CN111379049A - Preparation method of conductive fiber for mobile phone touch screen gloves - Google Patents

Preparation method of conductive fiber for mobile phone touch screen gloves Download PDF

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Publication number
CN111379049A
CN111379049A CN201811607785.3A CN201811607785A CN111379049A CN 111379049 A CN111379049 A CN 111379049A CN 201811607785 A CN201811607785 A CN 201811607785A CN 111379049 A CN111379049 A CN 111379049A
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parts
mass
touch screen
mobile phone
preparation
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李学忠
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Suzhou Ditashan Knitting Co ltd
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Suzhou Ditashan Knitting Co ltd
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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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/04—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers
    • D01F8/16—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from synthetic polymers with at least one other macromolecular compound obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds as constituent
    • 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
    • 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
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • 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
    • D01F8/00—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof
    • D01F8/02—Conjugated, i.e. bi- or multicomponent, artificial filaments or the like; Manufacture thereof from cellulose, cellulose derivatives, or proteins
    • 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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • 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
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/227—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated
    • D06M15/233—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of hydrocarbons, or reaction products thereof, e.g. afterhalogenated or sulfochlorinated aromatic, e.g. styrene
    • 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
    • D06M15/507—Polyesters
    • 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
    • D06M2101/04—Vegetal fibres
    • D06M2101/06—Vegetal fibres cellulosic
    • D06M2101/08—Esters or ethers of cellulose
    • 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
    • D06M2101/38—Polyurethanes

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Gloves (AREA)
  • Artificial Filaments (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

The invention relates to the technical field of polymer modification, in particular to a preparation method of conductive fibers for a mobile phone touch screen glove; it relates to the processes of mixing, spinning, coating, dyeing and the like of raw materials; the conductive fiber for the mobile phone touch screen glove is prepared by adopting a melting spinning method, the preparation method is relatively simple, no toxic or harmful substance is generated in the modification process, and the preparation method is green and environment-friendly; the conductive performance of the conductive fiber is effectively enhanced by coating the conductive fiber, so that the sensitivity of touch operation of the conductive fiber is effectively improved; by adding the anti-aging agent, the prepared conductive fiber yarn is effectively prevented from fading and aging.

Description

Preparation method of conductive fiber for mobile phone touch screen gloves
Technical Field
The invention belongs to the technical field of modification of high polymer materials, and particularly relates to a preparation method of conductive fibers for a mobile phone touch screen glove.
Background
The touch screen glove is a touch screen induction type glove made of a conductive material at the fingertip part of a finger, can simulate a human touch operation mode to perform induction, and accordingly accurately, flexibly and freely operate touch screen equipment, and can enable people to smoothly operate touch screen electronic equipment while wearing the glove to keep warm or prevent water. In winter or other places, people always wear gloves for keeping warm or waterproof gloves, however, ordinary gloves for keeping warm or waterproof gloves cannot be touched, and therefore, the use of the intelligent touch screen mobile phone by people with gloves is affected. However, most of the touch screen gloves can only operate on fingers, and have poor operation effect in other places, and in addition, the gloves are poor in durability, and after the gloves are used for a period of time, the sensitivity of touch operation is reduced due to the fact that conductive materials of the fingers are abraded, and the use effect is greatly influenced.
Therefore, aiming at the problems in the patent, the invention develops the conductive fiber for the mobile phone touch screen glove, which can well meet the requirement of the market on the fiber for the touch glove.
