Preparation method of household butadiene-acrylonitrile rubber gloves

A technology for household nitrile and nitrile rubber is applied in the field of preparation of household nitrile rubber gloves to achieve the effects of good toughness, comfortable wearing feeling and avoiding stuffy feeling.

Inactive Publication Date: 2014-04-16
WUXI XINYA SAFETY PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Stress relaxation reflects the resilience of the glove. The higher the value, the better the glove fits on the hand; use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A preparation method of household nitrile rubber gloves, the nitrile rubber gloves are composed of the following components in parts by weight: 100 parts of nitrile rubber, 1.2 parts of sulfur, 1.6 parts of zinc oxide, 1.6 parts of accelerator, 7 parts of pink pigment 0.6 part of antioxidant, 0.4 part of peppermint oil; the preparation method is as follows: nitrile latex is prepared with nitrile rubber, zinc oxide, accelerator, pink pigment and antioxidant, and after drying the glove mold impregnated with coagulant , and then impregnated the prepared nitrile latex, then after leaching and crimping, it entered an oven at 112 ° C, dried for 70 minutes, and then vulcanized at a temperature of 110 ° C, followed by leaching and drying at a temperature of 100 ° C. , cooling and demoulding, turn the glove inside out, spray peppermint oil, and dry at low temperature.

Embodiment 2

[0018] A preparation method of household nitrile rubber gloves, the nitrile rubber gloves are composed of the following components in parts by weight: 100 parts of nitrile rubber, 1.4 parts of sulfur, 1.4 parts of zinc oxide, 1.8 parts of accelerator, 5 parts of pink pigment 0.8 part of antioxidant, 0.2 part of peppermint oil; the preparation method is as follows: nitrile latex is prepared with nitrile rubber, zinc oxide, accelerator, pink pigment and antioxidant, and the glove mold impregnated with coagulant is dried after drying. , and then impregnated the prepared nitrile latex, then after leaching and crimping, it entered an oven at 116 ° C, dried for 60 minutes, and then vulcanized at a temperature of 114 ° C, followed by leaching and drying at a temperature of 90 ° C. , cooling and demoulding, turn the glove inside out, spray peppermint oil, and dry at low temperature.

Embodiment 3

[0020] A preparation method of household nitrile rubber gloves, the nitrile rubber gloves are composed of the following components in parts by weight: 100 parts of nitrile rubber, 1.3 parts of sulfur, 1.5 parts of zinc oxide, 1.7 parts of accelerator, 6 parts of pink pigment 0.7 part of antioxidant, 0.3 part of peppermint oil; the preparation method is as follows: nitrile latex is prepared with nitrile rubber, zinc oxide, accelerator, pink pigment and antioxidant, and the glove mold impregnated with coagulant is dried after drying. , and then impregnated the prepared nitrile latex, then after leaching and crimping, it entered an oven at 114 ° C, dried for 65 minutes, and then vulcanized at a temperature of 112 ° C, followed by leaching and drying at a temperature of 95 ° C. , cooling and demoulding, turn the glove inside out, spray peppermint oil, and dry at low temperature.

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PUM

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Abstract

The invention discloses a preparation method of household butadiene-acrylonitrile rubber gloves which comprise the following components by weight: 100 parts of butadiene-acrylonitrile rubber, 1.2-1.4 parts of sulphur, 1.4-1.6 parts of zinc oxide, 1.6-1.8 parts of promoters, 5-7 parts of pink pigment, 0.6-0.8 part of anti-aging agents, and 0.2-0.4 part of mint oil. The preparation method comprises the following steps: preparing butadiene-acrylonitrile rubber emulsion from butadiene-acrylonitrile rubber, zinc oxide, promoters, pink pigment, and anti-aging agents, drying a glove mold dipped with a coagulating agent, dipping the prepared butadiene-acrylonitrile rubber emulsion, then performing leaching and crimping , drying in an baking oven at 112-116 DEG C for 60-70 min, performing sulfuration at a temperature of 110-114 DEG C, then performing leaching and drying at 90-100 DEG C, cooling, demolding, turning the inside of the glove out, spraying mint oil, and drying at a low temperature.

Description

technical field [0001] The invention relates to the technical field of safety protection, in particular to a preparation method of household nitrile rubber gloves. Background technique [0002] Natural latex gloves have a good isolation and protection effect and can effectively prevent the harm of bacteria and chemicals, so they have been widely used in the 1980s, but due to some people have allergic reactions to natural rubber latex, and Because natural latex gloves are not resistant to solvents and chemicals, people have to develop a variety of gloves made of synthetic materials, such as nitrile, neoprene, PVC, polyurethane gloves and so on. Among them, nitrile gloves are very popular due to their comfortable hand feel, good strength and oil resistance. [0003] US Patent US6566435 discloses a nitrile glove with a stress relaxation greater than 50%. It is a method of using less than 0.5 parts of zinc oxide in nitrile latex and heating and pre-vulcanizing. The performanc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/02C08K13/02C08K3/06C08K3/22C08J3/24A41D19/00
Inventor 李建东
Owner WUXI XINYA SAFETY PROD
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