CN109183226A - A kind of high-performance conductive yarn - Google Patents
A kind of high-performance conductive yarn Download PDFInfo
- Publication number
- CN109183226A CN109183226A CN201811408799.2A CN201811408799A CN109183226A CN 109183226 A CN109183226 A CN 109183226A CN 201811408799 A CN201811408799 A CN 201811408799A CN 109183226 A CN109183226 A CN 109183226A
- Authority
- CN
- China
- Prior art keywords
- carbon nanotube
- baseline
- aramid fiber
- fiber layer
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 46
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 46
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 29
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 239000004698 Polyethylene Substances 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 229920000573 polyethylene Polymers 0.000 claims abstract description 12
- -1 polyethylene Polymers 0.000 claims abstract description 10
- 229920002978 Vinylon Polymers 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 6
- 229920002554 vinyl polymer Polymers 0.000 claims abstract description 5
- 238000007382 vortex spinning Methods 0.000 claims abstract description 5
- 239000000443 aerosol Substances 0.000 claims abstract description 4
- 238000010041 electrostatic spinning Methods 0.000 claims abstract description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 9
- 239000002042 Silver nanowire Substances 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000011109 contamination Methods 0.000 claims description 4
- 150000002085 enols Chemical class 0.000 claims 1
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000004753 textile Substances 0.000 abstract description 6
- 206010020112 Hirsutism Diseases 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 21
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 229940068984 polyvinyl alcohol Drugs 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 150000001721 carbon Chemical group 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002071 nanotube Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/36—Cored or coated yarns or threads
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2101/00—Inorganic fibres
- D10B2101/10—Inorganic fibres based on non-oxides other than metals
- D10B2101/12—Carbon; Pitch
- D10B2101/122—Nanocarbons
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/06—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated alcohols, e.g. polyvinyl alcohol, or of their acetals or ketals
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/02—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
- D10B2331/021—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides
Abstract
The invention discloses a kind of high-performance conductive yarns, including carbon nanotube baseline；Carbon nanotube baseline is spun into wire body structure by the twisting of carbon nanotube aerosol；Polyethylene coating is coated with outside carbon nanotube baseline；Pass through electrostatic spinning process outside polyethylene coating and is wrapped with aramid fiber layer；Aramid fiber layer is made of aramid fiber；Aramid fiber layer and carbon nanotube baseline form skin-core structure, and aramid fiber layer is evenly coated at outside carbon nanotube baseline；Vinylon fibre layer is coated in aramid fiber layer；Vinylon fibre layer is wrapped over outside aramid fiber layer by the short fibre of polyvinyl by Technology of Air Vortex Spinning spiral.Item of the present invention is dry, and uniformly surface hairiness is few, and tensile break strength is high, good spinnability, and conductivity is high, and wearability is good, excellent combination property, can be applied to intelligence and dresses textile, wearability is good, and using effect is good, long service life.
Description
Technical field
The present invention relates to field of textiles, in particular to a kind of high-performance conductive yarn.
Background technique
With being constantly progressive for society, textile technology and Weaving device are continued to develop, and yarn in the market emerges one after another, material
Matter structure is different, is widely used in the sphere of life such as woven fabric, rope making, line processed, knitting and embroidery.Meanwhile with science and technology
Development, the functional yarn of various specific uses are also continuously developed application, such as conductive yarn.Carbon nanotube is by carbon atom group
At one-dimensional tubular nanometer material, have very excellent mechanical property and unique conductive performance.The stretching of carbon nanotube is strong
It spends up to 63GPa, modulus is more than 0.27TPa, is current strongest fibrous material.Meanwhile carbon nanotube or excellent conductor,
Its conductivity has great application value up to 2 × 107S/m.Carbon nanotube yarn is in wearable textile and functionality
There is bigger application potential in composite material.Its properties for having continued carbon nanotube well, especially electric conductivity.But
It is that single-root carbon nano-tube fineness of yarn is still smaller, wearability is poor, is not particularly suited for industrialized weaving process.Cause
This, a kind of high-performance conductive yarn of demand.
Summary of the invention
In order to solve the above technical problems, being carried out the present invention provides a kind of high-performance conductive yarn to carbon nanotube baseline
It is modified, to improve its comprehensive performance, solve that existing carbon nanotube yarn fineness is still smaller, and wearability is poor asks
Topic.
In order to achieve the above objectives, technical scheme is as follows: a kind of high-performance conductive yarn, including carbon nanotube base
Line；The carbon nanotube baseline is spun into wire body structure by the twisting of carbon nanotube aerosol；It is applied outside the carbon nanotube baseline
It is covered with polyethylene coating；Pass through electrostatic spinning process outside the polyethylene coating and is wrapped with aramid fiber layer；The aramid fiber
Fibrous layer is made of aramid fiber；The aramid fiber layer and the carbon nanotube baseline form skin-core structure, and the aramid fiber is fine
Dimension layer is evenly coated at outside the carbon nanotube baseline；Vinylon fibre layer is coated in the aramid fiber layer；The polyvinyl
Fibrous layer is wrapped over outside the aramid fiber layer by the short fibre of polyvinyl by Technology of Air Vortex Spinning spiral.
