Anti-mold rubber special for washing machine

A technology of anti-mildew rubber and washing machine, applied in the field of rubber, can solve the problems of shortening the service life of rubber rings, easy water accumulation and mildew of rubber rings, and achieve the effect of increasing corrosion resistance, tear resistance, heat resistance and aging resistance

Inactive Publication Date: 2018-12-28
安徽微威环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The door of the washing machine is generally equipped with a rubber ring, but the rubber ring is easy to accumulate water, and it will become moldy after a long time, shortening the service life of the rubber ring. At present, there is no mold-resistant rubber material specially for washing machines

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The mildew-resistant rubber for washing machine described in this embodiment includes the following raw materials in parts by weight: rubber base layer, and the rubber base layer includes the following raw materials in parts by weight, 50 parts of emulsion polystyrene butadiene rubber, 120 parts of ethylene propylene rubber, butadiene rubber 80 parts of nitrile rubber, 20 parts of white carbon black, 5 parts of graphene, 3 parts of polytetrafluoroethylene, 10 parts of thiram, 2 parts of plasticizer, 3 parts of vulcanizing agent, 1 part of anti-scorch agent; A waterproof insulating layer is provided; the waterproof insulating layer includes 10 parts of silicone waterproofing agent, 5 parts of tallow fatty acid, 30 parts of polyethylene, 1 part of calcium stearate, 10 parts of silicon dioxide, and 11 parts of nano-zinc oxide; The plasticizer is dioctyl phthalate; the vulcanizing agent includes tert-butylphenol formaldehyde resin; and the antiscorch agent is phthalic anhydr...

Embodiment 2

[0021] The mildew-proof rubber for washing machine described in this embodiment includes the following raw materials in parts by weight: rubber base layer, and the rubber base layer includes the following raw materials in parts by weight, 65 parts of emulsion polystyrene butadiene rubber, 135 parts of ethylene propylene rubber, butyl rubber 85 parts of nitrile rubber, 23 parts of white carbon black, 6 parts of graphene, 4 parts of polytetrafluoroethylene, 11 parts of thiram, 5 parts of plasticizer, 4 parts of vulcanizing agent, 2 parts of anti-scorch agent; A waterproof insulating layer is provided; the waterproof insulating layer includes 13 parts of silicone waterproofing agent, 6 parts of tallow fatty acid, 38 parts of polyethylene, 2 parts of calcium stearate, 13 parts of silicon dioxide, and 12 parts of nano-zinc oxide; The plasticizer is dibutyl phthalate; the vulcanizing agent includes tert-butylphenol formaldehyde resin; and the anti-scorch agent is o-acetic acid benzoi...

Embodiment 3

[0023] The mildew-proof rubber for washing machine described in this embodiment includes the following raw materials in parts by weight: rubber base layer, and the rubber base layer includes the following raw materials in parts by weight, 80 parts of emulsion polystyrene butadiene rubber, 150 parts of ethylene propylene rubber, butyl rubber 90 parts of nitrile rubber, 26 parts of white carbon black, 7 parts of graphene, 5 parts of polytetrafluoroethylene, 12 parts of thiram, 8 parts of plasticizer, 5 parts of vulcanizing agent, 3 parts of anti-scorch agent; A waterproof insulating layer is provided; the waterproof insulating layer includes 15 parts of silicone waterproofing agent, 7 parts of tallow fatty acid, 45 parts of polyethylene, 3 parts of calcium stearate, 16 parts of silicon dioxide, and 13 parts of nano-zinc oxide; The plasticizer is tricresyl phosphate; the vulcanizing agent includes tert-octylphenol formaldehyde resin; and the anti-scorch agent is N-cyclohexylthioph...

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PUM

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Abstract

The invention discloses an anti-mold rubber special for a washing machine, belonging to the field of rubber materials. The anti-mold rubber includes, by weight parts, a rubber base layer, wherein therubber base layer includes, by weight parts, 50-80 parts of emulsion polystyrene-butadiene rubber, 120-150 parts of ethylene propylene rubber, 80-90 parts of nitrile rubber, 20-26 parts of white carbon black, 10-15 parts of sodium pentachlorophenate, 5-7 parts of graphene, 3-5 parts of polytetrafluoroethylene, 10-12 parts of ziram, 2-8 parts of plasticizer, 3-5 parts of vulcanizing agent, and 1-3parts of anti-scorching agent. The anti-mold rubber special for the washing machine improves water resistance and anti-mold property, and the service life of the rubber is greatly prolonged.

Description

technical field [0001] The invention relates to the field of rubber, in particular to a mold-proof rubber specially used for washing machines. Background technique [0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under a small external force, and can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and often a large molecular weight, greater than hundreds of thousands. Early rubber was latex from plants such as rubber trees and rubber grasses, which were processed into materials that were elastic, insulating, impermeable to water and air. It is a high elastic polymer compound. Rubber is divided into two kinds of natural rubber and synthetic rubber. Natural rubber is processed by extracting gum from rubber trees, rubber grass and other plants; synthetic rubber is obtained b...

Claims

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Application Information

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IPC IPC(8): C08L23/16C08L9/06C08L9/02C08L27/18C08K3/36C08K3/04C08K5/39C08L23/06C08L83/04C08K3/22C08K5/098C08K5/09B32B25/08B32B25/14B32B27/18B32B27/32
CPCC08L23/16B32B25/08B32B25/14B32B27/18B32B27/32B32B2250/24B32B2270/00B32B2307/306B32B2307/552B32B2307/558B32B2307/7145B32B2307/7265B32B2509/00C08K2003/2296C08K2201/011C08L23/06C08L2201/08C08L2205/035C08L9/06C08L9/02C08L27/18C08K3/36C08K3/042C08K5/39C08L83/04C08K3/22C08K5/098C08K5/09
Inventor 李俊毛旺龙张文强李斌商赵旭袁良鹏
Owner 安徽微威环保科技有限公司
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