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Butyl blending emulsion chemical protective glove and preparation method thereof

A glove and blending technology, which is applied in the direction of gloves, protective clothing, clothing, etc., can solve the problems of unsatisfactory corrosion resistance to corrosive media, further improvement of protective performance, and inability to meet the needs of labor protection in special fields. Reasonable cost, feasible production, good water resistance and electrical insulation effect

Active Publication Date: 2014-08-06
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 discloses a butyl blending emulsion chemical protective glove and a preparation method thereof. The butyl blending emulsion chemical protective glove comprises a glove liner and a macromolecule blending emulsion material outer gumming layer, wherein the macromolecule blending emulsion material outer gumming layer comprises the components of a macromolecule blending alloy material main body, a vulcanizer, a promoter and a vulcanization activator according to the mass ratio of 100 to 0.5-5 to 0-2 to 1-3; the macromolecule blending alloy material main body comprises 60 to 100 percent of butyl rubber and 0 to 40 percent of other high polymer materials; the high polymer materials are PVC, PE, phenolic aldehyde or nitrile rubber. The butyl blending emulsion chemical protective glove overcomes defects in binding power and tear resistance, has excellent performances of chemical corrosion prevention, solvent resistance and oil resistance, has an excellent water resisting property and an electrical insulating property, and also has wear resisting, cut preventing and puncture resisting properties and the like; the preparation process is accomplished through mechanized linkage and flow production; the production is feasible, the technology is reasonable, the cost is reasonable, and the butyl blending emulsion chemical protective glove and the preparation method are applicable to industrialized 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 Applications(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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