As a preferred solution of the present invention, there is silver nanowires with surface contamination inside the carbon nanotube baseline；Institute
The line footpath for stating silver nanowires is 25-45nm.
As a preferred solution of the present invention, the line footpath of the carbon nanotube baseline is 35-60 μm.
As a preferred solution of the present invention, the polyethylene coating with a thickness of 20-35 μm.
Through the above technical solutions, the beneficial effect of technical solution of the present invention is: item of the present invention is dry uniformly, surface hairiness
Few, tensile break strength is high, good flame resistance, good spinnability, and conductivity is high, and wearability is good, and excellent combination property can be applied to
Intelligence wearing textile, wearability is good, and using effect is good, long service life.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural diagram of the present invention.
Number and corresponding component title represented by letter in figure:
1. 2. polyethylene coating of carbon nanotube baseline, 3. aramid fiber layer
4. vinylon fibre layer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment
In conjunction with Fig. 1, the invention discloses a kind of high-performance conductive yarns, including carbon nanotube baseline 1.Preferably, carbon is received
The line footpath of mitron baseline 1 is 35-60 μm.Carbon nanotube baseline 1 is spun into wire body structure by the twisting of carbon nanotube aerosol.In carbon
Polyethylene coating 2 is coated with outside nanotube baseline 1.Specifically, make carbon nanotube baseline 1 by 5% poly-vinyl alcohol solution,
Then it is dried at 140-160 DEG C, 1 surface of carbon nanotube baseline is made to form uniform polyethylene coating 2.Polyvinyl alcohol applies
Layer 2 can effectively improve the stability of carbon nanotube baseline 1, guarantee the intensity of carbon nanotube baseline 1.In polyethylene coating 2
Aramid fiber layer 3 is wrapped with by electrostatic spinning process outside.Aramid fiber layer 3 is made of aramid fiber.Aramid fiber layer 3 is received with carbon
Mitron baseline 1 forms skin-core structure, and aramid fiber layer 3 is evenly coated at outside carbon nanotube baseline 1.Aramid fiber layer 3 can mention
The wear-resisting property of highly conductive yarn reduces the interlayer slip of yarn interior, improves the torsional resistance of conductive yarn, reduces distortion
Fracture rate improves the flame retardant property of conductive yarn.Vinylon fibre layer 4 is coated in aramid fiber layer 3；Vinylon fibre layer 4 by
The short fibre of polyvinyl is wrapped over outside aramid fiber layer 3 by Technology of Air Vortex Spinning spiral.Vinylon fibre layer 4 is able to ascend of the invention acidproof
Alkali, abrasion-proof corrosion-proof, mould proof, Anti-moth-eating performance, while modulus is high, impact resistance is good, while passing through Technology of Air Vortex Spinning, surface hairiness
It is few, not fugitive de-, the stable protective layer of forming properties.
In order to improve conductivity of the invention, relative displacement between 1 inner carbon nanotube of carbon nanotube baseline is avoided to occur
Change or slip fracture, conductivity is caused to reduce, resistance improves, and 1 inside of carbon nanotube baseline and surface contamination have silver nanowires；
The line footpath of silver nanowires is 25-45nm.Specifically, carbon nanotube baseline 1 can be immersed in silver nanowires dispersion liquid, is then led to
Heating, drying is crossed, make silver nanowires contamination on 1 surface of carbon nanotube baseline or is filled in 1 inside cubic network of carbon nanotube baseline
In structure, the compound of carbon nanotube baseline 1 and silver nanowires is realized.
In order to guarantee the stability of carbon nanotube baseline 1, polyethylene coating 2 with a thickness of 20-35 μm.
By above-mentioned specific embodiment, the beneficial effects of the present invention are: item of the present invention is dry, uniformly surface hairiness is few, stretches
Breaking strength is high, good spinnability, and conductivity is high, and wearability is good, excellent combination property, can be applied to intelligence and dresses textile,
Wearability is good, and using effect is good, long service life.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (4)
1. a kind of high-performance conductive yarn, which is characterized in that including carbon nanotube baseline；The carbon nanotube baseline is by carbon nanometer
The twisting of pipe aerosol is spun into wire body structure；Polyethylene coating is coated with outside the carbon nanotube baseline；In the poly- second
Pass through electrostatic spinning process outside enol coating and is wrapped with aramid fiber layer；The aramid fiber layer is made of aramid fiber；The virtue
Synthetic fibre fibrous layer and the carbon nanotube baseline form skin-core structure, and the aramid fiber layer is evenly coated at the carbon nanotube base
Outside line；Vinylon fibre layer is coated in the aramid fiber layer；The vinylon fibre layer is short fine by vortex spinning work by polyvinyl
Skill spiral is wrapped over outside the aramid fiber layer.
