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A weather-proof vibration damping rubber material and a preparing method thereof

A vibration-damping rubber and weather-resistant technology, which is applied in the field of rubber materials, can solve the problems of poor weather resistance of vibration-damping rubber, short service life of vibration-damping rubber, poor quality and reliability, etc., and achieve good ozone resistance and aging resistance, high anti-corrosion Excellent creep performance and performance reliability

Inactive Publication Date: 2016-11-30
潘明华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing damping rubber has poor weather resistance and is prone to failure, which makes the vibration damping rubber have a short service life and poor quality and reliability.

Method used

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  • A weather-proof vibration damping rubber material and a preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The weather-resistant vibration-damping rubber material is prepared from the following raw materials in parts by weight: 32 parts of hydrogenated nitrile rubber, 21 parts of butadiene rubber, 4 parts of silicone rubber, 0.4 parts of steel fiber, 3 parts of closed-cell perlite, and fly ash 2 parts, 1 part of zinc sulfide, 1 part of acrylonitrile-butadiene-styrene copolymer, 2 parts of oxytungsten dialkyl dithiophosphate, 0.8 parts of magnesium stearate, 4,4'-dithiobis 0.6 parts of morpholine, 0.3 parts of N,N'-diphenylthiourea, 2 parts of triaryl phosphate, 1 part of 2,4-dichlorobenzoyl peroxide, 0.5 parts of antioxidant 4020, dibutyl disulfide 0.6 part of nickel carbamate, 2 parts of glyceryl glycidyl ester, 1 part of phytic acid, 2 parts of N-(morpholinethio) phthalimide, 6 parts of diheptyl phthalate, 0.7 part of silane coupling agent , 32 parts of acetone.

[0025] The length of the steel wire fiber is less than 10 mm, and the silane coupling agent is KH550.

[002...

Embodiment 2

[0032] The weather-resistant vibration-damping rubber material is prepared from the following raw materials in parts by weight: 48 parts of hydrogenated nitrile rubber, 34 parts of butadiene rubber, 13 parts of silicone rubber, 3 parts of steel fiber, 38 parts of closed-cell perlite, and fly ash 8 parts, 6 parts of zinc sulfide, 5 parts of acrylonitrile-butadiene-styrene copolymer, 5 parts of oxytungsten dialkyldithiophosphate, 2 parts of magnesium stearate, 4,4'-dithiobis 2 parts of morpholine, 1.8 parts of N,N'-diphenylthiourea, 7 parts of triaryl phosphate, 3 parts of 2,4-dichlorobenzoyl peroxide, 1.6 parts of antioxidant 4020, dibutyl disulfide 1.4 parts of nickel carbamate, 5 parts of glyceryl glycidyl ester, 6 parts of phytic acid, 4 parts of N-(morpholinethio) phthalimide, 15 parts of diheptyl phthalate, 2.8 parts of silane coupling agent , 44 parts of acetone.

[0033] The length of the steel wire fiber is less than 10 mm, and the silane coupling agent is KH560.

[0...

Embodiment 3

[0040]The weather-resistant vibration-damping rubber material is prepared from the following raw materials in parts by weight: 34 parts of hydrogenated nitrile rubber, 23 parts of butadiene rubber, 5 parts of silicone rubber, 0.6 parts of steel fiber, 4 parts of closed-cell perlite, and fly ash 3 parts, 1.5 parts of zinc sulfide, 1.8 parts of acrylonitrile-butadiene-styrene copolymer, 2.2 parts of oxytungsten dialkyldithiophosphate, 1.1 parts of magnesium stearate, 4,4'-dithiobis 0.7 parts of morpholine, 0.6 parts of N,N'-diphenylthiourea, 3 parts of triaryl phosphate, 1.4 parts of 2,4-dichlorobenzoyl peroxide, 0.7 parts of antioxidant 4020, dibutyl disulfide 0.8 parts of nickel carbamate, 2.6 parts of glycidyl glycidyl ester, 2 parts of phytic acid, 2.3 parts of N-(morpholinethio) phthalimide, 7 parts of diheptyl phthalate, 0.9 parts of silane coupling agent , 35 parts of acetone.

[0041] The length of the steel wire fiber is less than 10 mm, and the silane coupling agent i...

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Abstract

A weather-proof vibration damping rubber material and a preparing method thereof are disclosed. The rubber material is prepared from, by weight, hydrogenated nitrile rubber, 4-polybutadiene rubber, silicone rubber, steel fibers, hole-closed perlite, fly ash, zinc sulfide, acrylonitrile-butadiene-styrene copolymer, oxytungsten dialkyldithiophosphate, magnesium stearate, 4,4'-dithiodimorpholine, 1,3-diphenyl-2-thiourea, triaryl phosphate, 2,4-dichlorobenzoyl peroxide, an antioxidant 4020, nickel dibutyldithiocarbamate, epoxy glycerides, phytic acid, N-(morpholinothio)phthalimide, diheptyl phthalate, a silane coupling agent and acetone. The rubber material is good in creep resistance, good in weatherability, good in performance reliability and service lifetime of the rubber material is more than 15 million times so that the rubber material is particularly suitable for the field of rubber vibration damping.

Description

technical field [0001] The invention belongs to the technical field of rubber materials, and in particular relates to a weather-resistant and vibration-damping rubber material and a preparation method thereof. Background technique [0002] Rubber is a polymer material that can quickly recover from deformation under large 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. In recent years, with the rapid development of the rubber industry, higher requirements have been placed on the performance of rubber, especially in the fields of transportation vehicles and aerospace. [0003] Vibration-absorbing rubber is used to eliminate or reduce the transmission of mechanical vibration to achieve vibration reduction, noise reduction and reduce the wear or damage caused by impact. It is widely used in power machinery such as aircraft, vehicles, ships and ot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L15/00C08L9/00C08L83/04C08L55/02C08K13/06C08K9/06C08K7/06C08K7/26C08K3/30C08K5/098C08K5/12
CPCC08L15/005C08L2201/08C08L2205/035C08L9/00C08L83/04C08L55/02C08K13/06C08K9/06C08K7/06C08K7/26C08K2003/3036C08K5/098C08K5/12
Inventor 潘明华
Owner 潘明华