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Wear-resistant flame-retardant damping gasket material

A sheet material and vibration damping pad technology, which is applied in the field of wear-resistant, flame-retardant and vibration-damping gasket materials, can solve problems such as low flame retardancy, easy aging, and poor wear resistance

Inactive Publication Date: 2017-05-31
天长市康宁甘油科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The vibration damping gasket materials in the prior art usually have the defects of low flame retardancy, easy aging, and poor wear resistance, which seriously affect the service life of the vibration damping gasket materials

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A wear-resistant, flame-retardant and vibration-damping gasket material, the raw materials of which include by weight: 55 parts of epoxidized natural rubber, 35 parts of neoprene rubber, 10 parts of polyisoprene rubber, 25 parts of phosphate ester modified polyurethane elastomer 1 part of stearic acid, 2.5 parts of zinc oxide, 1.5 parts of accelerator TT, 1.8 parts of accelerator CZ, 0.1 part of sulfur, 2 parts of N, N'-m-phenylene bismaleimide, 2 parts of diisoperoxide 1 part of propylene benzene, 10 parts of opal, 5 parts of nano-titanium dioxide, 12 parts of nano-silicon aluminum tube, 1 part of silane coupling agent, 8 parts of zinc borate, 2 parts of diphenyl phosphate, 4 parts of melamine, 0.5 part of anti-aging agent, anti-aging 0.3 parts of additives, 1 part of glycidyl methacrylate, 2 parts of diethylene glycol dibenzoate;

[0019] The epoxidized natural rubber is composed of 10% epoxidized natural rubber and 30% epoxidized natural rubber with a weight ratio of...

Embodiment 2

[0024] A wear-resistant, flame-retardant and vibration-damping gasket material, the raw materials of which include by weight: 75 parts of epoxidized natural rubber, 25 parts of neoprene rubber, 25 parts of polyisoprene rubber, 5 parts of phosphate-modified polyurethane elastomer 3 parts of stearic acid, 1 part of zinc oxide, 3.5 parts of accelerator TT, 1 part of accelerator CZ, 0.5 parts of sulfur, 0.5 parts of N, N'-m-phenylene bismaleimide, 0.5 parts of diisoperoxide 3 parts of propylene benzene, 5 parts of opal, 15 parts of nano-titanium dioxide, 2 parts of nano-silicon aluminum tube, 5 parts of silane coupling agent, 3 parts of zinc borate, 5 parts of diphenyl phosphate, 1 part of melamine, 2 parts of anti-aging agent, anti-aging 0.1 parts of additives, 5 parts of glycidyl methacrylate, 0.5 parts of diethylene glycol dibenzoate;

[0025] The epoxidized natural rubber is composed of 10% epoxidized natural rubber and 30% epoxidized natural rubber with a weight ratio of 5:2;...

Embodiment 3

[0030] A wear-resistant, flame-retardant and vibration-damping gasket material, the raw materials of which include by weight: 60 parts of epoxidized natural rubber, 32 parts of neoprene rubber, 15 parts of polyisoprene rubber, and 20 parts of phosphate ester modified polyurethane elastomer 1 part of stearic acid, 2 parts of zinc oxide, 2 parts of accelerator TT, 1.6 parts of accelerator CZ, 0.2 parts of sulfur, 1.5 parts of N, N'-m-phenylene bismaleimide, 1.5 parts of diisoperoxide 1.5 parts of propylene benzene, 8 parts of opal, 8 parts of nano-titanium dioxide, 8 parts of nano-silicon aluminum tube, 2 parts of silane coupling agent, 6 parts of zinc borate, 3 parts of diphenyl phosphate, 3 parts of melamine, 1 part of anti-aging agent, anti-aging 0.2 parts of additives, 2 parts of glycidyl methacrylate, 1.5 parts of diethylene glycol dibenzoate;

[0031] The epoxidized natural rubber is composed of 10% epoxidized natural rubber and 30% epoxidized natural rubber with a weight ...

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PUM

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Abstract

The invention discloses a wear-resistant flame-retardant damping gasket material which is prepared from epoxidized natural rubber, chloroprene rubber, polyisoprene rubber, a phosphate-modified polyurethane elastomer, stearic acid, zinc oxide, an accelerator TT, an accelerator CZ, sulfur, N,N'-m-phenylenedimaleimide, dicumyl peroxide, opal, nano titanium dioxide, nano silicon aluminum tubes, a silane coupling agent, zinc borate, diphenyl phosphate, melamine, an anti-aging agent, an anti-aging aid, glycidyl methacrylate and diglycol dibenzoate. The wear-resistant flame-retardant damping gasket material has the advantages of favorable wear resistance, favorable flame-retardant effect, excellent weather resistance, high radial tensile strength, moderate hardness, favorable elasticity, long service life and low cost.

Description

technical field [0001] The invention relates to the technical field of rubber materials, in particular to a wear-resistant, flame-retardant and shock-absorbing gasket material. Background technique [0002] Vibration-absorbing rubber products are often used in industrial production departments such as railway transport vehicles, automobiles, machinery, etc., which absorb or reduce the vibration generated by movement through the high damping effect of the product, so as to achieve the purpose of vibration reduction. Damping gaskets are the most common damping rubber products. For example, when an automobile engine is working, the reciprocating motion of the piston in the cylinder, the combustion of fuel in the cylinder, and the movement of other moving parts with the piston rod will cause the engine to vibrate violently. . If the engine is directly connected to the chassis, the chassis will also vibrate, affecting the handling and comfort of the car. The vibration damping p...

Claims

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Application Information

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IPC IPC(8): C08L15/00C08L11/00C08L9/00C08L75/06C08L75/08C08K13/04C08K5/09C08K3/22C08K5/14C08K7/26C08K3/38C08K5/523C08G18/66C08G18/42C08G18/48C08G18/32
CPCC08L15/00C08G18/3885C08G18/4238C08G18/4854C08G18/6618C08G18/6651C08K2201/011C08L2201/02C08L2201/08C08L2205/035C08L11/00C08L9/00C08L75/06C08L75/08C08K13/04C08K5/09C08K2003/2296C08K2003/2241C08K5/14C08K7/26C08K2003/387C08K5/523
Inventor 祁建兵
Owner 天长市康宁甘油科技有限公司
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