, carbon nanometer Water permeability ink layer（3）, ag paste electrode layer（4）And protective layer；
The carbon nanotube water-based ink layer（3）It is grouped as by following mass fraction group：
Carbon nanotube aqueous slurry 1%-100%；
Waterborne polyurethane resin 0%-99%；
The carbon nanotube aqueous slurry is grouped as by following mass fraction group：
Carbon nanotube 0.01%-20%；
Aqueous dispersion 0.01%-20%；
Remaining is water.
2. carbon nanotube conducting cloth according to claim 1, it is characterised in that：The aqueous dispersion is polyvinyl pyrrole Alkanone.
3. carbon nanotube conducting cloth according to claim 1, it is characterised in that：The substrate（1）For nylon cloth or aramid fiber Cloth or cotton or silk.
4. carbon nanotube conducting cloth according to claim 1, it is characterised in that：The protective layer polyethersulfone resin layer（5）.
5. carbon nanotube conducting cloth according to claim 1, it is characterised in that：The substrate（1）With a thickness of 0.1mm- 1mm。
6. carbon nanotube conducting cloth according to claim 1, it is characterised in that：Silver paste electrode layer（4）Including first Vertical portion（6）With the second vertical portion（8）, the first vertical portion（6）With the second vertical portion（8）It is arranged in parallel, the first vertical portion（6）On set There are several first transverse parts（7）, the second vertical portion is equipped with several second transverse parts（9）, several first transverse parts（7）With several second Transverse part（9）It is arranged alternately.
7. according to claim 1 to 6 one of them described carbon nanotube conducting cloth, it is characterised in that：The substrate（1）It is separate Layer of polyurethane（2）Side be equipped with the heat-radiation coating bed of material（10）.
8. a kind of preparation method of carbon nanotube conducting cloth, it is characterised in that：Include the following steps：
S1, in substrate（1）Upper production layer of polyurethane（2）；
S2, in layer of polyurethane（2）Upper production carbon nanotube water-based ink layer（3）, make carbon nanotube water-based ink layer（3）After do Dry, drying temperature is 60 DEG C to 120 DEG C, drying time 15 minutes to 25 minutes；
S3, in carbon nanotube water-based ink layer（3）Upper production ag paste electrode layer（4）, make ag paste electrode layer（4）After dry, do Dry temperature is 80 DEG C to 120 DEG C, drying time 25 minutes to 35 minutes；
S4, in carbon nanotube water-based ink layer（3）Upper production protective layer.
9. the preparation method of carbon nanotube conducting cloth according to claim 8, it is characterised in that：In step s 2, described Dry dry using vacuum drying or forced air drying equipment, in step s3, the drying is dry using vacuum drying or air blast Dry equipment is dry.
10. the preparation method of carbon nanotube conducting cloth according to claim 8, it is characterised in that：In step s 2, it is compacted Product after drying.
CN201811131227.4A 2018-09-27 2018-09-27 A kind of carbon nanotube conducting cloth and preparation method thereof Pending CN108909057A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3808868A1 (en) * 2019-10-18 2021-04-21 Formosa Taffeta Co.,Ltd. Conductive fabric and its preparation and applications
CN113717577A (en) * 2020-05-26 2021-11-30 新材料与产业技术北京研究院 Water-based conductive ink and preparation method thereof, and flexible heating cloth and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102318438A (en) * 2009-02-17 2012-01-11 乐金华奥斯有限公司 Carbon nanotube sheet heater

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102318438A (en) * 2009-02-17 2012-01-11 乐金华奥斯有限公司 Carbon nanotube sheet heater

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3808868A1 (en) * 2019-10-18 2021-04-21 Formosa Taffeta Co.,Ltd. Conductive fabric and its preparation and applications
US11546974B2 (en) 2019-10-18 2023-01-03 Formosa Taffeta Co., Ltd. Conductive fabric and its preparation and applications
CN113717577A (en) * 2020-05-26 2021-11-30 新材料与产业技术北京研究院 Water-based conductive ink and preparation method thereof, and flexible heating cloth and preparation method thereof

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