CN105986469A - Antistatic soft magnetic door gauze and preparation method thereof - Google Patents
Antistatic soft magnetic door gauze and preparation method thereof Download PDFInfo
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- CN105986469A CN105986469A CN201610111720.4A CN201610111720A CN105986469A CN 105986469 A CN105986469 A CN 105986469A CN 201610111720 A CN201610111720 A CN 201610111720A CN 105986469 A CN105986469 A CN 105986469A
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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
- 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
- D06M10/02—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 ultrasonic or sonic; Corona discharge
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F1/00—General methods for the manufacture of artificial filaments or the like
- D01F1/02—Addition of substances to the spinning solution or to the melt
- D01F1/09—Addition of substances to the spinning solution or to the melt for making electroconductive or anti-static filaments
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/88—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds
- D01F6/90—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of polyamides
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
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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
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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
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/34—Polyamides
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- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Manufacturing & Machinery (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention discloses antistatic soft magnetic door gauze. The gauze comprises the following raw materials in parts by weight: 7-10 parts of 0.1-0.15mol/l ammonium persulfate aqueous solution, 70-74 parts of aniline, 2-3 parts of 0.5-0.6mol/l hydrochloric acid, 1-2 parts of carbon nanotube, 140-160 parts of 80-90% formic acid, 40-50 parts of nylon 6, 1-2 parts of polyepoxysuccinic acid, 0.7-1 part of ammonium ethoxylated alkyl sulfate, 0.1-0.2 part of glyceryl stearate, 0.8-1 part of triethanolamine oleate soap, 2-3 parts of microcrystalline wax, 0.1-0.2 part of methoxypolyethylene glycols, 1-2 parts of ammonium aluminium sulfate and 0.2-0.4 part of 2-mercaptobenzimidazole. The gauze has the advantages that as ammonium ethoxylated alkyl sulfate, glyceryl stearate, and the like are added, the gauze has good antistatic effects, has low possibility of dust collection and has good self-cleaning property.
Description
Technical field
The present invention relates to gauze technical field, particularly relate to a kind of antistatic soft magnetism door gauze and preparation method thereof.
Background technology
Although Conductive Polyaniline Fibers has preferable electric conductivity, but the poor stability of polyaniline solutions, when solid is dense
When degree is more than 6%, after the short time places, spinning liquid will produce gel, dense needed for solvent spinning technology shaped fibers
Degree (> 10%) under, the formation of gel hinders the use of solution, the most difficult with its spinning, to solvent and spinning equipment requirement
Height, and the physical and mechanical properties of the fiber prepared is poor, intensity is low, and fragility is big, spins it, weaves Deng Hou road processing phase
Work as difficulty.In order to improve the physical and mechanical properties of fiber and improve its application, can be by polyaniline and general fibroblast copolymer
Composite conducting fiber is prepared by co-blended spinning.
Electromagnetic radiation is ubiquitous, and thunder and lightning in nature, Sunspot Activities etc. all can produce electromagnetic radiation, and at electricity
Today that scarabaeidae skill, the network communications technology develop rapidly, increasing electrical equipment, communication apparatus etc. incorporate the life of people
Living, these equipment, while offering convenience to user, also bring a certain degree of harm.They operationally none examples
Other places can be to emission certain frequency and the electromagnetic wave of certain energy, and in electronic technology, communication technology highly developed today,
Electromagnetic radiation is flooded with each space, has become as the fourth-largest environment after water pollution, atmospheric pollution, sound pollution dirty
Dye.The normal work of the equipment such as broadcast, TV, communication not only can be impacted by electromagnetic radiation, and can directly make human body
Become injury, by heat effect, non-thermal effect, accumulative effect etc., to the nervous system of human body, cardiovascular system, hormonal system,
Reproductive system etc. all can cause injury in various degree.For reducing hazards of electromagnetic radiation, on the one hand people take the initiative protection, i.e.
Electromagnetic radiation source is shielded, reduces the leakage of electromagnetic wave outside circle as far as possible, alleviate the harm to environment；On the other hand then adopt
Take passive protection, be primarily referred to as utilizing electromagnetic shielding protective material that specific region or specific crowd are taked shielding protection, reduce
The electromagnetic wave electromagnetic radiation pollution to human body；
The present Research of electromagnetic radiation protective materiall be directed to develop " light, soft, thin, wide " new material, i.e. pursue lightweight,
Flexibility, thin-walled, the architectural feature of wideband, and use gradient-structure to absorb and reflection electromagnetic wave, it is achieved high shield effectiveness.Conduction
Fiber, as a kind of softness, the new material of light weight, is just playing the most important effect in electromagnetic shielding material field；Profit
With electromagnetic wave shielding and the absorption property of conductive fiber, there are fabric and the fibre reinforced composites of electro-magnetic screen function in a large number
It is manufactured.
