CN109162102A - A kind of polyaniline method for sorting of wool conductive fabric - Google Patents
A kind of polyaniline method for sorting of wool conductive fabric Download PDFInfo
- Publication number
- CN109162102A CN109162102A CN201811039267.6A CN201811039267A CN109162102A CN 109162102 A CN109162102 A CN 109162102A CN 201811039267 A CN201811039267 A CN 201811039267A CN 109162102 A CN109162102 A CN 109162102A
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- Prior art keywords
- fabric
- wool
- sorting
- hydrochloric acid
- polyaniline
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/61—Polyamines polyimines
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/026—Wholly aromatic polyamines
- C08G73/0266—Polyanilines or derivatives thereof
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/32—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
- D06M11/50—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/01—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with natural macromolecular compounds or derivatives thereof
- D06M15/03—Polysaccharides or derivatives thereof
- D06M15/05—Cellulose or derivatives thereof
- D06M15/09—Cellulose ethers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
The invention discloses a kind of polyaniline method for sorting of wool conductive fabric, including the grafting of individual composition wool fabric, monomer and ammonium persulfate to handle three steps.The polyaniline method for sorting of the wool conductive fabric uses decatize and freezing processing wool fabric first, make the scale layer of wool fiber by a degree of destruction, the phenomenon that chipping, edge is tilted or is fallen off, the accessibility of increased fiber, fiber surface is uniformly deposited at convenient for polyaniline and forms fine and close sedimentary, obtains the good wool fabric of electric conductivity.
Description
Technical field
The present invention relates to wool fabric manufacturing technology fields, and in particular to a kind of polyaniline arrangement side of wool conductive fabric
Method.
Background technique
Wool fiber good hygroscopicity, regain, because its elasticity and warmth retention property are good, are commonly used for high-grade fabric up to 16%.But because
It is wool surface there are the scale layer of lipid structure, hydrophily is poor, the phenomenon easy to produce static electricity when ambient humidity is larger,
Therefore the application of wool fabric is limited to a certain extent.
Conductive fiber and fleece fibre blended spinning, the conducting wire of metallic conduction fiber are had excellent performance, surely by improved technical solution
It is fixed, can be subjected to spinning, knit, contaminate etc. techniques without changing performance and resistant to chemical etching, but fiber is self-possessed larger, and drawing-off mixes and waits spinning
Yarn process is difficult, and the fabric flexibility being made from it is poor, and cohesive force is small, and meeting is a small amount of tendering during rubbing and falls off, and makes simultaneously
At yarn higher cost.
Further technical solution forms metal or coating of metal oxides using surface and utilizes conducting polymer
Three kinds of methods of material consolidation prepare conductive wool fabric, and conducting polymer deposits conductive fabric obtained and changes to the original physical property of fabric
Become smaller, therefore has more advantage in terms of practical application.But due to the presence of wool scale layer, conducting polymer sedimentary is not
Enough uniformly fabric conductive resistance to be caused to increase, the wearability of sedimentary is poor.
Summary of the invention
It is an object of the invention to overcome defect existing in the prior art, a kind of polyaniline of wool conductive fabric is provided
Method for sorting, decatize facilitate the opening and a small amount of peeling of scale layer, form uniformly continuous in fiber surface convenient for polyaniline
Conductive deposits layer.
To achieve the above object, the technical solution of the present invention is as follows: a kind of polyaniline method for sorting of wool conductive fabric,
It is characterized in that, comprising the following steps:
S1: individual composition wool fabric is subsequently placed in 8~12h of standing, cleaning, drying in 0~5 DEG C of environment；
S2: wool fabric obtained by S1 is impregnated in aniline monomer hydrochloric acid solution, 50~60 DEG C of heat temperature raising value, insulation reaction 1
~2h, two leachings two are rolled, and pick-up 110~120% is transferred in vacuum drying oven and dries；
S3: by S2 fabric be placed in the ammonium persulfate hydrochloric acid solution of 0.15~0.18mol/L, mangle is remaining to rolling after 2~3h
Rate is 110~120%, and then fabric is placed in closed reactor, and ice-water bath stands 4~6h, is then placed in fabric taking-up true
60~70 DEG C of vacuum drying in empty van, then successively washed until colourless with 50 DEG C of hot water, room temperature acetone, deionized water at normal temperature,
Last 60~70 DEG C of wool conductive fabrics obtained by drying.
