Waterproof rubber material

A technology for rubber materials and raw materials, applied in the rubber field, can solve the problems of reduced mechanical properties, reduced service life, long processing time, etc., to achieve the effects of reduced mechanical properties, reduced service life, and good waterproof performance

Inactive Publication Date: 2016-03-09
安徽创奇乐智能游乐设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The most traditional reinforcing agents in the rubber industry have always been carbon black and white carbon black. Although they have a certain reinforcing effect, both of these two reinforcing agents have very low apparent densities. When they are added to rubber, they are easily produced. Feiyang, heavy processing pollution, long processing time, high energy consumption for mixing, and the carbon black reinforced product is a single black color, and these two reinforcing agents are difficult to endow the product with higher hardness and better air resistance sex etc.
[0003] Graphite is

Method used

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Embodiment Construction

[0013] A waterproof rubber material, prepared from the following raw materials in parts by weight (kg): polyethylene terephthalate 7, trioctyl citrate 3, rosin 1, polyacrylonitrile 24, sodium diacetate 1, Graphite 12, fly ash microbeads 3, sodium lauryl sulfate 0.7, liquid nitrile rubber 42, methacrylic acid 0.6, nitrile rubber 52, styrene-butadiene rubber 20, nano-silica sol 5, tetramethyl sulfide Lamb 3, diethylene glycol 2, VAE emulsion 6, activated clay 14, barium titanate 5, magnesium hydroxide 7, calcium propionate 0.2.

[0014] Described a kind of waterproof rubber material is prepared by following specific steps:

[0015] (1) Mix nano-silica sol, VAE emulsion, activated clay, barium titanate and magnesium hydroxide, add deionized water and mix thoroughly according to the weight ratio of 1:2, then add calcium propionate and heat to boiling under constant stirring until a viscous After drying, grind for later use;

[0016] (2) Add polyacrylonitrile to the dimethyl sulf...

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Abstract

The invention discloses a waterproof rubber material. The waterproof rubber material is prepared from the following raw materials by weight: 7 to 8 parts of polyethylene glycol terephthalate, 3 to 4 parts of trioctyl citrate, 1 to 2 parts of rosin, 24 to 27 parts of polyacrylonitrile, 1 to 2 parts of sodium diacetate, 12 to 13 parts of graphite, 3 to 4 parts of fly ash bead, 0.7 to 1 part of sodium dodecyl sulfate, 42 to 55 parts of liquid acrylonitrile-butadiene rubber, 0.6 to 1 part of methacrylic acid, 52 to 60 parts of acrylonitrile-butadiene rubber, 20 to 255 parts of butadiene styrene rubber, 5 to 6 parts of nanometer silica sol, 3 to 4 parts of tetramethyl-thiuram disulfide, 2 to 3 parts of diglycol, 6 to 8 parts of VAE emulsion, 14 to 16 parts of activated clay, 5 to 7 parts of barium titanate, 7 to 9 parts of magnesium hydroxide and 0.2 to 0.3 part of calcium propionate. The waterproof rubber material prepared in the invention has good waterproof performance and acid resistance, oil resistance and flame retardation performance, can perfectly meet requirements of production and is worth popularization.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a waterproof rubber material. Background technique [0002] Rubber material is a polymer material that can quickly recover from deformation under large deformation. It is one of the important basic industries of the national economy. It provides light industrial rubber products for daily use and medical use that are indispensable in people's daily life; for mining , Transportation, construction, machinery, electronics and other heavy industries and emerging industries provide a variety of rubber production equipment or rubber parts, which are widely used. In recent years, the rapid development of the rubber industry has put forward higher requirements for rubber products, and rubber materials must develop in the direction of functionalization, refinement and diversification. The traditional single rubber material can no longer fully meet the rapidly developing application require...

Claims

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Application Information

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IPC IPC(8): C08L9/02C08L9/06C08L31/04C08L67/02C08L93/04C08K13/04C08K7/06C08K5/11C08K3/04C08K3/36C08K3/24C08K3/22
Inventor 张庆
Owner 安徽创奇乐智能游乐设备有限公司
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