Disclosure of Invention
In order to achieve the purpose in the background technology, the invention provides a preparation method of conductive fiber for a mobile phone touch screen glove;
the invention is realized by the following technical scheme
A preparation method of conductive fibers for mobile phone touch screen gloves is characterized in that the preparation method of the conductive fibers for mobile phone touch screen gloves comprises the following steps: adding 120 parts by mass of polyurethane, 20-30 parts by mass of polyvinyl acetate fiber, 10-15 parts by mass of reinforcing agent, 1-2 parts by mass of lubricant, 2-5 parts by mass of antioxidant and 5-10 parts by mass of antistatic agent into a mixer for mixing, uniformly mixing, adding the materials into a dryer for drying at 70-80 deg.C, adding the dried materials into a double-screw extruder for melt modification and granulation extrusion to obtain granules with the same particle size, then the material particles are added into a hot melting filament drawing machine for drawing filament, the extruded filament is coated in coating liquid with the concentration of 45-60 percent, after the coating is completed, and (3) moving and drying the silk thread at the temperature of 60-80 ℃ to obtain a dried silk thread, and dyeing the dried silk thread to obtain the silk thread, namely the conductive fiber for the mobile phone touch screen glove.
Further, the reinforcing agent is: adding 40-60 parts by mass of polymethacrylate, 10-20 parts by mass of polystyrene, 5-10 parts by mass of ABS, 6-10 parts by mass of poly (p-phenylene glycol) and 40-50 parts by mass of glass fiber into a mixer for mixing, adding the mixture into a single-screw granulator for granulation and extrusion after uniform mixing, and obtaining granules with the same particle size, wherein the granules are reinforcing agents.
Further, the antistatic agent is: adding 40-60 parts by mass of a polyvinyl acetate fiber, 15-20 parts by mass of nano carbon powder, 5-8 parts by mass of polyacetylene, 5-10 parts by mass of polyester polyol and 4-6 parts by mass of sodium toluenesulfonate into a mixer for mixing, adding the mixture into a single-screw granulator for granulation and extrusion after uniform mixing, and obtaining granules with the same particle size, wherein the granules are the antistatic agent.
Further, the lubricant is: adding 10-15 parts by mass of dialkyl quaternary amine, 6-10 parts by mass of sodium dodecyl sulfate, 5-9 parts by mass of stearic acid and 4-8 parts by mass of ethoxylated alkyl ammonia into a reaction kettle, and reacting at 60 ℃ for 1-2 hours to obtain the lubricant, wherein the material particles are the lubricant.
Further, the coating liquid is: adding 15-25 parts by mass of polyaromatic diyne, 8-12 parts by mass of polyaromatic ester resin, 6-9 parts by mass of hyperbranched polyaromatic hydrocarbon, 5-8 parts by mass of polyacetylene, 40-60 parts by mass of cyclohexanone and 20-30 parts by mass of cyclohexane into a reaction kettle, and carrying out mixing reaction at 60 ℃ for 40 minutes to obtain the substance, namely the coating liquid.
Further, the antioxidant is: adding 5-8 parts by mass of antioxidant 618, 4-10 parts by mass of UV316, 2-3 parts by mass of sodium persulfate, 4-6 parts by mass of hydroquinone and 10-15 parts by mass of stearic acid into a reaction kettle, and reacting at 60 ℃ for 2 hours to obtain the antioxidant.
Drawings
FIG. 1 is a flow chart of the manufacturing process of the conductive fiber for the mobile phone touch screen glove provided by the invention
Beneficial effects
(1) The conductive fiber for the mobile phone touch screen glove is prepared by adopting a melting spinning method, the preparation method is relatively simple, no toxic or harmful substance is generated in the modification process, and the preparation method is green and environment-friendly;
(2) the conductive fiber is effectively enhanced in conductive performance through film coating treatment, so that the sensitivity of touch operation is effectively improved;
(2) the anti-aging agent is added, so that the prepared conductive fiber yarn is effectively prevented from fading and aging.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to experimental data to facilitate understanding of the skilled person.
Example 1
A preparation method of conductive fibers for mobile phone touch screen gloves is characterized in that the preparation method of the conductive fibers for mobile phone touch screen gloves comprises the following steps: adding 120 parts by mass of polyurethane, 25 parts by mass of polyvinyl acetate fiber, 10 parts by mass of reinforcing agent, 1 part by mass of lubricant, 3 parts by mass of antioxidant and 10 parts by mass of antistatic agent into a mixer for mixing, after uniform mixing, adding the materials into a dryer for drying, wherein the drying temperature is 80 ℃, after drying, adding the materials into a double-screw extruder for melt modification and granulation extrusion to obtain particles with the same particle size, then adding the particles into a hot-melt spinning machine for spinning, coating the extruded silk thread in coating liquid with the concentration of 55%, after complete coating, moving and drying the silk thread at 70 ℃ to obtain a dried silk thread, and then dyeing the dried silk thread to obtain the conductive fiber for the mobile phone touch screen gloves.
