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Method for manufacturing soft latex gloves

A technology of latex gloves and a manufacturing method, applied in protective clothing and other directions, can solve the problems of not being able to fit on the hand, affecting the use, etc.

Active Publication Date: 2014-02-05
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

However, shortly after wearing the gloves, they will no longer return to their original shape after being deformed, and cannot fit on the hand, which will affect the use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0028] A kind of manufacture method of soft latex gloves, its method is as follows:

[0029] (1). Prepare latex, in parts by weight, its formula is:

[0030] Nitrile rubber: 100 parts, white latex: 50 parts, acrylonitrile: 8 parts, sulfur: 1.5 parts, zinc oxide: 0.3 parts, ZDC accelerator: 0.6 parts, and stir the above components evenly at room temperature;

[0031] (2). After drying the glove mold impregnated with the coagulant, impregnate the latex in step (1) for 20-40 minutes;

[0032] (3). Spray polyurea elastomer on the latex gloves after step (1), so that it is evenly coated on the surface of latex gloves, and then after leaching and crimping, enter an oven at 125-150°C and dry for 30 -60 minutes, then through processes such as chlorination and demoulding, the finished product of the present invention is obtained.

example 2

[0034] A kind of manufacture method of soft latex gloves, its method is as follows:

[0035] (1). Prepare latex, in parts by weight, its formula is:

[0036] Nitrile rubber: 100 parts, white latex: 65 parts, acrylonitrile: 15 parts, sulfur: 2 parts, zinc oxide: 0.6 parts, ZDC accelerator: 1 part, and stir the above components evenly at room temperature;

[0037] (2). After drying the glove mold impregnated with the coagulant, impregnate the latex in step (1) for 20-40 minutes;

[0038] (3). Spray polyurea elastomer on the latex gloves after step (1), so that it is evenly coated on the surface of latex gloves, and then after leaching and crimping, enter an oven at 125-150°C and dry for 30 -60 minutes, then through processes such as chlorination and demoulding, the finished product of the present invention is obtained.

[0039] The beneficial effects of the present invention are:

[0040] 1. The stress relaxation performance reaches 50-60%, and its 300% modulus is less than 3...

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PUM

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Abstract

The invention relates to a method for manufacturing soft latex gloves. The method comprises the steps of (1) preparing latex; (2) after the glove moulds dipped with a coagulator are dried, immersing the glove moulds into latex in the step (1) for 20-40 min; (3) uniformly spraying a polyurea elastomer on the surfaces of the latex gloves in the step (1) in a coating manner, drying the latex gloves in a drying oven for 30-60 min at 125-150 DEG C after the latex gloves are leached and crimped, and then obtaining the finished products of the latex gloves after the processes of chlorination and demoulding. The feeling of the latex gloves is extremely adjacent to that of natural latex gloves.

Description

technical field [0001] The invention relates to a method for manufacturing latex gloves, in particular to a method for manufacturing soft latex gloves. Background technique [0002] Natural latex gloves have good isolation protection and can effectively prevent the hazards of germs and chemicals, so they have been widely used in the 1980s. However, 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 because of their comfortable feel, good strength, and oil resistance. However, shortly after the gloves are worn, they will no longer return to their original shape after being deformed, and cannot fit on the hand, which will affect the use. The lower the stress at low elongation and therefore the lower the modulus, ...

Claims

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Application Information

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IPC IPC(8): A41D19/015C08F291/12C08K3/06C08K3/22
Inventor 王学斌高尚
Owner 镇江华扬乳胶制品有限公司
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