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Butyl blended emulsion chemical-resistant gloves and preparation method thereof

A glove and blending technology, used in gloves, protective clothing, clothing, etc., can solve the problems of not very ideal resistance to corrosion by corrosive media, unable to meet the needs of labor protection in special fields, and the protection performance needs to be further improved. Reasonable cost, good water resistance and electrical insulation, production feasible effect

Active Publication Date: 2016-07-06
ZHEJIANG KANG LONG DA SPECIAL PROTECTION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing polymer material gloves are not very ideal in terms of airtight performance and corrosion resistance to corrosive media, and their protective performance needs to be further improved, which cannot meet the needs of labor protection in special fields

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] The preparation method of butyl blended emulsion chemical resistant gloves of the present invention comprises the following steps:

[0019] (1) Preparation of blended emulsion colloid: 90% butyl rubber and 10% PVC are interface adjusted, blended, and matured for more than 24 hours;

[0020] (2) Configure the polymer blended outer rubber layer emulsion: in parts by mass, add 100 parts of the blended emulsion colloid prepared in step (1), add 5 parts of sulfur, and 2 parts of zinc diethyldithiocarbamate and 3 parts of zinc oxide, stir evenly, and mature for more than 24 hours;

[0021] (3) Dipping: Dip the glove liner seamlessly woven with nylon, polyester, cotton or rayon fibers into the coagulant, and then dip into the polymer blended outer rubber layer emulsion prepared in step (2), at 130°C After vulcanization, dry for 120 minutes to obtain a finished product, and then dry the finished product at 80°C to obtain a butyl blended emulsion chemical-resistant glove.

Embodiment 2

[0023] The preparation method of butyl blended emulsion chemical resistant gloves of the present invention comprises the following steps:

[0024] (1) Preparation of blended emulsion colloid: 60% butyl rubber and 40% PE are interface adjusted, blended, and matured for more than 24 hours;

[0025] (2) Configure polymer blended outer rubber layer emulsion: in parts by mass, add 100 parts of the blended emulsion colloid prepared in step (1), add 0.5 part of metal oxide, zinc diethyldithiocarbamate 1 part and 1 part stearic acid, stir evenly, and mature for more than 24 hours;

[0026] (3) Dipping: Dip the glove liner seamlessly woven with nylon, polyester, cotton or rayon fibers into the coagulant, and then dip into the polymer blended outer rubber layer emulsion prepared in step (2), at 100°C After vulcanization, dry for 60 minutes to obtain a finished product, then dry the finished product, and dry it thoroughly at 80°C to obtain butyl blended emulsion chemical-resistant glove...

Embodiment 3

[0028] The preparation method of butyl blended emulsion chemical resistant gloves of the present invention comprises the following steps:

[0029] (1) Preparation of blended emulsion colloids: 75% butyl rubber and 25% phenolic formaldehyde are interface adjusted, blended, and matured for more than 24 hours;

[0030] (2) Configure the polymer blended outer rubber layer emulsion: in parts by mass, add 100 parts of the blended emulsion colloid prepared in step (1), add 2.75 parts of peroxide and 2 parts of stearic acid, stir evenly, and mature 24 hours;

[0031] (3) Dipping: Dip the glove liner seamlessly woven with nylon, polyester, cotton or rayon fibers into the coagulant, and then dip into the polymer blended outer rubber layer emulsion prepared in step (2), at 115°C After vulcanization, it is dried for 90 minutes to obtain a finished product, and then the finished product is dried, and after drying at 80°C, the butyl blended emulsion chemical-resistant gloves are obtained. ...

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PUM

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Abstract

The invention relates to a butyl blend emulsion chemical-resistant glove and a preparation method thereof, comprising a glove liner and an outer dipping layer of a blended emulsion material, and the outer dipping layer of a polymer blend material is composed of the following components: polymer blending Gold material main body, vulcanizing agent, accelerator and vulcanization activator, the mass part ratio is: polymer blend alloy material main body: vulcanizing agent: accelerator: vulcanization activator=100:0.5-5:0-2:1-3 ; The main polymer alloy material includes 60%-100% butyl rubber and 0%-40% other polymer materials; other polymer materials are PVC, PE, phenolic or nitrile rubber. The invention solves the disadvantages of cohesive force and tearing performance, has anti-chemical corrosion, solvent resistance, oil resistance, good water resistance and electrical insulation, and has various properties such as abrasion resistance, cutting resistance, and puncture resistance. Excellent performance, the preparation process is mechanized and linked, and the flow operation is completed; the production is feasible, the technology is reliable, the cost is reasonable, and it is suitable for industrial scale production.

Description

technical field [0001] The invention relates to a butyl blended emulsion chemical-resistant glove and a preparation method thereof, which is a high polymer blend material glove with butyl rubber as the main body and a preparation method thereof, and is a kind of anti-chemical medium that can be used in the fields of labor protection and the like Corrosion resistant protective gloves. Background technique [0002] With the development of industry, the demand for corrosion-resistant, oil-resistant and solvent-resistant polymer gloves is also increasing. The existing polymer material gloves are not very ideal in terms of airtightness and corrosion resistance of corrosive media, and their protective performance needs to be further improved, which cannot meet the labor protection needs of special fields. Based on this, the present invention is proposed. Contents of the invention [0003] Aiming at the above-mentioned technical problems of the prior art, the object of the pres...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/22C08L27/06C08L23/06C08L61/06C08L9/02C08K3/06C08K5/14C08K3/22C08K5/09C08K5/39A41D19/015
CPCA41D19/015C08L23/22C08L27/06C08K3/06C08K5/39C08K2003/2296C08L23/06C08K3/22C08K5/09C08L61/06C08K5/14C08L9/02
Inventor 张间芳魏邦柱沈洪斌陈建培熊望亭熊建军谢小强
Owner ZHEJIANG KANG LONG DA SPECIAL PROTECTION TECH CO LTD
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