Further, the reinforcing agent is: adding 60 parts by mass of polymethacrylate, 15 parts by mass of polystyrene, 5 parts by mass of ABS, 8 parts by mass of polyethylene terephthalate and 40 parts by mass of glass fiber into a mixer for mixing, uniformly mixing, adding the mixture into a single-screw granulator for granulation and extrusion to obtain granules with the same particle size, wherein the granules are reinforcing agents.
Further, the antistatic agent is: adding 60 parts by mass of a polyvinyl acetate fiber, 16 parts by mass of nano carbon powder, 5 parts by mass of polyacetylene, 8 parts by mass of polyester polyol and 4 parts by mass of sodium toluenesulfonate into a mixer for mixing, uniformly mixing, adding the mixture into a single-screw granulator for granulation and extrusion to obtain granules with the same particle size, wherein the granules are the antistatic agent.
Further, the lubricant is: adding 10 parts by mass of dialkyl quaternary amine, 9 parts by mass of sodium dodecyl sulfate, 5 parts by mass of stearic acid and 6 parts by mass of ethoxylated alkyl ammonia into a reaction kettle, and reacting at 60 ℃ for 1-2 hours to obtain the lubricant, wherein the material particles are the lubricant.
Further, the coating liquid is: adding 15 parts by mass of polyaromatic diyne, 11 parts by mass of polyaromatic ester resin, 6 parts by mass of hyperbranched polyaromatic hydrocarbon, 6 parts by mass of polyacetylene, 40 parts by mass of cyclohexanone and 25 parts by mass of cyclohexane into a reaction kettle, and carrying out mixing reaction at 60 ℃ for 40 minutes to obtain a substance, namely the coating liquid.
Further, the antioxidant is: 5 parts by mass of antioxidant 618, 8 parts by mass of UV316, 3 parts by mass of sodium persulfate, 5 parts by mass of hydroquinone and 15 parts by mass of stearic acid are added into a reaction kettle, and the mixture is reacted at the temperature of 60 ℃ for 2 hours to obtain the antioxidant.
Example 2
A preparation method of conductive fibers for mobile phone touch screen gloves is characterized in that the preparation method of the conductive fibers for mobile phone touch screen gloves comprises the following steps: adding 110 parts by mass of polyurethane, 30 parts by mass of polyvinyl acetate fiber, 12 parts by mass of reinforcing agent, 2 parts by mass of lubricant, 3 parts by mass of antioxidant and 10 parts by mass of antistatic agent into a mixer for mixing, after uniform mixing, adding the materials into a dryer for drying, wherein the drying temperature is 75 ℃, after drying, adding the materials into a double-screw extruder for melt modification and granulation extrusion to obtain particles with the same particle size, then adding the particles into a hot-melt spinning machine for spinning, coating the extruded silk thread in coating liquid with the concentration of 50%, after complete coating, moving and drying the silk thread at 70 ℃ to obtain a dried silk thread, and then dyeing the dried silk thread to obtain the conductive fiber for the mobile phone touch screen gloves.
Further, the reinforcing agent is: 50 parts of polymethacrylate, 20 parts of polystyrene, 8 parts of ABS, 10 parts of polyethylene terephthalate and 45 parts of glass fiber are added into a mixer to be mixed uniformly, and the mixture is added into a single-screw granulator to be granulated and extruded to obtain granules with the same particle size, wherein the granules are reinforcing agents.
Further, the antistatic agent is: 50 parts of polyvinyl acetate fiber, 15 parts of nano carbon powder, 7 parts of polyacetylene, 5 parts of polyester polyol and 5 parts of sodium toluene sulfonate are added into a mixer for mixing in parts by mass, after uniform mixing, the mixture is added into a single-screw granulator for granulation and extrusion, and granules with the same particle size are obtained, and the granules are the antistatic agent.