Summary of the invention
The object of the invention is contemplated to make up the defect of prior art, it is provided that a kind of antistatic soft magnetism door gauze and preparation thereof
Method.
The present invention is achieved by the following technical solutions:
A kind of antistatic soft magnetism door gauze, it is made up of the raw material of following weight parts:
The ammonium persulfate aqueous solution 7-10 of 0.1-0.15mol/l, the hydrochloric acid 2-3 of aniline 70-74,0.5-0.6mol/l, carbon nanometer
The formic acid 140-160 of pipe 1-2,80-90%, nylon 6 40-50, poly-epoxy succinic acid 1-2, ethoxylated alkyl ammonium sulfate 0.7-
1, glyceryl stearate 0.1-0.2, trihydroxy ethylamine oleate soap 0.8-1, microcrystalline wax 2-3, poly glycol monomethyl ether 0.1-0.2,
Burnt ammonium alum 1-2,2-mercaptobenzimidazole 0.2-0.4.
The preparation method of a kind of described antistatic soft magnetism door gauze, comprises the following steps:
(1) above-mentioned ethoxylated alkyl ammonium sulfate is joined in the deionized water of its weight 20-30 times, stir, add
2-mercaptobenzimidazole, obtains antistatic emulsion；
(2) taking volume ratio is the sulphuric acid of 3-4:1, salpeter solution mixing, stirs, and described sulfuric acid concentration is 90-95%, nitre
Acid concentration is 60-70%；
(3) above-mentioned CNT is joined in above-mentioned mixed acid solution, at 50-60 DEG C ultrasonic 200-250 minute, centrifugal point
From, lower sediment is joined in above-mentioned antistatic emulsion, is sent in the water-bath of 70-80 DEG C, insulated and stirred 10-17 minute,
Discharging, filters, is washed 3-4 time by filtering residue, puts in the thermostatic drying chamber of 80-90 DEG C and dries, obtains purifying carbon nano-tube；
(4) above-mentioned 2-mercaptobenzimidazole is joined in the dehydrated alcohol of its weight 7-10 times, stir, add glycerol hard
Fat acid ester, insulated and stirred 3-4 minute at 50-60 DEG C, add the 6-10% of above-mentioned nylon 6 weight, be sent to the oil of 120-13 DEG C
In bath, insulated and stirred 10-20 minute, discharging, add trihydroxy ethylamine oleate soap, stir, ethanol is distilled off, obtain antistatic
Polyethylene；
(5) above-mentioned purifying carbon nano-tube is joined in the formic acid of above-mentioned 80-90%, ultrasonic 60-70 minute, add remaining Buddhist nun
Dragon 6, anti-static polyethylene, magnetic agitation 3-5 minute, add poly glycol monomethyl ether, continue ultrasonic 30-40 minute, obtain spinning
Liquid, carries out spinning by spinning liquid, obtains initial fiber；
(6) above-mentioned initial fiber being sent in plasma processor, be 70-75w at power, oxygen pressure is to locate under 40-45pa
Manage 1-2 minute；
(7) initial fiber after above-mentioned plasma pretreatment is joined in above-mentioned aniline, soak 100-120 minute, add surplus
Remaining each raw material, is placed in the water bath with thermostatic control of 20-26 DEG C, stirring reaction 120-130 minute, takes out fiber, washes 3-4 time, room temperature
Dry, tidy, be placed on braider density rule little progress row weaving as requested, be placed in boiling water heat after weaving fixed
Type 1-2 hour, to obtain final product.
The invention have the advantage that
First CNT mixed acid solution is processed by the present invention, after carboxyl is introduced carbon nano tube surface, is re-dissolved in
In formic acid solution, stable dispersion liquid can be obtained；Then the initial fiber obtained is carried out plasma treatment, due to plasma
Corrasion make fiber surface coarse, and be introduced into segment polarity group and cause its surface to improve, thus contribute to aniline
Monomer, in fiber surface absorption fastness and the raising of uniformity, advantageously forms continuous whole polyaniline film, and polyaniline is led
Electric layer is well combined with fiber surface, and resistance reduces, and composite fibre electric conductivity increases, and the present invention is with hydrochloric acid for doping
Acid, Ammonium persulfate. is oxidant, and when the fiber being adsorbed with aniline monomer immerses reactant liquor, the outermost aniline monomer of fiber is first
First contact with reactant liquor and react generation polyaniline, and along with the carrying out of reaction, reactant liquor diffuses to whole aniline adsorption layer
In, fully, polyaniline film thickness improves in reaction, improves with the absorption fastness of matrix fiber, and difficult drop-off during washing, thin film is complete
Whole, it is possible to provide good conductive channel, the gauze of fibrage of the present invention has good electromagnetic radiation protection effect, greatly
Reduce the electromagnetic wave electromagnetic radiation pollution to human body.Present invention adds ethoxylated alkyl ammonium sulfate, glyceryl stearate
Deng, there is good antistatic effect, be difficult to dust suction, self-cleaning is good.
