Preparation method of high-strength, high-elongation, antibacterial and soft graphene rubber product

A technology of high elongation and rubber products, applied in the field of rubber products, can solve the problems of harmful user isolation protection, lack of high strength, insufficient elongation, etc., to achieve increased use efficiency, small production investment, and improved strength Effect

Inactive Publication Date: 2016-06-01
镇江华扬乳胶制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to its different uses, it can be divided into medical gloves, industrial gloves and household gloves, finger cots, condoms, etc. At present, rubber products only play a simple role in isolation and protection of human body, but do not have high strength and high elongation. At the same time, it has an antibacterial effect, so that the user will have insufficient elongation and insufficient strength during use, especially when the temperature of the winter temperature is below zero, or when producing ultra-thin rubber products, resulting in damage and endangering the use. isolation protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0019] A kind of preparation method of high strength, high elongation, antibacterial soft graphene rubber product, its preparation method is as follows:

[0020] (1) One-time dipping: dip the pretreated mold in the rubber latex solution for 40s, the rubber latex solution is made by mixing rubber latex and water in a ratio of 1:2 by weight, and the rubber latex consists of Prepared by mixing 95 parts of nitrile rubber base rubber, 1 part of sulfur, 0.7 parts of zinc oxide and 2 parts of titanium dioxide;

[0021] (2) To prepare graphene rubber latex solution, mix 96 parts of B rubber-based rubber, 0.8 parts of sulfur, 1.1 parts of zinc oxide, 1.2 parts of titanium dioxide, and 4 parts of graphene dispersion to prepare graphene rubber latex, and then mix graphene Rubber latex and water are mixed in a ratio of 1:1.8 to obtain a graphene rubber latex solution;

[0022] (3) Secondary dipping: dip the mold of the rubber latex solution dipped in the first step in the graphene rubber...

example 2

[0027] A kind of preparation method of high strength, high elongation, antibacterial soft graphene rubber product, its preparation method is as follows:

[0028] (1) One-time dipping: dip the pretreated mold in the rubber latex solution for 30s. The rubber latex solution is made by mixing rubber latex and water at a ratio of 1:1.6 by weight. The rubber latex consists of Prepared by mixing 100 parts of rubber-based rubber, 1.2 parts of sulfur, 0.6 parts of zinc oxide and 1.3 parts of titanium dioxide;

[0029] (2) To prepare graphene rubber latex solution, mix 72 parts of B rubber-based rubber, 1.2 parts of sulfur, 0.8 parts of zinc oxide, 2.2 parts of titanium dioxide, and 3 parts of graphene dispersion to prepare graphene rubber latex, and then mix graphene Rubber latex and water are mixed in a ratio of 1:1.1 to obtain a graphene rubber latex solution;

[0030] (3) Secondary impregnation: dip the mold of the rubber latex solution dipped once in the graphene rubber latex solu...

example 3

[0035] A kind of preparation method of high strength, high elongation, antibacterial soft graphene rubber product, its preparation method is as follows:

[0036] (1) One-time dipping: dip the pretreated mold in the rubber latex solution for 55s. The rubber latex solution is made by mixing rubber latex and water at a ratio of 1:2 by weight. The rubber latex consists of Prepared by mixing 95 parts of rubber-based rubber, 0.5 parts of sulfur, 1 part of zinc oxide and 2.4 parts of titanium dioxide;

[0037] (2) To prepare graphene rubber latex solution, mix 132 parts of B rubber-based rubber, 0.6 parts of sulfur, 1.2 parts of zinc oxide, 2.5 parts of titanium dioxide, and 5.5 parts of graphene dispersion to prepare graphene rubber latex, and then mix graphene Rubber latex and water are mixed in a ratio of 1:2.3 to obtain a graphene rubber latex solution;

[0038] (3) Secondary impregnation: dip the mold of the rubber latex solution dipped once in the graphene rubber latex solutio...

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PUM

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Abstract

The invention relates to a preparation method of a high-strength, high-elongation, antibacterial and soft graphene rubber product. The preparation method of the graphene rubber product comprises the steps as follows: firstly, primary impregnation is performed, wherein a pretreated mold is impregnated in a rubber latex solution; secondly, a graphene rubber latex solution is prepared; thirdly, secondary impregnation is performed, wherein the mold subjected to primary impregnation in the rubber latex solution is impregnated in the graphene rubber latex solution; fourthly, drying and vulcanization are performed for 45 min at a temperature of 120-140 DEG C after treatment by the steps, and an initial rubber product blank is formed; fifthly, the initial rubber product blank is naturally cooled to the room temperature, and de-molding is performed, accordingly, the finished rubber product is obtained. The rubber product produced with the method, particularly at the time when the temperature in winter is below zero or when an ultrathin rubber product is produced, is enabled to have quite good flexibility, high strength and high elongation; meanwhile, the graphene added rubber product can naturally resist bacteria, thereby being more capable of effectively protecting a user.

Description

technical field [0001] The invention relates to a preparation method of a high-strength, high-elongation, antibacterial and soft graphene rubber product, which belongs to the technical field of rubber products. Background technique [0002] Rubber products have been widely used in people's production and life because of their barrier protection and can well protect the safety of users. According to its different uses, it can be divided into medical gloves, industrial gloves and household gloves, finger cots, condoms, etc. At present, rubber products only play a simple role in isolation and protection of human body, but do not have high strength and high elongation. At the same time, it has an antibacterial effect, so that the user will have insufficient elongation and insufficient strength during use, especially when the temperature of the winter temperature is below zero, or when producing ultra-thin rubber products, resulting in damage and endangering the use. The isolati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/04C08L7/02C08L27/12C08L83/04C08L75/04C08K13/02C08K3/06C08K3/22C08K3/04
CPCC08L9/04C08L27/12C08L83/04C08L2205/025C08L2205/035C08L7/02C08K13/02C08K3/06C08K2003/2296C08K2003/2241C08K3/04
Inventor 王学斌钱迎春施鹏飞
Owner 镇江华扬乳胶制品有限公司
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