Preparation method of graphene composite nonwoven cloth

A graphene composite, non-woven technology, applied in textiles and papermaking, biochemical fiber processing, fiber processing and other directions, can solve the problems of cumbersome steps, high cost, uneven distribution of graphene, etc., and achieves the effect of a simple preparation method

Active Publication Date: 2018-07-20
NANTONG QIANGSHENG GRAPHENE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method has problems such as uneven distribution of graphene, cumbersome steps, and high cost.

Method used

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  • Preparation method of graphene composite nonwoven cloth

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Experimental program
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Effect test

Embodiment 1

[0046] The present embodiment provides a preparation method of graphene composite non-woven fabric, comprising the following steps:

[0047] A1. Use polypropylene to prepare non-woven fabrics by spunlace technology;

[0048] A2. Mix the graphene raw material with activated carbon, water, antioxidant 1076, zinc stearate and glue, and stir evenly to form a spray solution;

[0049] A3, the spray liquid formed in step A2 is evenly sprayed on the non-woven fabric obtained in step A1 by an air compressor, and is dried and rolled to obtain a graphene composite non-woven fabric.

[0050] The spraying liquid includes the following components by mass percentage: graphene raw material 2.5%, activated carbon 15%, acrylate glue 40%, antioxidant 0.8%, zinc stearate 0.3%, and the balance is water. The spray amount of spray liquid is per 1m 2 Spray 30g on the non-woven fabric.

[0051] The graphene raw material is a mixture of carbon dioxide supercritical expansion exfoliation graphene and...

Embodiment 2

[0053] The present embodiment provides a preparation method of graphene composite non-woven fabric, comprising the following steps:

[0054] A1. Use polyester to prepare non-woven fabric by heat sealing technology;

[0055] A2. Mix the graphene raw material with activated carbon, water, antioxidant 1076, calcium stearate and glue, and stir evenly to form a spray solution;

[0056] A3, the spray liquid formed in step A2 is evenly sprayed on the non-woven fabric obtained in step A1 by an air compressor, and is dried and rolled to obtain a graphene composite non-woven fabric.

[0057] The spraying liquid includes the following components by mass percentage: graphene raw material 3%, activated carbon 25%, natural latex 30%, antioxidant 0.3%, calcium stearate 0.5%, and the balance is water. The spray amount of spray liquid is per 1m 2 Spray 50g on the non-woven fabric.

[0058] The graphene raw material is a mixture of carbon dioxide supercritical expansion exfoliation graphene ...

Embodiment 3

[0060] The present embodiment provides a preparation method of graphene composite non-woven fabric, comprising the following steps:

[0061] A1. The non-woven fabric is prepared by melt-blown technology using ethylene;

[0062] A2. Mix the graphene raw material with activated carbon, water, antioxidant 1076, calcium stearate and glue, and stir evenly to form a spray solution;

[0063] A3, the spray liquid formed in step A2 is evenly sprayed on the non-woven fabric obtained in step A1 by an air compressor, and is dried and rolled to obtain a graphene composite non-woven fabric.

[0064] The spraying liquid includes the following components by mass percentage: graphene raw material 4%, activated carbon 20%, natural latex 20%, antioxidant 0.5%, calcium stearate 1%, and the balance is water. The spray amount of spray liquid is per 1m 2 Spray 80g on the non-woven fabric.

[0065] The graphene raw material is a mixture of carbon dioxide supercritical expansion exfoliation graphen...

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Abstract

The invention relates to a preparation method of graphene composite nonwoven cloth. The preparation method comprises the following steps: A1, preparing nonwoven cloth from common fiber; A2, mixing a graphene raw material with active carbon, water, an antioxidant, stearate and glue, and uniformly stirring the materials to form spraying liquid; A3, uniformly spraying the spraying liquid formed in Step A2 onto the nonwoven cloth prepared in Step A1, and drying and rolling the nonwoven cloth to prepare the graphene composite nonwoven cloth. The preparation method has the following beneficial effects: 1, the graphene-containing spraying liquid is sprayed onto the common nonwoven cloth, so that the long-acting anti-mite, antibacterial and antiultraviolet graphene composite nonwoven cloth havinga far infrared effect can be obtained; 2, the preparation method disclosed by the invention is simple and efficient, and can be widely applied to industrial production to prepare facial mask cloth, antibacterial costumes, antibacterial underwear, antibacterial socks, gauze masks, bedroom supplies and the like.

Description

technical field [0001] The invention relates to the technical field of composite non-woven fabrics, in particular to a preparation method of graphene composite non-woven fabrics. Background technique [0002] Non-woven fabrics, also known as non-woven fabrics, are widely used in clothing and home textiles, medical and health care, electronic industry, air purification, sewage treatment and other fields because of their excellent properties. Graphene has good electrical conductivity, and is also an ideal non-porous adsorbent and antibacterial agent, which can be used as a new type of adsorption material and antibacterial material. [0003] The application of graphene in the field of textile fibers to prepare multifunctional materials such as antistatic, antibacterial, and adsorption is the development direction in recent years. The usual method is to add graphene to the spinning solution to obtain graphene-containing functional fibers, or after using The finishing method ena...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/74D06M13/188D06M15/263D06M15/693D06M15/564
CPCD06M11/74D06M13/188D06M15/263D06M15/564D06M15/693D06M16/00D06M2200/25
Inventor 沙嫣沙晓林
Owner NANTONG QIANGSHENG GRAPHENE TECH CO LTD
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