CN209079359U - A kind of carbon nanotube conducting cloth - Google Patents
A kind of carbon nanotube conducting cloth Download PDFInfo
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- CN209079359U CN209079359U CN201821580055.4U CN201821580055U CN209079359U CN 209079359 U CN209079359 U CN 209079359U CN 201821580055 U CN201821580055 U CN 201821580055U CN 209079359 U CN209079359 U CN 209079359U
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- polyurethane
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Abstract
The utility model 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；Silver paste electrode layer includes the first vertical portion and the second vertical portion, the first vertical portion and the second vertical portion are arranged in parallel, the first vertical portion is equipped with several first transverse parts, and the second vertical portion is equipped with several second transverse parts, and several first transverse parts are arranged alternately with several second transverse parts.By adopting the above-described technical solution, compared with prior art, the utility model has the advantages 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
Technical field
The utility model relates to conductive fabric manufacturing technology fields.
Specifically, being to be related to a kind of carbon nanotube conducting cloth.
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 (metallic silver etc.) coating is imposed after preposition processing 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.
Utility model content
The purpose of the utility model is to overcome the shortcomings of above-mentioned traditional technology, provide a kind of carbon nanotube conducting
Cloth, preparation process is simple, prepared conductive fabric good conductivity, high temperature resistant, and has flexible well.
The purpose of this utility model is reached by following technical measures:
A kind of carbon nanotube conducting cloth, including the substrate, layer of polyurethane, carbon nanotube water-based ink layer, silver set gradually
Starch electrode layer and protective layer；Silver paste electrode layer includes the first vertical portion and the second vertical portion, the first vertical portion and the second vertical portion
It is arranged in parallel, the first vertical portion is equipped with several first transverse parts, and the second vertical portion is equipped with several second transverse parts, Ruo Gan
One transverse part is arranged alternately with several second transverse parts.
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: 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.
As an improvement: the metallic particles is made of copper.
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.There is carbon nanotube very big draw ratio (to be greater than
1000), it is easy to form a film.Carbon nanotube has been applied to conductive coating, transparent conductive film, and shows excellent electric conductivity
Energy.In addition carbon nanotube is crimped by single layer (single-walled carbon nanotube) or multiple graphene layers (multi-walled carbon nanotube), stone
Black alkene is the basic component units of different carbon materials (such as graphite, carbon nanotube, carbon fiber), and research has 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, the utility model has the advantages that: by carbon nanotube water
Property ink coated on substrate, good conductivity；When heating power, uniformity of temperature profile, high temperature resistance is good；Buckle resistance energy ratio
Preferably, it is not easy to fracture, have flexible well.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of carbon nanotube conducting cloth of the utility model.
Attached drawing 2 is a kind of schematic perspective view of carbon nanotube conducting cloth of the utility model.
Attached drawing 3 is heat conductive filament's structural schematic diagram in a kind of carbon nanotube conducting cloth of the utility model.
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 in the present embodiment are as follows: 23.3%.Pliability test method are as follows: 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 are as follows: test pendency degree using pendency analyzer, the smaller expression pliability of suspended coefficient is higher:
The suspended coefficient of carbon nanotube conducting cloth in the present embodiment are as follows: 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 are as follows: test pendency degree using pendency analyzer, the smaller expression pliability of suspended coefficient is higher:
The suspended coefficient of carbon nanotube conducting cloth in the present embodiment are as follows: 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 are as follows: test pendency degree using pendency analyzer, the smaller expression pliability of suspended coefficient is higher:
The suspended coefficient of carbon nanotube conducting cloth in the present embodiment are as follows: 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 are as follows: test pendency degree using pendency analyzer, the smaller expression pliability of suspended coefficient is higher:
The suspended coefficient of carbon nanotube conducting cloth in the present embodiment are as follows: 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 extruding
Coating 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 extruding
Coating 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 extruding
Coating 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 utility model are described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should all belong within the patent covering scope of the utility model.
Claims (9)
1. a kind of carbon nanotube conducting cloth, it is characterised in that: including substrate (1), the layer of polyurethane (2), carbon nanometer set gradually
Water permeability ink layer (3), ag paste electrode layer (4) and protective layer；Silver paste electrode layer (4) includes the first vertical portion (6) and second
Vertical portion (8), the first vertical portion (6) are arranged in parallel with the second vertical portion (8), and it is horizontal that the first vertical portion (6) is equipped with several first
Portion (7), the second vertical portion are equipped with several second transverse parts (9), and several first transverse parts (7) replace with several second transverse parts (9)
Setting.
2. carbon nanotube conducting cloth according to claim 1, it is characterised in that: the substrate (1) is nylon cloth or aramid fiber
Cloth or cotton or silk.
3. carbon nanotube conducting cloth according to claim 1, it is characterised in that: the substrate (1) with a thickness of 0.1mm-
1mm。
4. according to claim 1 to 3 one of them described carbon nanotube conducting cloth, it is characterised in that: the substrate (1) is separate
The side of layer of polyurethane (2) is equipped with the heat-radiation coating bed of material (10).
5. carbon nanotube conducting cloth according to claim 1, it is characterised in that: it further include heat conductive filament (12), it is described thermally conductive
Silk (12) sequentially passes through substrate (1) and layer of polyurethane (2), described heat conductive filament (12) one end and carbon nanotube water-based ink layer (3)
Contact, heat conductive filament's (12) other end are contacted with the heat-radiation coating bed of material (10).
6. carbon nanotube conducting cloth according to claim 5, it is characterised in that: the heat conductive filament (12) is close to carbon nanotube
One end of water-based ink layer (3) is equipped with the first bending part (13), the one end of the heat conductive filament (12) close to the heat-radiation coating bed of material (10)
Equipped with the second bending part (14).
7. carbon nanotube conducting cloth according to claim 6, it is characterised in that: first bending part (13) and polyurethane
Layer (2) fitting, second bending part (14) are bonded with substrate (1).
8. carbon nanotube conducting cloth according to claim 4, it is characterised in that: the heat-radiation coating bed of material (10) is far from poly- ammonia
The side of ester layer (2) is equipped with metallic particles (11).
9. carbon nanotube conducting cloth according to claim 8, it is characterised in that: the metallic particles (11) is made of copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580055.4U CN209079359U (en) | 2018-09-27 | 2018-09-27 | A kind of carbon nanotube conducting cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821580055.4U CN209079359U (en) | 2018-09-27 | 2018-09-27 | A kind of carbon nanotube conducting cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209079359U true CN209079359U (en) | 2019-07-09 |
Family
ID=67117714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821580055.4U Active CN209079359U (en) | 2018-09-27 | 2018-09-27 | A kind of carbon nanotube conducting cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209079359U (en) |
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2018
- 2018-09-27 CN CN201821580055.4U patent/CN209079359U/en active Active
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