Graphene-latex functional high-strength protective gloves and preparation method thereof

A technology for protective gloves and latex gloves, applied in gloves, protective clothing, clothing, etc., can solve problems such as human injury and poor anti-static performance, achieve low production costs, improve cutting resistance, and save production costs

Inactive Publication Date: 2017-08-08
NANTONG QIANGSHENG SAFETY PROTECTION TECHNOLOGY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the gloves currently on the market have poor anti-static performance in the field of high-end electronic products. During use, due to the generation of static electricity, it is easy to cause harm to the human body.

Method used

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  • Graphene-latex functional high-strength protective gloves and preparation method thereof
  • Graphene-latex functional high-strength protective gloves and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The present embodiment provides a kind of preparation method of graphene-latex protective gloves, and this method is the specific implementation method of preparing latex protective gloves, and specific implementation steps are as follows:

[0034] Step 1: by weight, 97 parts of methanol and 3 parts of calcium nitrate are prepared into coagulant;

[0035] Step 2: 100 parts of nitrile latex and 0.5 part of graphene oxide are formulated into uniform composite latex, and then thickened graphene-nitrile latex configured to 1000Pa with casein as a thickener (0.5-8 parts in content) ·S left and right for use;

[0036]Step 3: Preheat the glove mold to 30-40°C, then put the glove blank on the glove mold, soak the coagulant to prevent penetration, then soak the compound latex, and dry it in an oven after the rubber surface is basically solidified, the temperature is controlled at 70°C Dry for 20 minutes, then dry at 100-110°C for 40 minutes, and the gloves are molded and releas...

Embodiment 2

[0038] The present embodiment provides a kind of preparation method of graphene-latex protective glove, and this method is the specific implementation method of preparing disposable rubber glove, and described nitrile latex glove is made up of following component by weight:

[0039] Step 1: the coagulant is prepared by weight from 87 parts of water and 13 parts of calcium nitrate;

[0040] Step 2: 100 parts of nitrile latex, 5 parts of amino polymer modified graphene oxide, 1.4 parts of sulfur, 1.4 parts of zinc oxide, 1.8 parts of stabilizer, 0.8 part of anti-aging agent, and make composite latex;

[0041] Step 3: The preparation method is as follows: after drying the glove mold impregnated with the coagulant, then impregnating the prepared composite latex, then leaching and crimping, entering an oven at 116°C, drying for 60 minutes, and then Vulcanize in an oven with a temperature of 114°C, then leach, then dry in an oven with a temperature of 90°C, and then cool and demould...

Embodiment 3

[0046] The present embodiment provides a kind of preparation method of graphene-latex protective gloves, and this method is the specific implementation method of preparing latex protective gloves, and specific implementation steps are as follows:

[0047] Step 1: 8 parts of polyurethane latex, 0.3 part of graphene obtained by electrochemical stripping, and 0.2 part of titanium dioxide (titanium dioxide is used as a colorant in the rubber industry, and has the functions of reinforcement, anti-aging and filling. In white and colored rubber products Titanium dioxide is added to it, under sunlight, it is resistant to sunlight, does not crack, does not change color, has a large elongation and acid and alkali resistance), and 0.14 parts of additives are blended according to the mass ratio, and then N, N-dimethyl formazan Amide (if the viscosity of the polyurethane latex is too high, then use this material to dilute) to adjust the viscosity of the graphene latex to 300Pa S, then stir ...

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Abstract

The invention discloses graphene-latex functional high-strength protective gloves and a preparation method thereof. The gloves are repeatedly usable graphene-latex protective gloves or disposable graphene-latex gloves. When the gloves are repeatedly usable graphene-latex protective gloves, the preparation method includes: dipping a glove blank in a coagulating agent and then in a graphene-latex compound liquid, and then performing drying; and when the gloves are disposable graphene-latex gloves, the preparation method includes: dipping a glove mold in a coagulating agent, performing drying, then conducting dipping in a graphene-latex compound liquid, and then carrying out edge curling, vulcanization and cooling. Compared with the prior art, the graphene-latex protective gloves prepared by the method provided by the invention give full play to the advantages of high conductivity, high strength, friction resistance, strong bacteriostasis and the like of graphene, and accordingly have wider application in manufacturing industry, medical industry, chemical industry, aerospace industry and other fields.

Description

technical field [0001] The invention relates to a graphene-latex functional high-strength protective glove and a preparation method thereof. Background technique [0002] Graphene is a two-dimensional nanomaterial. Its lattice is a hexagon composed of six carbon atoms, with a thickness of one atomic layer. The carbon atoms are connected by s bonds, and the combination method is sp. 2 Hybridization, these s bonds endow graphene with extremely excellent mechanical properties and structural rigidity, and the strength of graphene is 100 times stronger than the best steel. Graphene has high electrical conductivity, and its electron mobility exceeds 15000 cm at room temperature 2 / V·s; the thermal conductivity is as high as 5300W / m·K, which is higher than that of carbon nanotubes and diamonds. Graphene also has functions such as antibacterial, flame retardant, and anti-radiation. Based on the various excellent properties of graphene, graphene can be added to the polymer latex ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/04C08L89/00C08K3/04C08K9/04C08L75/04C08L11/02C08L9/10C08L9/06A41D19/015
CPCA41D19/015C08K3/04C08K9/08C08L9/04C08L9/10C08L75/04C08L89/005C08L11/02C08L9/06C08K9/04Y02P20/54
Inventor 拜永孝沙晓林沙嫣
Owner NANTONG QIANGSHENG SAFETY PROTECTION TECHNOLOGY CO LTD
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