High-elasticity environmentally-friendly flame-retardant rubber material

A technology of flame-retardant rubber and high elasticity, which is applied in the field of high-elastic and environmentally friendly flame-retardant rubber materials. It can solve the problems of poor mechanical properties of materials, achieve good aging resistance, increase dispersion performance, improve stretch resistance and elastic properties. Effect

Inactive Publication Date: 2016-05-04
宁国市开源橡塑汽车零部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two materials have major disadvantages. Halogenated flame retardant rubber materials will produce a large amount of toxic gases when burned, and there are major hidden dangers during use, and the EU ROSH directive explicitly excludes halogenated materials; high Filled rubber materials often cannot be fully compatible with the rubber material itself because it requires a large amount of inorganic filling, resulting in poor mechanical properties of the material and serious precipitation problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of highly elastic environment-friendly flame-retardant rubber material proposed by the present invention, its raw material comprises by weight: 75 parts of hydrogenated nitrile rubber, 30 parts of EPDM rubber, 35 parts of styrene-butadiene rubber, 18 parts of vinyl chloride thermoplastic elastomer , 14 parts of ABS resin, 4 parts of di-tert-butyl peroxide DTBP, 1.5 parts of sulfur, 3 parts of divinylbenzene, 2 parts of accelerator DM, 45 parts of modified clay, 30 parts of smoky rubber, 10 parts of magnesium oxide, hard 1 part of fatty acid, 18 parts of modified flame retardant, 5 parts of polyphenylene ether, 10 parts of diisononyl phthalate DINP, 1 part of anti-aging agent D-501, 3 parts of anti-aging agent SP, 10 parts of epoxy soybean oil;

[0019] The preparation method of the modified flame retardant includes: adding 100 parts of intumescent flame retardant IFR into absolute ethanol in parts by weight, and ultrasonically dispersing for 0.2 hours to obtain a ...

Embodiment 2

[0023] A kind of highly elastic environment-friendly flame-retardant rubber material proposed by the present invention, its raw material comprises by weight: 80 parts of hydrogenated nitrile rubber, 25 parts of EPDM rubber, 40 parts of styrene-butadiene rubber, 12 parts of vinyl chloride thermoplastic elastomer , 20 parts of ABS resin, 2 parts of di-tert-butyl peroxide DTBP, 2.5 parts of sulfur, 1 part of divinylbenzene, 4 parts of accelerator DM, 40 parts of modified clay, 38 parts of smoky rubber, 5 parts of magnesium oxide, hard 3 parts of fatty acid, 10 parts of modified flame retardant, 10 parts of polyphenylene ether, 6 parts of diisononyl phthalate DINP, 2 parts of anti-aging agent D-502, 1 part of anti-aging agent SP, 15 parts of epoxy soybean oil;

[0024] The preparation method of the modified flame retardant comprises: adding 100 parts of intumescent flame retardant IFR into absolute ethanol in parts by weight, and ultrasonically dispersing for 0.5 hours to obtain a ...

Embodiment 3

[0028] A kind of highly elastic environment-friendly flame-retardant rubber material proposed by the present invention, its raw material comprises by weight: 76 parts of hydrogenated nitrile rubber, 28 parts of EPDM rubber, 37 parts of styrene-butadiene rubber, 16 parts of vinyl chloride thermoplastic elastomer , 16 parts of ABS resin, 3 parts of di-tert-butyl peroxide DTBP, 1.8 parts of sulfur, 2 parts of divinylbenzene, 3 parts of accelerator DM, 44 parts of modified clay, 32 parts of smoky rubber, 8 parts of magnesium oxide, hard 1 part of fatty acid, 16 parts of modified flame retardant, 7 parts of polyphenylene ether, 9 parts of diisononyl phthalate DINP, 1 part of anti-aging agent D-501, 3 parts of anti-aging agent SP, 12 parts of epoxy soybean oil;

[0029] The preparation method of the modified flame retardant comprises: adding 100 parts of intumescent flame retardant IFR into absolute ethanol by weight, and ultrasonically dispersing for 0.3 hours to obtain a suspension...

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Abstract

The present invention discloses a high-elasticity environmentally-friendly flame-retardant rubber material comprising the raw materials of hydrogenated nitrile rubber, EPDM rubber, butadiene styrene rubber, vinyl chloride thermoplastic elastomers, ABS resin, di-tert-butyl peroxide DTBP, sulfur, divinylbenzene, accelerator DM, modified clay, carbon masterbatch, magnesium oxide, stearic acid, a modified flame retardant, polyphenyl ether, diisononyl phthalate DINP, antioxidant D-50, antioxidant SP and epoxy soybean oil. The high-elasticity environmentally-friendly flame-retardant rubber material has excellent flame retardant properties, and is halogen-free, low in toxicity, environmentally-friendly, good in elasticity and other mechanical properties and processing performances, and suitable for a variety of production and living areas.

Description

technical field [0001] The invention relates to the technical field of rubber materials, in particular to a highly elastic, environment-friendly and flame-retardant rubber material. Background technique [0002] The rubber industry is one of the important basic industries of the national economy. Due to its unique performance, it not only provides the people with daily-use, medical and other light industrial products that are indispensable in daily life, but also supplies machinery, transportation, construction, manufacturing, etc. Heavy Industries offers a wide range of rubber components. In the development of the modern material industry, the development speed of rubber materials has greatly surpassed the traditional three basic materials of steel, wood, and cement because of its light texture, good performance, rich raw materials, convenient processing, and wide range of uses. However, most of the traditional rubber materials are flammable due to their own base materials...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L15/00C08L23/16C08L9/06C08L27/06C08L55/02C08L91/00C08L71/12C08K13/06C08K9/06C08K9/04C08K3/34C08K5/14C08K5/12
CPCC08L15/005C08L2201/02C08L2201/08C08L2201/22C08L2205/035C08L2207/04C08L23/16C08L9/06C08L27/06C08L55/02C08L91/00C08L71/12C08K13/06C08K9/06C08K9/04C08K3/346C08K5/14C08K5/12
Inventor 严春芳
Owner 宁国市开源橡塑汽车零部件有限公司
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