Detailed description of the invention
A kind of antistatic soft magnetism door gauze, it is made up of the raw material of following weight parts:
The ammonium persulfate aqueous solution 7 of 0.1mol/l, aniline 70, the hydrochloric acid 2 of 0.5mol/l, the formic acid 140 of CNT 1,80%,
Nylon 6 40, poly-epoxy succinic acid 1, ethoxylated alkyl ammonium sulfate 0.7, glyceryl stearate 0.1, trihydroxy ethylamine oleate soap
0.8, microcrystalline wax 2, poly glycol monomethyl ether 0.1, Burnt ammonium alum 1,2 mercaptobenzimidazole 0.2.
The preparation method of a kind of described antistatic soft magnetism door gauze, comprises the following steps:
(1) above-mentioned ethoxylated alkyl ammonium sulfate is joined in the deionized water of its weight 20 times, stir, add 2 mercaptos
Base benzimidazole, obtains antistatic emulsion；
(2) taking volume ratio is the sulphuric acid of 3:1, salpeter solution mixing, stirs, and described sulfuric acid concentration is 90%, concentration of nitric acid
It is 60%；
(3) above-mentioned CNT is joined in above-mentioned mixed acid solution, at 50 DEG C ultrasonic 200 minutes, centrifugation, will under
Layer precipitation joins in above-mentioned antistatic emulsion, is sent in the water-bath of 70 DEG C, insulated and stirred 10 minutes, discharging, filters, will filter
Pulp water is washed 3 times, puts in the thermostatic drying chamber of 80 DEG C and dries, obtains purifying carbon nano-tube；
(4) above-mentioned 2 mercaptobenzimidazoles are joined in the dehydrated alcohol of its weight 7 times, stir, add glycerol stearate
Ester, insulated and stirred 3 minutes at 50 DEG C, add the 6% of above-mentioned nylon 6 weight, be sent in the oil bath of 120 DEG C, insulated and stirred 10
Minute, discharging, add trihydroxy ethylamine oleate soap, stir, ethanol is distilled off, obtain anti-static polyethylene；
(5) above-mentioned purifying carbon nano-tube is joined in the formic acid of above-mentioned 80%, ultrasonic 60 minutes, add remaining nylon 6, resist
Electrostatic polyethylene, magnetic agitation 3 minutes, add poly glycol monomethyl ether, continue ultrasonic 30 minutes, obtain spinning liquid, by spinning liquid
Carry out spinning, obtain initial fiber；
(6) above-mentioned initial fiber being sent in plasma processor, be 70w at power, oxygen pressure is to process 1 point under 40pa
Clock；
(7) initial fiber after above-mentioned plasma pretreatment is joined in above-mentioned aniline, soak 100 minutes, add residue each
Raw material, is placed in the water bath with thermostatic control of 20 DEG C, stirring reaction 120 minutes, takes out fiber, washes 3 times, and room temperature dries, tidy,
It is placed on braider density rule little progress row weaving as requested, is placed in thermal finalization 1 hour in boiling water after weaving, to obtain final product.
The performance test of monfil:
Electrical conductivity 1.3 × 10-1-1.5×10-1S/cm；
Fracture strength reaches 3.0-3.5cN/dtex；
Extension at break is 20-30%；
Fracture strength 130-150MPa.
Claims (2)
1. an antistatic soft magnetism door gauze, it is characterised in that it is made up of the raw material of following weight parts:
The ammonium persulfate aqueous solution 7-10 of 0.1-0.15mol/l, the hydrochloric acid 2-3 of aniline 70-74,0.5-0.6mol/l, carbon nanometer
The formic acid 140-160 of pipe 1-2,80-90%, nylon 6 40-50, poly-epoxy succinic acid 1-2, ethoxylated alkyl ammonium sulfate 0.7-
1, glyceryl stearate 0.1-0.2, trihydroxy ethylamine oleate soap 0.8-1, microcrystalline wax 2-3, poly glycol monomethyl ether 0.1-0.2,
Burnt ammonium alum 1-2,2-mercaptobenzimidazole 0.2-0.4.
