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A kind of preparation method of graphene heating fabric

A graphene and fabric technology, applied in heating/cooling fabrics, rayon manufacturing, fabric surface trimming, etc., can solve problems such as poor thermal insulation effect, and achieve good heat conduction effect, good connection heat conduction effect, and good heat preservation effect

Active Publication Date: 2021-09-21
邦威防护科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems in the prior art, the present invention provides a method for preparing graphene heating fabrics, which solves the problem of poor thermal insulation effect of existing fabrics, and uses graphene fabrics to form an electric heating system to achieve good thermal insulation effects

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A preparation method for graphene heating fabric, comprising the steps of:

[0032] Step 1, adding graphene to polypyrrole gel and ultrasonically dispersing evenly, then adding distilled water and continuing to ultrasonically until a slurry is formed, and the gel liquid is obtained after vacuum distillation;

[0033] Step 2, adding butyl rubber into titanium tetrachloride and stirring evenly until dissolved, then adding alumina and stirring evenly to form a suspension, and distilling under reduced pressure until forming a semi-cured liquid;

[0034] Step 3, put the gel liquid and the semi-cured liquid into the high-voltage electrospinning equipment for core-shell double-layer spinning, and keep the temperature until it is initially solidified to obtain the core-shell fiber;

[0035] Step 4, making the core-shell fiber into a heating non-woven fabric;

[0036] Step 5, put the heated non-woven fabric into the reactor for gradient heating and drying, and extrude at a cons...

Embodiment 2

[0046] A preparation method for graphene heating fabric, comprising the steps of:

[0047] Step 1, adding graphene to polypyrrole gel and ultrasonically dispersing evenly, then adding distilled water and continuing to ultrasonically until a slurry is formed, and the gel liquid is obtained after vacuum distillation;

[0048] Step 2, adding butyl rubber into titanium tetrachloride and stirring evenly until dissolved, then adding alumina and stirring evenly to form a suspension, and distilling under reduced pressure until forming a semi-cured liquid;

[0049] Step 3, put the gel liquid and the semi-cured liquid into the high-voltage electrospinning equipment for core-shell double-layer spinning, and keep the temperature until it is initially solidified to obtain the core-shell fiber;

[0050] Step 4, making the core-shell fiber into a heating non-woven fabric;

[0051] Step 5, put the heated non-woven fabric into the reactor for gradient heating and drying, and extrude at a cons...

Embodiment 3

[0061] A preparation method for graphene heating fabric, comprising the steps of:

[0062] Step 1, adding graphene to polypyrrole gel and ultrasonically dispersing evenly, then adding distilled water and continuing to ultrasonically until a slurry is formed, and the gel liquid is obtained after vacuum distillation;

[0063] Step 2, adding butyl rubber into titanium tetrachloride and stirring evenly until dissolved, then adding alumina and stirring evenly to form a suspension, and distilling under reduced pressure until forming a semi-cured liquid;

[0064] Step 3, put the gel liquid and the semi-cured liquid into the high-voltage electrospinning equipment for core-shell double-layer spinning, and keep the temperature until it is initially solidified to obtain the core-shell fiber;

[0065] Step 4, making the core-shell fiber into a heating non-woven fabric;

[0066] Step 5, put the heated non-woven fabric into the reactor for gradient heating and drying, and extrude at a cons...

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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PUM

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Abstract

The invention belongs to the field of fabrics, and specifically relates to a method for preparing graphene heated fabrics, comprising the following steps: Step 1, adding graphene to polypyrrole gel to disperse uniformly by ultrasonic, then adding distilled water and continuing ultrasonic until a slurry is formed, reducing After pressure distillation, the gel solution is obtained; step 2, adding butyl rubber to titanium tetrachloride and stirring evenly until dissolved, then adding aluminum oxide and stirring evenly to form a suspension, and distilling under reduced pressure until forming a semi-cured liquid; step 3, Put the gel liquid and the semi-solidified liquid into the high-voltage electrospinning equipment for core-shell double-layer spinning, and keep the temperature until it is initially solidified to obtain the core-shell fiber; step 4, weaving the core-shell fiber to form a heating non-woven fabric; step 5. Put the heated non-woven fabric into the reaction kettle for gradient heating and drying, and extrude at a constant temperature to obtain the graphene heating fabric. The invention solves the problem of poor thermal insulation effect of existing fabrics, and utilizes graphene fabrics to form an electric heating system to achieve good thermal insulation effect.

Description

technical field [0001] The invention belongs to the field of fabrics, and in particular relates to a preparation method of graphene heating fabrics. Background technique [0002] Fabric is the material used to make clothing. As one of the three elements of clothing, fabric can not only interpret the style and characteristics of clothing, but also directly affect the performance of clothing styling. In the field of clothing, all kinds of fabrics are varied and changing with each passing day. But generally speaking, high-quality and high-end fabrics mostly have the characteristics of comfortable wearing, light and thin, good visual effect, and soft touch. As for the heat-retaining fabric, due to the consideration of the heat-retaining effect, it is often realized through two aspects: one, realize the heat-retaining effect through natural animal fur with better heat-retaining effect; two, realize the heat-retaining effect by thickening the fabric; Fillings such as silk, feath...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D04H1/4382D06C7/00D01D5/00D01D5/34D01F1/09D01F1/10D01F8/10D01F8/16
CPCD01D5/003D01D5/0061D01D5/34D01F1/09D01F1/10D01F8/10D01F8/16D04H1/4382D06C7/00
Inventor 夏峰夏耀忠张哲志程杰冯超
Owner 邦威防护科技股份有限公司