Further, the lubricant is: adding 12 parts by mass of dialkyl quaternary amine, 10 parts by mass of sodium dodecyl sulfate, 6 parts by mass of stearic acid and 4 parts by mass of ethoxylated alkyl ammonia into a reaction kettle, and reacting at 60 ℃ for 1-2 hours to obtain the lubricant, wherein the material particles are the lubricant.
Further, the coating liquid is: adding 20 parts by mass of polyaromatic diyne, 12 parts by mass of polyaromatic ester resin, 8 parts by mass of hyperbranched polyaromatic hydrocarbon, 8 parts by mass of polyacetylene, 50 parts by mass of cyclohexanone and 30 parts by mass of cyclohexane into a reaction kettle, and carrying out mixing reaction at 60 ℃ for 40 minutes to obtain a substance, namely the coating liquid.
Further, the antioxidant is: 5 parts by mass of antioxidant 618, 4 parts by mass of UV316, 3 parts by mass of sodium persulfate, 4 parts by mass of hydroquinone and 12 parts by mass of stearic acid are added into a reaction kettle, and the mixture is reacted at the temperature of 60 ℃ for 2 hours to obtain the antioxidant.
Example 3
A preparation method of conductive fibers for mobile phone touch screen gloves is characterized in that the preparation method of the conductive fibers for mobile phone touch screen gloves comprises the following steps: adding 100 parts by mass of polyurethane, 20 parts by mass of polyvinyl acetate fiber, 10 parts by mass of reinforcing agent, 1 part by mass of lubricant, 2 parts by mass of antioxidant and 5 parts by mass of antistatic agent into a mixer for mixing, after uniform mixing, adding the materials into a dryer for drying, wherein the drying temperature is 70 ℃, after drying, adding the materials into a double-screw extruder for melt modification and granulation extrusion to obtain particles with the same particle size, then adding the particles into a hot-melt spinning machine for spinning, coating the extruded silk thread in coating liquid with the concentration of 45%, after complete coating, moving and drying the silk thread at 60 ℃ to obtain a dried silk thread, and then dyeing the dried silk thread to obtain the conductive fiber for the mobile phone touch screen gloves.
Further, the reinforcing agent is: adding 40 parts by mass of polymethacrylate, 10 parts by mass of polystyrene, 5 parts by mass of ABS, 6 parts by mass of polyethylene terephthalate and 40 parts by mass of glass fiber into a mixer for mixing, uniformly mixing, adding the mixture into a single-screw granulator for granulation and extrusion to obtain granules with the same particle size, wherein the granules are reinforcing agents.
Further, the antistatic agent is: adding 40 parts by mass of a polyvinyl acetate fiber, 15 parts by mass of nano carbon powder, 5 parts by mass of polyacetylene, 5 parts by mass of polyester polyol and 4 parts by mass of sodium toluenesulfonate into a mixer for mixing, uniformly mixing, adding the mixture into a single-screw granulator for granulation and extrusion to obtain granules with the same particle size, wherein the granules are the antistatic agent.
Further, the lubricant is: adding 10 parts by mass of dialkyl quaternary amine, 6 parts by mass of sodium dodecyl sulfate, 5 parts by mass of stearic acid and 4 parts by mass of ethoxylated alkyl ammonia into a reaction kettle, and reacting at 60 ℃ for 1-2 hours to obtain the lubricant, wherein the material particles are the lubricant.
Further, the coating liquid is: adding 15 parts by mass of polyaromatic diyne, 8 parts by mass of polyaromatic ester resin, 6 parts by mass of hyperbranched polyaromatic hydrocarbon, 5 parts by mass of polyacetylene, 40 parts by mass of cyclohexanone and 20 parts by mass of cyclohexane into a reaction kettle, and carrying out mixing reaction at 60 ℃ for 40 minutes to obtain a substance, namely the coating liquid.