2. the preparation method of an antistatic soft magnetism door gauze as claimed in claim 1, it is characterised in that include following step
Rapid:
(1) above-mentioned ethoxylated alkyl ammonium sulfate is joined in the deionized water of its weight 20-30 times, stir, add
2-mercaptobenzimidazole, obtains antistatic emulsion；
(2) taking volume ratio is the sulphuric acid of 3-4:1, salpeter solution mixing, stirs, and described sulfuric acid concentration is 90-95%, nitre
Acid concentration is 60-70%；
(3) above-mentioned CNT is joined in above-mentioned mixed acid solution, at 50-60 DEG C ultrasonic 200-250 minute, centrifugal point
From, lower sediment is joined in above-mentioned antistatic emulsion, is sent in the water-bath of 70-80 DEG C, insulated and stirred 10-17 minute,
Discharging, filters, is washed 3-4 time by filtering residue, puts in the thermostatic drying chamber of 80-90 DEG C and dries, obtains purifying carbon nano-tube；
(4) above-mentioned 2-mercaptobenzimidazole is joined in the dehydrated alcohol of its weight 7-10 times, stir, add glycerol hard
Fat acid ester, insulated and stirred 3-4 minute at 50-60 DEG C, add the 6-10% of above-mentioned nylon 6 weight, be sent to the oil of 120-13 DEG C
In bath, insulated and stirred 10-20 minute, discharging, add trihydroxy ethylamine oleate soap, stir, ethanol is distilled off, obtain antistatic
Polyethylene；
(5) above-mentioned purifying carbon nano-tube is joined in the formic acid of above-mentioned 80-90%, ultrasonic 60-70 minute, add remaining Buddhist nun
Dragon 6, anti-static polyethylene, magnetic agitation 3-5 minute, add poly glycol monomethyl ether, continue ultrasonic 30-40 minute, obtain spinning
Liquid, carries out spinning by spinning liquid, obtains initial fiber；
(6) above-mentioned initial fiber being sent in plasma processor, be 70-75w at power, oxygen pressure is to locate under 40-45pa
Manage 1-2 minute；
(7) initial fiber after above-mentioned plasma pretreatment is joined in above-mentioned aniline, soak 100-120 minute, add surplus
Remaining each raw material, is placed in the water bath with thermostatic control of 20-26 DEG C, stirring reaction 120-130 minute, takes out fiber, washes 3-4 time, room temperature
Dry, tidy, be placed on braider density rule little progress row weaving as requested, be placed in boiling water heat after weaving fixed
Type 1-2 hour, to obtain final product.
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| CN201610111720.4A CN105986469A (en) | 2016-02-29 | 2016-02-29 | Antistatic soft magnetic door gauze and preparation method thereof |
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| CN201610111720.4A CN105986469A (en) | 2016-02-29 | 2016-02-29 | Antistatic soft magnetic door gauze and preparation method thereof |
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Citations (6)
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|---|---|---|---|---|
| CN101845680A (en) * | 2010-04-08 | 2010-09-29 | 苏州大学 | Carbon nano tube/polyamide 6 composite nano fiber filament yarn and preparation method thereof |
| CN101851384A (en) * | 2009-04-03 | 2010-10-06 | 上海锦湖日丽塑料有限公司 | Fireproof anti-ultraviolet anti-static ABS material and preparation method thereof |
| CN102720066A (en) * | 2012-07-05 | 2012-10-10 | 苏州大学 | Method for preparing ultra-high molecular weight polyethylene/polyaniline composite conductive fibre |
| CN103881338A (en) * | 2012-12-19 | 2014-06-25 | 上海载和实业投资有限公司 | Novel flame retardant and anti-static biodegradable material and preparation method thereof |
| CN104195708A (en) * | 2014-07-16 | 2014-12-10 | 浙江玛雅布业有限公司 | Method for manufacturing window screen |
| CN105019802A (en) * | 2015-06-18 | 2015-11-04 | 东北大学 | Dustproof screen window |
-
2016
- 2016-02-29 CN CN201610111720.4A patent/CN105986469A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101851384A (en) * | 2009-04-03 | 2010-10-06 | 上海锦湖日丽塑料有限公司 | Fireproof anti-ultraviolet anti-static ABS material and preparation method thereof |
| CN101845680A (en) * | 2010-04-08 | 2010-09-29 | 苏州大学 | Carbon nano tube/polyamide 6 composite nano fiber filament yarn and preparation method thereof |
| CN102720066A (en) * | 2012-07-05 | 2012-10-10 | 苏州大学 | Method for preparing ultra-high molecular weight polyethylene/polyaniline composite conductive fibre |
| CN103881338A (en) * | 2012-12-19 | 2014-06-25 | 上海载和实业投资有限公司 | Novel flame retardant and anti-static biodegradable material and preparation method thereof |
| CN104195708A (en) * | 2014-07-16 | 2014-12-10 | 浙江玛雅布业有限公司 | Method for manufacturing window screen |
| CN105019802A (en) * | 2015-06-18 | 2015-11-04 | 东北大学 | Dustproof screen window |
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| Title |
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| 李本高等: "《现代工业水处理技术与应用》", 30 June 2004, 中国石化出版社 * |
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Application publication date: 20161005 |