Abrasion-resisting rubber vibration-absorption cushion

A shock-absorbing pad and wear-resistant technology, which is applied in the field of rubber and plastic products, can solve the problems of poor wear resistance, low service life, and poor working stability, and achieve the effects of strong wear resistance, long service life, and improved product hardness

Inactive Publication Date: 2018-07-06
明光市奇美科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research direction of rubber shock absorbing pads is mainly how to provide its strength while having good toughness, so as to obtain good support ability and shock absorption effect, but it is not very ideal after all because of its poor wear resistance. Therefore, the life is low and the working stability is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A wear-resistant rubber shock absorber, which is prepared from the following components by weight: 35-55 parts of deproteinized natural rubber, 30-40 parts of compound rubber, 5-8 parts of carbon black, 1,3-bis-tert-butyl 7-10 parts of cumene peroxide, 10-13 parts of carbon fiber, 5-10 parts of boron fiber, 2-4 parts of defoamer, 5-7 parts of paraffin oil, and 2-4 parts of additives.

[0015] The additive is a mixture comprising 1-2 components of lignin fiber, 0.5-0.7 components of resin and 1-3 components of stearic acid.

[0016] The resin can be coumarone resin, phenolic resin or composite resin mixed with polystyrene and coumarone resin, wherein the mass ratio of polystyrene to coumarone resin is 3:1-1.5.

[0017] The compounding rubber is preferably polyurethane rubber or butadiene rubber.

Embodiment 2

[0019] A wear-resistant rubber shock absorber is prepared from the following components in weight ratio: 50-60 parts of deproteinized natural rubber, 25-35 parts of compounding rubber, 5-8 parts of carbon black, 4-8 parts of mica powder, 2-5 parts of sulfur, 10-13 parts of carbon fiber, 5-10 parts of boron fiber, 2-4 parts of defoamer, 5-7 parts of paraffin oil, and 2-4 parts of additives.

Embodiment 3

[0021] A wear-resistant rubber shock absorber is prepared from the following components in weight ratio: 50-60 parts of deproteinized natural rubber, 25-35 parts of compounding rubber, 5-8 parts of carbon black, 4-8 parts of mica powder, 2-5 parts of sulfur, 3-8 parts of hydroxyethyl cellulose, 5-10 parts of boron fiber, 1-3 parts of zinc soap or calcium soap, 5-7 parts of paraffin oil, 2-4 parts of additives.

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PUM

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Abstract

The invention discloses an abrasion-resisting rubber vibration-absorption cushion. The abrasion-resisting rubber vibration-absorption cushion is prepared from the following components in parts by weight: 35 to 55 parts of protein-removed natural rubber, 30 to 40 parts of ingredient rubber, 5 to 8 parts of carbon black, 7 to 10 parts of 1,3-ditert-butylperoxyisopropylbenzene, 10 to 13 parts of carbon fibers, 5 to 10 parts of boron fibers, 2 to 4 parts of a de-foaming agent, 5 to 7 parts of paraffin wax oil and 2 to 4 parts of an additive. According to the abrasion-resisting rubber vibration-absorption cushion disclosed by the invention, the fibers are used for blending so that the weight of a product is reduced; meanwhile, the rigidity of the product is improved, the anti-abrasion performance is strong and the service life is longer.

Description

technical field [0001] The invention relates to the field of rubber and plastic products, in particular to a wear-resistant rubber shock absorber. Background technique [0002] In some cases, the generation of vibration will bring some adverse effects, for example, machine vibration will generate noise and increase energy consumption. In order to reduce these adverse effects, some vibration damping elements are usually used to isolate the transmission of vibration and absorb the vibration caused shock. Shock-absorbing pads are the most common type of shock-absorbing components. They are usually used as supports or connectors and are widely used in various mechanical equipment, vehicles, bridges and buildings. Rubber has a good damping effect because of its high elasticity, so it is used as the main damping material. At present, the research direction of rubber shock absorbing pads is mainly how to provide its strength while having good toughness, so as to obtain good sup...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L75/04C08L47/00C08L25/06C08L45/02C08L97/00C08K13/04C08K7/06C08K5/098
CPCC08L7/00C08K2201/014C08L2205/035C08L2205/16C08L75/04C08L47/00C08L25/06C08L45/02C08L97/005C08K13/04C08K7/06C08K5/098
Inventor 刘瑛
Owner 明光市奇美科技有限公司
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