Further, the antioxidant is: 5 parts by mass of antioxidant 618, 4 parts by mass of UV316, 2 parts by mass of sodium persulfate, 4 parts by mass of hydroquinone and 10 parts by mass of stearic acid are added into a reaction kettle, and the mixture is reacted at the temperature of 60 ℃ for 2 hours to obtain the antioxidant.
Example 4
A preparation method of conductive fibers for mobile phone touch screen gloves is characterized in that the preparation method of the conductive fibers for mobile phone touch screen gloves comprises the following steps: adding 120 parts by mass of polyurethane, 30 parts by mass of polyvinyl acetate fiber, 15 parts by mass of reinforcing agent, 2 parts by mass of lubricant, 5 parts by mass of antioxidant and 10 parts by mass of antistatic agent into a mixer for mixing, after uniform mixing, adding the materials into a dryer for drying, wherein the drying temperature is 80 ℃, after drying, adding the materials into a double-screw extruder for melt modification and granulation extrusion to obtain particles with the same particle size, then adding the particles into a hot-melt spinning machine for spinning, coating the extruded silk thread in coating liquid with the concentration of 60%, after complete coating, moving and drying the silk thread at the temperature of 60-80 ℃ to obtain a dried silk thread, and then dyeing the dried silk thread to obtain the conductive fiber for the touch screen gloves of the mobile phones.
Further, the reinforcing agent is: adding 60 parts by mass of polymethacrylate, 20 parts by mass of polystyrene, 10 parts by mass of ABS, 10 parts by mass of polyethylene terephthalate and 50 parts by mass of glass fiber into a mixer for mixing, uniformly mixing, adding the mixture into a single-screw granulator for granulation and extrusion to obtain granules with the same particle size, wherein the granules are reinforcing agents.
Further, the antistatic agent is: adding 60 parts by mass of a polyvinyl acetate fiber, 20 parts by mass of nano carbon powder, 8 parts by mass of polyacetylene, 10 parts by mass of polyester polyol and 6 parts by mass of sodium toluenesulfonate into a mixer for mixing, uniformly mixing, adding the mixture into a single-screw granulator for granulation and extrusion to obtain granules with the same particle size, wherein the granules are the antistatic agent.
Further, the lubricant is: 15 parts of dialkyl quaternary amine, 10 parts of sodium dodecyl sulfate, 9 parts of stearic acid and 8 parts of ethoxylated alkyl ammonia in parts by mass are added into a reaction kettle, and the mixture is reacted for 1-2 hours at the temperature of 60 ℃ to obtain the lubricant, namely the material particles.
Further, the coating liquid is: adding 25 parts by mass of polyaromatic diyne, 12 parts by mass of polyaromatic ester resin, 9 parts by mass of hyperbranched polyaromatic hydrocarbon, 8 parts by mass of polyacetylene, 60 parts by mass of cyclohexanone and 30 parts by mass of cyclohexane into a reaction kettle, and carrying out mixing reaction at 60 ℃ for 40 minutes to obtain a substance, namely the coating liquid.
Further, the antioxidant is: 8 parts by mass of antioxidant 618, 10 parts by mass of UV316, 3 parts by mass of sodium persulfate, 6 parts by mass of hydroquinone and 15 parts by mass of stearic acid are added into a reaction kettle, and the mixture is reacted at 60 ℃ for 2 hours to obtain the antioxidant.