Preferred technical solution is the pH of ammonium persulfate hydrochloric acid solution most 3~5.
Preferred technical solution is that the bath raio of wool fabric and aniline monomer hydrochloric acid solution is 1:(20~27 in S1), S2
The bath raio of middle fabric and ammonium persulfate hydrochloric acid solution is 1:(30~35).
Preferred technical solution is individual composition technique in S1 are as follows: fabric is impregnated in containing hydrogen peroxide and thickener
In slurry, mangle to pick-up 90~100% is subsequently placed in individual composition in decatizing apparatus, and the individual composition time is 5~7min,
The weight percent of 30% hydrogen peroxide is 3~5% in slurry.
Preferred technical solution is that thickener is sodium carboxymethylcellulose, and the weight percent of thickener is 3.8 in slurry
~4.2%.
The advantages and beneficial effects of the present invention are:
The polyaniline method for sorting of the wool conductive fabric uses decatize and freezing processing wool fabric first, makes wool fiber
Scale layer is by a degree of destruction, the phenomenon that chipping, edge is tilted or fallen off, the accessibility of increased fiber, just
Fiber surface is uniformly deposited in polyaniline and forms fine and close sedimentary, obtains the good wool fabric of electric conductivity.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.Following embodiment is only used for more
Add and clearly demonstrate technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment 1
The polyaniline method for sorting of 1 wool conductive fabric of embodiment the following steps are included:
S1:120~130 DEG C individual composition wool fabric 5min, then with 12h is stood in the wet environment for being placed in 0 DEG C, cleaning is dried
It is dry；
S2: wool fabric obtained by S1 being impregnated in aniline monomer hydrochloric acid solution, 50 DEG C of heat temperature raising value, insulation reaction 2h, and two
Leaching two is rolled, and pick-up 110% is transferred in vacuum drying oven and dries；
S3: by S2 fabric be placed in the ammonium persulfate hydrochloric acid solution of 0.18mol/L, after 2h mangle to pick-up be 120%,
Then fabric is placed in closed reactor, ice-water bath stands 4h, and fabric taking-up is then placed in 70 DEG C of vacuum in vacuum tank and is done
It is dry, then successively washed until colourless with 50 DEG C of hot water, room temperature acetone, deionized water at normal temperature, last 60 DEG C of wools obtained by drying
Conductive fabric.
The pH of ammonium persulfate hydrochloric acid solution most 5.
The bath raio of wool fabric and aniline monomer hydrochloric acid solution is 1:27, fabric and ammonium persulfate hydrochloric acid solution in S2 in S1
Bath raio be 1:35.
Embodiment 2
Embodiment 2 the difference from embodiment 1 is that:
S1: individual composition wool fabric is subsequently placed in 5 DEG C of environment and stands 8h, cleaning, drying；
S2: wool fabric obtained by S1 being impregnated in aniline monomer hydrochloric acid solution, 60 DEG C of heat temperature raising value, insulation reaction 1h, and two
Leaching two is rolled, and pick-up 120% is transferred in vacuum drying oven and dries；
S3: by S2 fabric be placed in the ammonium persulfate hydrochloric acid solution of 0.15mol/L, after 3h mangle to pick-up be 110%,
Then fabric is placed in closed reactor, ice-water bath stands 6h, and fabric taking-up is then placed in 60 DEG C of vacuum in vacuum tank and is done
It is dry, then successively washed until colourless with 50 DEG C of hot water, room temperature acetone, deionized water at normal temperature, last 70 DEG C of wools obtained by drying
Conductive fabric.
The pH of ammonium persulfate hydrochloric acid solution most 3.
