High-elasticity foamed rubber

A technology of foaming rubber and high elasticity, which is applied in the field of rubber, and can solve the problems of poor foaming effect, uneven foaming, and decreased performance of foamed rubber, so as to achieve uniform and fine foaming holes, reduce vulcanization shrinkage, and improve Effects of Toughness and Plasticity

Active Publication Date: 2014-11-12
际华中晟材料科技(岳阳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

How to make foamed rubber with suitable hardness, elasticity and impact resistance, and avoid the overall performance of foamed rubber due to poor foaming effect, uneven foaming and insufficient foaming holes, has become the main research in the field of foamed rubber materials. direction

Method used

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Embodiment 1

[0013] A kind of high elasticity foam rubber that the present invention proposes, its raw material comprises by weight:

[0014]

[0015]

[0016] Among them, zeolite powder and talcum powder are 400 mesh.

Embodiment 2

[0018] A kind of high elasticity foam rubber that the present invention proposes, its raw material comprises by weight:

[0019]

[0020]

[0021] Among them, zeolite powder and talcum powder are 500 mesh.

Embodiment 3

[0023] A kind of high elasticity foam rubber that the present invention proposes, its raw material comprises by weight:

[0024]

[0025]

[0026] Among them, zeolite powder and talcum powder are 460 mesh.

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Abstract

The invention discloses high-elasticity foamed rubber which comprises the following raw materials in parts by weight: 70-75 parts of cis-butadiene rubber, 30-34 parts of epichlorohydrin rubber, 32-36 parts of polyacrylate rubber, 2.4-2.7 parts of a silane coupling agent KH560, 30-35 parts of supercritical CO2, 1.3-1.8 parts of sulfur, 0.7-1.5 parts of an accelerator ZDC, 1.6-1.9 parts of an accelerator M, 13-17 parts of aluminum oxide, 15-20 parts of zeolite powder, 30-35 parts of talcum powder, 50-54 parts of carbon black N-330, 48-52 parts of carbon black N-660, 7-10 parts of magnesium hydroxide, 3-5 parts of diphenyl phosphate, 7-9 parts of melamine cyanurate, 13-15 parts of trioctyl trimellitate, 6-8 parts of phenyl petroleum sulfonate, 2-3 parts of an antioxidant RD and 1.3-1.5 parts of an antioxidant 800-A. The foamed rubber is high in elasticity and good in impact resistance, the foaming is sufficient, and foaming holes are uniform and fine.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a high-elastic foam rubber. Background technique [0002] Foam rubber refers to a rubber material that has good wear resistance, impact resistance and elasticity after being treated with a foaming agent, and the pores are evenly distributed inside. Foam rubber is widely used in many fields such as automobiles, airplanes, transportation, mechanical products, etc. due to its low cost, wide application range and good hardness. How to make foamed rubber with suitable hardness, elasticity and impact resistance, and avoid the overall performance of foamed rubber due to poor foaming effect, uneven foaming and insufficient foaming holes, has become the main research in the field of foamed rubber materials. direction. Contents of the invention [0003] The technical problems in the basic background technology, the present invention proposes a high-elastic foam rubber with suitable hard...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/00C08L71/03C08L33/04C08K13/02C08K3/06C08K3/22C08K3/34C08K3/04C08K5/523C08K5/3492C08K5/12C08J9/12
Inventor 陶文霖
Owner 际华中晟材料科技(岳阳)有限公司
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