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Antistatic fabric with static electricity eliminating function and preparation method thereof

An antistatic fabric and static elimination technology, applied in the direction of static electricity, dyeing method, electrical components, etc., can solve the problems of non-perfect elimination of static electricity and cost reduction, negligible antistatic effect, and limited application range

Pending Publication Date: 2021-04-30
石狮市中纺学服装及配饰产业研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this technical principle leads to its limited application range, and its antistatic effect is negligible in low humidity environments.
[0005] The above various antistatic methods have their own advantages and disadvantages in terms of the effect of eliminating static electricity, manufacturing process and cost, and none of them can perfectly solve the problems of eliminating static electricity and reducing costs.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Antistatic fabric with static electricity eliminating function and preparation method thereof
  • Antistatic fabric with static electricity eliminating function and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Add modified carbon black and polyurethane polymer into a flask equipped with a stirrer, stir fully for 30-60min under the stirring of a magnetic stirrer, and then place the beaker in an ultrasonic cleaner for ultrasonic dispersion for 1-2h.

[0031] (2) Let the emulsion stand still for 24 hours, and take the solution above the emulsion as the polyurethane-coated carbon black solution when in use.

[0032] (3) After the polyurethane carbon black coating solution is dried, the micron-sized particles are obtained by a mechanical pulverization mechanism, and then the polyurethane carbon black nanoparticles are coated by chemical methods.

[0033] (4) After stirring 20-50% polycarbodiimide and 30-60% acetone to make them evenly mixed, then according to the proportion, polyurethane-coated carbon black nanoparticles are put into an organic solvent, fully stirred, so that The dispersion is uniform to prepare polyurethane-coated carbon black nano-solution.

[0034] (5) Add...

Embodiment 2

[0040] (1) According to the steps (1) to (4) of Example 1, a polyurethane-coated carbon black nanometer solution was prepared.

[0041](2) After mixing nickel sulfate, sodium phosphate, ammonium chloride, triethanolamine, sodium phosphate, sodium citrate dihydrate and carbon black powder, fully stir for 60 minutes to coat the carbon black powder with a nickel layer.

[0042] (3) Clean the electroless nickel-plated carbon black solution with deionized water, and then dry it in a vacuum oven to obtain nickel-plated carbon black particles.

[0043] (4) Stir 20-50% polycarbodiimide and 30-60% acetone to make them evenly mixed, then add nickel-plated carbon black particles into the solvent according to the proportion, stir well to make them evenly dispersed Prepare nickel-plated carbon black nanometer solution.

[0044] (5) Polyurethane-coated carbon black nano-solution and nickel-plated carbon black nano-solution are passed through screen printing mode, and according to required ...

Embodiment 3

[0046] (1) Add graphene and polyurethane polymers into a flask equipped with a stirrer, and fully stir for 30-60 minutes under the stirring of a magnetic stirrer, and then place the beaker in an ultrasonic cleaner for ultrasonic dispersion for 1-2 hours.

[0047] (2) The emulsion is left to stand for 24 hours, and the solution above the emulsion is taken as the polyurethane-coated graphene solution during use.

[0048] (3) After the polyurethane graphene coating solution is dried, a mechanical pulverization mechanism is used to obtain micron-sized particles, and then a chemical method is used to obtain polyurethane coated graphene nanoparticles.

[0049] (4) Stir 20-50% polycarbodiimide and 30-60% acetone to make them evenly mixed, then put polyurethane-coated graphene nanoparticles into an organic solvent according to the proportion, fully stir, so that The dispersion is uniform to prepare polyurethane-coated graphene nano solution.

[0050] (5) Add copper sulfate solution t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses an antistatic fabric with a static elimination function and a preparation method thereof. The antistatic fabric is prepared by coating a conductive networked nano coating on the fabric through a coating method, and tiny precise flexible static excitation electronic components are installed on the surface of the fabric. The prepared fabric with the static electricity eliminating function has good static electricity eliminating performance, is low in cost and wide in application range, and can be applied to some electronic devices and elements at the same time.

Description

technical field [0001] The invention belongs to the technical field of polymer composite materials, and in particular relates to an antistatic fabric with the function of eliminating static electricity and a preparation method thereof. Background technique [0002] An atom is one of the constituent units of matter, consisting of a positively charged nucleus and negatively charged electrons outside the nucleus. Matter is composed of molecules, molecules are composed of atoms, and atoms are composed of positively charged atomic nuclei and negatively charged electrons outside the nucleus. The ability of the outer layer electrons of different material atoms to separate from the material surface is different. When the surfaces of two objects touch and rub against each other, electron transfer occurs on the contact surface, and the material with a small work function tends to lose electrons and become positively charged. The surface of the substance with a large work force increa...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D06P1/52D06P1/673D06M11/74D06M15/564D06M15/61D06M23/16H05F3/00
CPCD06P1/5285D06P1/673D06P1/5264D06M11/74D06M15/564D06M15/61D06M23/16H05F3/00
Inventor 郑福尔蔡涛魏书涛张喆胡锦健吴秋兰孙洁李娟伏广伟
Owner 石狮市中纺学服装及配饰产业研究院
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