The bath raio of wool fabric and aniline monomer hydrochloric acid solution is 1:20, fabric and ammonium persulfate hydrochloric acid solution in S2 in S1
Bath raio be 1:30.
Embodiment 3
Embodiment 3 the difference from embodiment 1 is that:
S1: individual composition wool fabric is subsequently placed in 2 DEG C of environment and stands 10h, cleaning, drying；
S2: wool fabric obtained by S1 being impregnated in aniline monomer hydrochloric acid solution, 55 DEG C of heat temperature raising value, insulation reaction 1.5h,
Two leachings two are rolled, and pick-up 115% is transferred in vacuum drying oven and dries；
S3: by S2 fabric be placed in the ammonium persulfate hydrochloric acid solution of 0.16mol/L, mangle to pick-up is after 2.5h
115%, then fabric is placed in closed reactor, ice-water bath stands 5h, then by fabric taking-up be placed in vacuum tank 65 DEG C it is true
Sky is dry, then is successively washed until colourless with 50 DEG C of hot water, room temperature acetone, deionized water at normal temperature, and last 65 DEG C obtained by drying
Wool conductive fabric.
The pH of ammonium persulfate hydrochloric acid solution most 4.
The bath raio of wool fabric and aniline monomer hydrochloric acid solution is 1:25, fabric and ammonium persulfate hydrochloric acid solution in S2 in S1
Bath raio be 1:32.
Embodiment 4
Embodiment 4 is based on embodiment 3, and difference is: individual composition technique in S1 are as follows: fabric is impregnated in containing hydrogen peroxide and increasing
In thick dose of slurry, mangle to pick-up 90% is subsequently placed in individual composition in decatizing apparatus, and the individual composition time is 7min, slurry
The weight percent of 30% hydrogen peroxide is 3% in material.
Thickener is sodium carboxymethylcellulose, and the weight percent of thickener is 4.2% in slurry.
Embodiment 5
Embodiment 5 is based on embodiment 3, and difference is: individual composition technique in S1 are as follows: fabric is impregnated in containing hydrogen peroxide and increasing
In thick dose of slurry, mangle to pick-up 100% is subsequently placed in individual composition in decatizing apparatus, and the individual composition time is 5min,
The weight percent of 30% hydrogen peroxide is 5% in slurry.
Thickener is sodium carboxymethylcellulose, and the weight percent of thickener is 3.8% in slurry.
Comparative example
Comparative example is based on embodiment 1, and difference is not including S1 in the production stage of wool conductive fabric.
The wool fiber (parallel 10 groups) in conductive fabric is taken, using the electricity of SZT-2A four-point probe test fabric
Resistance rate, test environment are standard atmosphere, calculate conductivity according to the ρ of σ=1/, ρ is resistivity (Europe centimetre), and σ is conductivity
(Siemens/cm).
Embodiment 1-5 wool fabric close reaction by situ, fiber surface deposits polyaniline, and electric conductivity is good
Good, it is respectively 1.054 S/cm, 1.037 S/cm, 1.042 S/cm, 1.063S/cm, 1.068S/ that 10 groups of average conductivities, which reach,
Due to using dioxygen water pretreatment wool fabric, dioxygen water pretreatment can make the disulfide bond of wool aoxidize and produce by cm, embodiment 4-5
Raw cysteic acid, fiber surface hydrophily improve, and the reaction site of wool surface and aniline monomer increases, and help to mention
The compactness of highly conductive sedimentary.Comparative example conductivity is less than 0.924S/cm.
After fabric standard is washed 20 times, wherein wool yarn (parallel 10 groups) are taken, embodiment 1-3 conductivity drops to
0.869 S/cm, 0.873 S/cm, 0.867S/cm, embodiment 4-5 conductivity be respectively 1.025 S/cm and 1.031S/cm it
Between.
