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Graphene coating fabric and preparation process thereof

A preparation process, graphene technology, applied in the field of textiles, can solve the problems of time-consuming, laborious, and low efficiency, and achieve the effects of high efficiency, good far infrared, and simple preparation process

Inactive Publication Date: 2019-03-12
昆山联盛达纺织品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is noted that the preparation method needs to go through two dipping and two rolling processes, which is time-consuming and laborious, and the efficiency is low.

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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  • Graphene coating fabric and preparation process thereof
  • Graphene coating fabric and preparation process thereof
  • Graphene coating fabric and preparation process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The present embodiment provides a kind of preparation technology of graphene coating fabric, comprises the steps:

[0022] (1) 3000~3200 mesh graphene powders and solid content are 14% water-based polyurethane resin uniformly mixed for 40min under 40r / min condition by particle diameter, and the weight ratio of described graphene powder and water-based polyurethane resin is 1 : 4, mixture a is obtained after mixing ends;

[0023] (2) Transfer the mixture a to the release paper, and heat press it at 140°C for 20s to form a preliminary transfer film; after that, the preliminary transfer film is quickly separated by a wire winding machine; the preliminary transfer film after the wire drawing is completed Transport to the laminating equipment, hot press at 140°C for 3 minutes, and control the thickness of the film layer to 0.15mm, and the film dosage is 20g / m 2 , and the graphene-coated fabric is obtained after completion.

Embodiment 2

[0025] The present embodiment provides a kind of preparation technology of graphene coating fabric, comprises the steps:

[0026] (1) 3800~4000 mesh graphene powder and solid content are 30% water-based acrylic resin uniformly mixed for 20min under 60r / min condition, the weight ratio of described graphene powder and water-based acrylic resin is 1 : 6, mixture a is obtained after mixing finishes;

[0027] (2) Transfer the mixture a to the release paper, and heat press it at 140°C for 20s to form a preliminary transfer film; after that, the preliminary transfer film is quickly separated by a wire winding machine; the preliminary transfer film after the wire drawing is completed Transport to the laminating equipment, hot press at 160°C for 1min, and control the thickness of the film layer to 0.25mm, and the film dosage is 60g / m 2 , and the graphene-coated fabric is obtained after completion.

Embodiment 3

[0029] The present embodiment provides a kind of preparation technology of graphene coating fabric, comprises the steps:

[0030] (1) 3000~3200 mesh graphene powders and solid content are 30% aqueous polyurethane resin uniformly mixed 20min under the condition of 40r / min by particle diameter, the weight ratio of described graphene powders and aqueous acrylic resin is 1 : 4, mixture a is obtained after mixing ends;

[0031] (2) Transfer the mixture a to the release paper, and heat press it at 140°C for 20s to form a preliminary transfer film; after that, the preliminary transfer film is quickly separated by a wire winding machine; the preliminary transfer film after the wire drawing is completed Transport to the laminating equipment, hot press at 140°C for 1min, and control the thickness of the film layer to 0.15mm, and the film dosage is 20g / m 2 , and the graphene-coated fabric is obtained after completion.

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Abstract

The invention relates to a graphene coating fabric and a preparation process thereof. The preparation process includes the steps: (1) uniformly mixing graphene powder and adhesives to obtain mixture a; (2) transferring the mixture a to prepare a film, and coating a fabric substrate with the film to obtain a graphene coating fabric. The preparation method is free from pollution emission, simple andeasy to operate and high in efficiency, and the acquired graphene coating fabric has better far infrared, heat storage and warm retention and anti-static performance as compared with a current graphene coating fabric.

Description

technical field [0001] The invention belongs to the field of textiles, and in particular relates to a graphene-coated fabric and a preparation process thereof. Background technique [0002] At present, the textile industry is in the critical period of transformation and upgrading. The entire industry has increasingly strong demands for high-quality and brand-oriented development, and the application of new materials has become an important direction for industrial upgrading. Among them, graphene textiles refer to the effective combination of graphene materials and ordinary textiles, while maintaining the basic properties of textiles, textile products with one or several unique properties of graphene. Since graphene textiles have great application prospects in the fields of conductivity, radiation protection, UV protection, antibacterial, special protection and smart fabrics, it will completely change our lives in the future. [0003] The patent with publication number CN106...

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): D06N3/14D06N3/04D06N3/00
CPCD06N3/0063D06N3/0097D06N3/042D06N3/14D06N2205/023D06N2209/046D06N2209/06D06N2209/123D06N2209/142
Inventor 张金金
Owner 昆山联盛达纺织品有限公司
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