2. high-performance conductive yarn according to claim 1, which is characterized in that inside the carbon nanotube baseline and surface
Contamination has silver nanowires；The line footpath of the silver nanowires is 25-45nm.
3. high-performance conductive yarn according to claim 1, which is characterized in that the line footpath of the carbon nanotube baseline is
35-60μm。
4. high-performance conductive yarn according to claim 3, which is characterized in that the polyethylene coating with a thickness of
20-35μm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408799.2A CN109183226A (en) | 2018-11-23 | 2018-11-23 | A kind of high-performance conductive yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811408799.2A CN109183226A (en) | 2018-11-23 | 2018-11-23 | A kind of high-performance conductive yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109183226A true CN109183226A (en) | 2019-01-11 |
Family
ID=64938321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811408799.2A Pending CN109183226A (en) | 2018-11-23 | 2018-11-23 | A kind of high-performance conductive yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109183226A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122674A (en) * | 2019-12-27 | 2020-05-08 | 东华大学 | Photo-thermal double-stimulus response type fibrous sensing device and preparation and application thereof |
| CN111455477A (en) * | 2020-04-07 | 2020-07-28 | 山东宏业纺织股份有限公司 | Production method of flame-retardant yarn |
| CN112708153A (en) * | 2020-12-29 | 2021-04-27 | 中国科学技术大学 | Multifunctional light high-strength impact-resistant nano composite material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1406529A (en) * | 1972-06-10 | 1975-09-17 | Kuraray Co | Filamentary yarn suitable for reducing static charges |
| CN103556330A (en) * | 2013-09-17 | 2014-02-05 | 苏州坤润纺织科技有限公司 | Non-sizing yarn vortex spinning technology and non-sizing yarn |
| JP2016056492A (en) * | 2014-09-05 | 2016-04-21 | ハン キム、イル | Cord yarn excellent in abrasion resistance and flexibility |
| CN106968023A (en) * | 2017-05-05 | 2017-07-21 | 郑州大学 | Conducting polymer composite fibre with skin-core structure and preparation method thereof |
| CN108505178A (en) * | 2018-06-15 | 2018-09-07 | 苏州市星京泽纤维科技有限公司 | A kind of high-strength vortex spinning yarn and its production method |
| CN209194119U (en) * | 2018-11-23 | 2019-08-02 | 苏州高研纺织科技有限公司 | A kind of high-performance conductive yarn |
-
2018
- 2018-11-23 CN CN201811408799.2A patent/CN109183226A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1406529A (en) * | 1972-06-10 | 1975-09-17 | Kuraray Co | Filamentary yarn suitable for reducing static charges |
| CN103556330A (en) * | 2013-09-17 | 2014-02-05 | 苏州坤润纺织科技有限公司 | Non-sizing yarn vortex spinning technology and non-sizing yarn |
| JP2016056492A (en) * | 2014-09-05 | 2016-04-21 | ハン キム、イル | Cord yarn excellent in abrasion resistance and flexibility |
| CN106968023A (en) * | 2017-05-05 | 2017-07-21 | 郑州大学 | Conducting polymer composite fibre with skin-core structure and preparation method thereof |
| CN108505178A (en) * | 2018-06-15 | 2018-09-07 | 苏州市星京泽纤维科技有限公司 | A kind of high-strength vortex spinning yarn and its production method |
| CN209194119U (en) * | 2018-11-23 | 2019-08-02 | 苏州高研纺织科技有限公司 | A kind of high-performance conductive yarn |
Non-Patent Citations (1)
| Title |
|---|
| 刘玮;赵鹏伟;许福军;张凤翔;: "聚乙烯醇涂层碳纳米管纱线的力学及电学性能", 印染, pages 1 - 5 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111122674A (en) * | 2019-12-27 | 2020-05-08 | 东华大学 | Photo-thermal double-stimulus response type fibrous sensing device and preparation and application thereof |
| CN111122674B (en) * | 2019-12-27 | 2021-07-02 | 东华大学 | Photo-thermal double-stimulus response type fibrous sensing device and preparation and application thereof |
| CN111455477A (en) * | 2020-04-07 | 2020-07-28 | 山东宏业纺织股份有限公司 | Production method of flame-retardant yarn |
| CN112708153A (en) * | 2020-12-29 | 2021-04-27 | 中国科学技术大学 | Multifunctional light high-strength impact-resistant nano composite material and preparation method thereof |
| CN112708153B (en) * | 2020-12-29 | 2022-07-15 | 中国科学技术大学 | Multifunctional light high-strength impact-resistant nano composite material and preparation method thereof |
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Application publication date: 20190111 |