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Silver-containing graphene slurry, preparation method thereof and product prepared from slurry

A graphene, silver ammonia solution technology, applied in the field of clothing processing, can solve the problems of no far-infrared heating, anti-ultraviolet function, heat insulation, inability to protect human health, poor antibacterial performance, etc., and achieves protection of human health and excellent antibacterial properties. , the effect of reducing bacteria

Active Publication Date: 2019-07-12
BEIJING JLSUN HIGH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the printed fabric printing paste made by using the existing printing paste has poor antibacterial performance, cannot protect human health, and has no far-infrared heating, anti-ultraviolet function, heat insulation and warmth-keeping functions, etc.

Method used

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  • Silver-containing graphene slurry, preparation method thereof and product prepared from slurry

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preparation example Construction

[0053] Second aspect of the present invention provides a kind of preparation method of silver-containing graphene slurry, comprises the steps:

[0054] S01: Take graphene, add emulsifier and polar solvent, add silver ammonia solution after ultrasonic vibration, stir evenly, add silver reducing agent, and obtain a mixture;

[0055] S02: adding the above mixture into the binder, the thickener, and the conductive agent to obtain the silver-containing graphene paste.

[0056] The third aspect of the present invention provides an application of the silver-containing graphene slurry prepared by the above preparation method on fabrics, non-woven fabrics, artificial leather, sponges, plastic films, flexible materials, clothing, and bedding.

Embodiment 1

[0060] Embodiment 1 provides a kind of silver-containing graphene slurry, by weight, comprising the following components: 0.2 parts of graphene, 0.1 part of emulsifier, 10 parts of polar solvent, 1 part of silver ammonia solution, 0.1 part of reducing agent , 5 parts of adhesive, 0.2 part of thickener, 1 part of conductive agent.

[0061] The graphene is graphene oxide; purchased from Changzhou Sixth Element Materials Technology Co., Ltd., model SE3122.

[0062] Described emulsifier is glyceryl stearate.

[0063] The polar solvent is a mixed solvent of water and ethanol, wherein the weight ratio of ethanol to water is 1:5.

[0064] The silver ammonia solution is prepared by the following method: add 100mL of 2% silver nitrate solution to a clean test tube, then drop in 2% dilute ammonia water drop by drop while shaking, until the initial precipitate just dissolves, and the silver ammonia solution is obtained .

[0065] The reducing agent is a mixture of glucose, sodium male...

Embodiment 2

[0073] Embodiment 2 provides a kind of silver-containing graphene slurry, by weight, comprising the following components: 10 parts of graphene, 15 parts of emulsifier, 80 parts of polar solvent, 10 parts of silver ammonia solution, 5 parts of reducing agent , 40 parts of adhesive, 8 parts of thickener, 10 parts of conductive agent.

[0074] The graphene is graphene oxide; purchased from Changzhou Sixth Element Materials Technology Co., Ltd., model SE3122.

[0075] Described emulsifier is glyceryl stearate.

[0076] The polar solvent is a mixed solvent of water and ethanol, wherein the weight ratio of ethanol to water is 1:5.

[0077] The silver ammonia solution is prepared by the following method: add 100mL of 2% silver nitrate solution to a clean test tube, then drop in 2% dilute ammonia water drop by drop while shaking, until the initial precipitate just dissolves, and the silver ammonia solution is obtained .

[0078] The reducing agent is a mixture of glucose, sodium ma...

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Abstract

The invention relates to the technical field of clothing processing, in particularly relates to silver-containing graphene slurry, a preparation method thereof and a product prepared from the slurry.The silver-containing graphene slurry comprises, by weight, 0.2-10 parts of graphene, 0.1-15 parts of emulsifying agents, 10-18 parts of polar solvents, 1-10 parts of Tollens' reagents, 0.1-5 parts ofreducing agents, 5-40 parts of binding agents and 0.2-8 parts of thickening agents. The prepared silver-containing graphene slurry has excellent electrical conductivity and antibacterial property, bacteria on clothing can be greatly decreased, human health is protected, and static electricity is removed. Besides, the prepared silver-containing graphene slurry has the functions of electrifying, heating, transmitting far infrared rays, resisting ultraviolet rays, insulating heat and the like, and the slurry can be used for textile, leather and plastic products by modes such as printing and coating and has a wide application range.

Description

technical field [0001] The invention belongs to the technical field of clothing processing, and more specifically, the invention relates to silver-containing graphene pulp, a preparation method thereof, and a prepared product. Background technique [0002] Printed fabrics are artistic products. According to the designed patterns, dyes or pigments are selected to print patterns on the textiles, so that the patterns are formed on the fabrics. There are three commonly used printing processes: direct printing, flooding printing and discharge printing. Direct printing is to directly print dyes or pigments on white or light-colored fabrics, and then obtain patterns through post-processing such as steaming. The process is short and the most widely used. Dyeing printing is to print on the fabric first to drive the dye to dye or develop color, and then dye or develop color, so as to obtain patterns on the dyed fabric. Discharge printing is a printing process that prints on dyed fab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/83D06M11/74D06M15/09D06M15/564D06M13/224D06P1/50D06P1/52D06P1/651
CPCD06M11/74D06M11/83D06M13/2243D06M15/09D06M15/564D06M16/00D06P1/50D06P1/5285D06P1/65125
Inventor 商承杰商蔚
Owner BEIJING JLSUN HIGH TECH CO LTD
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