Experimental analysis:
1. mechanical property detection
The conductive cellulose prepared in examples 1 to 4 and the commercially available fiber for gloves were subjected to mechanical property tests, and the results thereof were as follows:
item Example 1 Example 2 Example 3 Example 4 Commercially available cellosilk for gloves
Tensile Strength (MPa) 339.3 341.4 346.7 332.5 317.7
Elongation (%) 336.8 346.5 345.6 327.4 304.6
Abrasion (mg/1000 rpm) 0.53 0.64 0.63 0.54 0.68
From the above table, it can be seen that the conductive cellulose prepared by the present invention has better toughness than the glove fiber purchased in the market, higher tensile strength than the glove fiber sold in the common market, and better wear resistance than the glove fiber sold in the common market, so that it can completely replace the glove fiber.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims (6)

1. A preparation method of conductive fibers for mobile phone touch screen gloves is characterized in that the preparation method of the conductive fibers for mobile phone touch screen gloves comprises the following steps: adding 120 parts by mass of polyurethane, 20-30 parts by mass of polyvinyl acetate fiber, 10-15 parts by mass of reinforcing agent, 1-2 parts by mass of lubricant, 2-5 parts by mass of antioxidant and 5-10 parts by mass of antistatic agent into a mixer for mixing, uniformly mixing, adding the materials into a dryer for drying at 70-80 deg.C, adding the dried materials into a double-screw extruder for melt modification and granulation extrusion to obtain granules with the same particle size, then the material particles are added into a hot melting filament drawing machine for drawing filament, the extruded filament is coated in coating liquid with the concentration of 45-60 percent, after the coating is completed, and (3) moving and drying the silk thread at the temperature of 60-80 ℃ to obtain a dried silk thread, and dyeing the dried silk thread to obtain the silk thread, namely the conductive fiber for the mobile phone touch screen glove.
2. The preparation method of the conductive fiber for the touch screen glove of the mobile phone according to claim 1, wherein the reinforcing agent is: adding 40-60 parts by mass of polymethacrylate, 10-20 parts by mass of polystyrene, 5-10 parts by mass of ABS, 6-10 parts by mass of poly (p-phenylene glycol) and 40-50 parts by mass of glass fiber into a mixer for mixing, adding the mixture into a single-screw granulator for granulation and extrusion after uniform mixing, and obtaining granules with the same particle size, wherein the granules are reinforcing agents.
3. The preparation method of the conductive fiber for the touch screen glove of the mobile phone according to claim 1, wherein the antistatic agent is: adding 40-60 parts by mass of a polyvinyl acetate fiber, 15-20 parts by mass of nano carbon powder, 5-8 parts by mass of polyacetylene, 5-10 parts by mass of polyester polyol and 4-6 parts by mass of sodium toluenesulfonate into a mixer for mixing, adding the mixture into a single-screw granulator for granulation and extrusion after uniform mixing, and obtaining granules with the same particle size, wherein the granules are the antistatic agent.
4. The preparation method of the conductive fiber for the touch screen glove of the mobile phone, according to claim 1, is characterized in that the lubricant is: adding 10-15 parts by mass of dialkyl quaternary amine, 6-10 parts by mass of sodium dodecyl sulfate, 5-9 parts by mass of stearic acid and 4-8 parts by mass of ethoxylated alkyl ammonia into a reaction kettle, and reacting at 60 ℃ for 1-2 hours to obtain the lubricant, wherein the material particles are the lubricant.
5. The preparation method of the conductive fiber for the mobile phone touch screen glove according to claim 1, wherein the coating solution is: adding 15-25 parts by mass of polyaromatic diyne, 8-12 parts by mass of polyaromatic ester resin, 6-9 parts by mass of hyperbranched polyaromatic hydrocarbon, 5-8 parts by mass of polyacetylene, 40-60 parts by mass of cyclohexanone and 20-30 parts by mass of cyclohexane into a reaction kettle, and carrying out mixing reaction at 60 ℃ for 40 minutes to obtain the substance, namely the coating liquid.
6. The preparation method of the conductive fiber for the touch screen glove of the mobile phone, according to claim 1, is characterized in that the antioxidant is: adding 5-8 parts by mass of antioxidant 618, 4-10 parts by mass of UV316, 2-3 parts by mass of sodium persulfate, 4-6 parts by mass of hydroquinone and 10-15 parts by mass of stearic acid into a reaction kettle, and reacting at 60 ℃ for 2 hours to obtain the antioxidant.
CN201811607785.3A 2018-12-27 2018-12-27 Preparation method of conductive fiber for mobile phone touch screen gloves Pending CN111379049A (en)

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