Thickener improves slurry consistency in slurry, facilitates hydrogen peroxide being uniformly distributed in fiber surface, guarantees fiber
The homogeneity that surface disulfide bond is reacted with hydrogen peroxide optimizes the uniformity coefficient and continuity of fiber surface polyaniline, promotes conductance
Rate, and the treatment fluid for not increasing thickener is unevenly distributed, and then uneven to the effect of wool fiber.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of polyaniline method for sorting of wool conductive fabric, which comprises the following steps:
S1: individual composition wool fabric is subsequently placed in 8~12h of standing, cleaning, drying in 0~5 DEG C of environment；
S2: wool fabric obtained by S1 is impregnated in aniline monomer hydrochloric acid solution, 50~60 DEG C of heat temperature raising value, insulation reaction 1
~2h, two leachings two are rolled, and pick-up 110~120% is transferred in vacuum drying oven and dries；
S3: by S2 fabric be placed in the ammonium persulfate hydrochloric acid solution of 0.15~0.18mol/L, mangle is remaining to rolling after 2~3h
Rate is 110~120%, and then fabric is placed in closed reactor, and ice-water bath stands 4~6h, is then placed in fabric taking-up true
60~70 DEG C of vacuum drying in empty van, then successively washed until colourless with 50 DEG C of hot water, room temperature acetone, deionized water at normal temperature,
Last 60~70 DEG C of wool conductive fabrics obtained by drying.
2. the polyaniline method for sorting of wool conductive fabric according to claim 1, which is characterized in that ammonium persulfate hydrochloric acid
The pH of solution most 3~5.
3. the polyaniline method for sorting of wool conductive fabric according to claim 1, which is characterized in that wool fabric in S1
It is 1:(20~27 with the bath raio of aniline monomer hydrochloric acid solution), the bath raio of fabric and ammonium persulfate hydrochloric acid solution is 1:(30 in S2
~35).
4. the polyaniline method for sorting of wool conductive fabric according to claim 1, which is characterized in that individual composition in S1
Technique are as follows: fabric is impregnated in the slurry containing hydrogen peroxide and thickener, mangle is subsequently placed in vapour to pick-up 90~100%
Individual composition in equipment is steamed, the individual composition time is 5~7min, and the weight percent of 30% hydrogen peroxide is 3~5% in slurry.
5. the polyaniline method for sorting of wool conductive fabric according to claim 4, which is characterized in that thickener is carboxylic first
Base sodium cellulosate, the weight percent of thickener is 3.8~4.2% in slurry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811039267.6A CN109162102A (en) | 2018-09-06 | 2018-09-06 | A kind of polyaniline method for sorting of wool conductive fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811039267.6A CN109162102A (en) | 2018-09-06 | 2018-09-06 | A kind of polyaniline method for sorting of wool conductive fabric |
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| Publication Number | Publication Date |
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| CN109162102A true CN109162102A (en) | 2019-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811039267.6A Pending CN109162102A (en) | 2018-09-06 | 2018-09-06 | A kind of polyaniline method for sorting of wool conductive fabric |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749476A (en) * | 2005-10-18 | 2006-03-22 | 天津工业大学 | Method for preparing coductive fiber and its product |
| CN102337679A (en) * | 2010-07-27 | 2012-02-01 | 五邑大学 | Novel method for preparing polyaniline composite conductive fabric |
| CN103981719A (en) * | 2014-05-23 | 2014-08-13 | 青岛大学 | Method for preparing anti-ultraviolet polyaniline titanium dioxide conductive fabric |
-
2018
- 2018-09-06 CN CN201811039267.6A patent/CN109162102A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749476A (en) * | 2005-10-18 | 2006-03-22 | 天津工业大学 | Method for preparing coductive fiber and its product |
| CN102337679A (en) * | 2010-07-27 | 2012-02-01 | 五邑大学 | Novel method for preparing polyaniline composite conductive fabric |
| CN103981719A (en) * | 2014-05-23 | 2014-08-13 | 青岛大学 | Method for preparing anti-ultraviolet polyaniline titanium dioxide conductive fabric |
Non-Patent Citations (2)
| Title |
|---|
| 俞俭等: "聚苯胺整理羊毛织物的导电性能 ", 《材料科学与工程学报》 * |
| 李震: "B024-138", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
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Application publication date: 20190108 |