Antistatic graphene material modified fabric and preparation method thereof

A graphene, anti-static technology, applied in the direction of plant fibers, animal fibers, textiles and papermaking, can solve problems such as affecting high efficiency, increasing product production costs, affecting the wearing comfort of fabrics, etc., to achieve excellent antistatic properties, high The effect of adhesion firmness and low production cost

Inactive Publication Date: 2018-09-04
JINAN SHENGQUAN GROUP SHARE HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This patent also provides a process for preparing fabrics from graphene fibers through a weaving process, but the performance of graphene fibers will affect the efficiency of the weaving process, thereby greatly increasing the production cost of the product; CN107287883A provides an improved product containing cotton fibers The patent method includes using graphene materials and dyeing aids to prepare modified pulp, and soaking the cotton fibers treated with alkali into the modified pulp. Although this patent discloses the modification of fibers by graphene, the fiber The fabric fabric also needs a series of processing processes. During the processing, it will affect the bonding firmness of graphene and fibers, and then affect the load capacity and adhesion firmness of the graphene of the finally obtained fabric; CN103469555A provides a The preparation method of the anti-ultraviolet and anti-static graphene coated textile fabric is that the graphene solution is shaken and dispersed and then added to the water-soluble polyurethane solution to obtain the graphene masking agent, the graphene masking agent is impregnated on the fabric, and dried to obtain the textile fabric Fabric, this patent needs to use polyurethane as the fixing medium of graphene to realize the attachment of graphene on the fabric, which will affect the wearing comfort (airtight) of the fabric after treatment, and if subsequent smooth and supple treatment is carried out, it needs to be carried out Repeated washing will affect the adhesion firmness of the graphene material and affect the antistatic performance of the fabric

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 graphene material modified fabric and preparation method thereof
  • Antistatic graphene material modified fabric and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0069] An antistatic graphene material modified fabric, the fiber is loaded with graphene material and smoothing agent, and the surface resistivity is 1.0×10 6 Below Ω·cm, after washing 50 times, the surface resistivity is still 1.0×10 6 Ω·cm or less.

[0070] Its preparation method comprises the following steps:

[0071] (1') the fabric base cloth is pretreated at 60°C for 20min in a caustic soda solution of 1wt% by concentration, and then washed;

[0072] (1) the graphene material solution that concentration is 2.5wt% is placed in the immersion tank of padding machine, and solution temperature is 30 ℃, and fabric is carried out padding 2 times, and roll temperature is 85 ℃, and dipping speed is 60m / min, control The excess ratio of the fabric was 15%, and then dried at 85° C. to obtain a fabric loaded with graphene material.

[0073] (2) After washing the fabric with water, pad the smoothing agent to obtain a graphene material modified fabric.

[0074] Wherein, fabric bas...

Embodiment 2-3

[0076] The only difference from Example 1 is that in step (1), the scrapping rate is 10% (Example 2) and 20% (Example 3).

Embodiment 4-7

[0078] The only difference with Example 1 is that in step (1), the graphene concentration in the graphene material solution is 1wt% (Example 4), 5wt% (Example 5), 0.1wt% (Example 6) , 6wt% (embodiment 7).

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 provides an antistatic graphene material modified fabric and a preparation method thereof. A graphene material and a smoothing agent are loaded on fibers of the modified fabric. The graphene material modified fabric provided by the invention has antistatic performance; the surface resistivity is less than 1.0*10<6>omega.cm; the graphene material is directly loaded on the fibers of the fabric and has relatively high attachment firmness; even if the fabric is coated with the smoothing agent, the fabric still has an antistatic characteristic.

Description

technical field [0001] The invention belongs to the field of nanocomposite materials, and relates to an antistatic graphene material modified fabric and a preparation method thereof. Background technique [0002] Graphene is a two-dimensional material with a honeycomb structure composed of a single layer of sp2 hybridized carbon atoms, which has many excellent properties (high strength, high thermal conductivity, high electrical conductivity, high light weight), and also has a large π conjugated system . Since its discovery in 2004, graphene has become a research hotspot in the scientific community. While studying the physical and chemical properties of graphene, composite materials related to graphene emerge in endlessly. [0003] Using graphene to modify the fiber can increase the antistatic, antibacterial and far-infrared health care functions of the fiber. CN107119372A discloses a high-efficiency long-term graphene anti-ultraviolet fabric and its preparation method, t...

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 Applications(China)
IPC IPC(8): D06M11/74D06M13/02D06M15/643D06M101/06D06M101/10D06M101/12D06M101/20D06M101/28D06M101/32D06M101/34D06M101/38
CPCD06M11/74D06M13/02D06M15/643D06M16/00D06M2101/06D06M2101/10D06M2101/12D06M2101/20D06M2101/28D06M2101/32D06M2101/34D06M2101/38D06M2200/50
Inventor 张安唐地源王文平张金柱梁蒙蒙
Owner JINAN SHENGQUAN GROUP SHARE HLDG
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