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Preparation process of rubber damping pad of generator

A preparation process and generator technology, applied in the rubber field, can solve the problems of large compression deformation and poor elasticity of shock absorbers, and achieve the effects of small tensile elongation, good elasticity and excellent high temperature resistance performance.

Inactive Publication Date: 2018-07-13
江苏金泽重机集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this patent uses styrene-butadiene rubber, chloroprene rubber and fluoroether rubber as base materials, and the shock-absorbing pad prepared has large compression deformation and poor elasticity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The preparation process of the generator rubber shock absorber of the present embodiment, the generator rubber shock absorber is composed of the following components by weight: 70 parts of natural rubber, 10 parts of EPDM rubber, tetrafluoroethylene-hexafluoro 10 parts of propylene copolymer, 6 parts of boron fiber, 6 parts of zinc oxide, 1 part of stearic acid, 2 parts of antioxidant RD, 11 parts of white carbon black, 11 parts of attapulgite, 30 parts of light calcium carbonate, chlorinated paraffin 6 parts, 20 parts of liquid coumarone, 1 part of bis-pentasulfurizing agent, 2 parts of silane coupling agent, 0.1 part of tetramethylthiuram disulfide and 0.1 part of tetraethylthiuram disulfide; the preparation The process includes the following steps:

[0018] (1) Evenly disperse boron fiber, white carbon black, attapulgite, and light calcium carbonate in the silane coupling agent to form a mixed solution;

[0019] (2) Add natural rubber, EPDM rubber and tetrafluoroeth...

Embodiment 2

[0023] The preparation process of the generator rubber shock absorber of the present embodiment, the generator rubber shock absorber is composed of the following components by weight: 80 parts of natural rubber, 20 parts of EPDM rubber, tetrafluoroethylene-hexafluoro 20 parts of propylene copolymer, 10 parts of boron fiber, 10 parts of zinc oxide, 3 parts of stearic acid, 6 parts of antioxidant RD, 15 parts of white carbon black, 15 parts of attapulgite, 40 parts of light calcium carbonate, chlorinated paraffin 10 parts, 30 parts of liquid coumarone, 3 parts of bis-pentasulfurizing agent, 8 parts of silane coupling agent, 0.7 part of tetramethylthiuram disulfide and 0.5 part of tetraethylthiuram disulfide; the preparation The process includes the following steps:

[0024] (1) Evenly disperse boron fiber, white carbon black, attapulgite, and light calcium carbonate in the silane coupling agent to form a mixed solution;

[0025] (2) Add natural rubber, EPDM rubber and tetrafluo...

Embodiment 3

[0029] The preparation process of the generator rubber shock absorber in this embodiment, the generator rubber shock absorber is composed of the following components in parts by weight: 74 parts of natural rubber, 14 parts of EPDM rubber, tetrafluoroethylene-hexafluoro 14 parts of propylene copolymer, 7 parts of boron fiber, 7 parts of zinc oxide, 1.5 parts of stearic acid, 3 parts of antioxidant RD, 12 parts of white carbon black, 12 parts of attapulgite, 34 parts of light calcium carbonate, chlorinated paraffin 7 parts, 24 parts of liquid coumarone, 1.5 parts of bis-pentasulfurizing agent, 4 parts of silane coupling agent, 0.3 part of tetramethylthiuram disulfide and 0.2 part of tetraethylthiuram disulfide; the preparation The process includes the following steps:

[0030] (1) Evenly disperse boron fiber, white carbon black, attapulgite, and light calcium carbonate in the silane coupling agent to form a mixed solution;

[0031] (2) Add natural rubber, EPDM rubber and tetraf...

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PUM

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Abstract

The invention relates to a preparation process of a rubber damping pad of a generator. The rubber damping pad of the generator consists of the following components in parts by weight: 70-80 parts of natural rubber, 10-20 parts of ethylene propylene diene monomer rubber, 10-20 parts of a tetrafluoroethylene-hexafluoropropylene copolymer, 6-10 parts of boron fibers, 6-10 parts of zinc oxide, 1-3 parts of stearic acid, 2-6 parts of an anti-aging agent RD, 11-15 parts of white carbon black, 11-15 parts of attapulgite, 30-40 parts of light calcium carbonate, 6-10 parts of chlorinated paraffin, 20-30 parts of liquid coumarone, 1-3 parts of 2,5-dimethyl-2,5-di(tert-butylperoxy)hexane, 2-8 parts of a silane coupling agent, 0.1-0.7 part of tetramethylthiuram disulfide and 0.1-0.5 part of tetraethylthiuram disulfide. The rubber damping pad has the advantages that the rubber damping pad of the generator is prepared through the preparation process provided by the invention, the high-temperature-resistant performance is excellent, the damping effect is good, and the elastic property is good.

Description

technical field [0001] The invention belongs to the technical field of rubber, and in particular relates to a preparation process of a generator rubber damping pad. Background technique [0002] Generator vibration will bring greater noise and increase energy consumption, so some methods must be used to isolate the transmission of vibration and absorb the impact caused by vibration. The shock absorber is the most common auxiliary shock absorbing element, which has a simple structure, easy manufacture, and low cost, and can meet most of the shock absorbing requirements. Most of the existing generator shock absorbing pads are made of rubber, and the high elasticity of rubber makes it have a good shock absorbing effect. However, the existing generator shock absorbing pads are prone to fatigue, and have poor impact resistance and tear resistance. , the shock absorption effect is greatly reduced with the prolongation of use time. [0003] Chinese patent CN103627043B discloses a...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L23/16C08L27/18C08L91/06C08L45/02C08K13/04C08K7/06C08K3/22C08K5/09C08K5/3437C08K3/34C08K3/26
CPCC08L7/00C08K2003/2296C08K2003/265C08L2201/08C08L2205/035C08L23/16C08L27/18C08L91/06C08L45/02C08K13/04C08K7/06C08K3/22C08K5/09C08K5/3437C08K3/346C08K3/26
Inventor 陈兴进
Owner 江苏金泽重机集团有限公司
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