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Compounded rubber seal ring

A technology of rubber sealing ring and compounding rubber, applied in the field of compounding rubber sealing ring, can solve the problems of low tensile strength, poor low temperature resistance, not durable, etc., achieves excellent high temperature and low temperature resistance, simple preparation method, The effect of high tensile strength

Inactive Publication Date: 2015-09-09
梁胜光
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The rubber used to make rubber sealing rings includes a variety of rubber mixtures, but currently suitable for mixed rubber rubber sealing rings generally have defects such as insufficient wear resistance, durability, high temperature resistance, low temperature resistance, and low tensile strength.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A kind of mixed rubber sealing ring described in the present embodiment 1 is made up of the raw material formula component of following mass percent: Comprise 150 parts of styrene-butadiene rubbers, 100 parts of polyurethane rubbers, 5 parts of calcite powders, 10 parts of calcium carbonate, 8 parts Aluminum hydroxide, 10 parts zinc hydroxide, 3 parts zinc phosphate, 5 parts white carbon black, 6 parts bentonite, 8 parts kaolin, 6 parts silicone oil.

Embodiment 2

[0011] A kind of mixed rubber sealing ring described in the present embodiment 2 is made up of the raw material formula component of following mass percent: Comprise 180 parts of styrene-butadiene rubbers, 120 parts of polyurethane rubbers, 10 parts of calcite powders, 12 parts of calcium carbonate, 10 parts Aluminum hydroxide, 12 parts zinc hydroxide, 3-5 parts zinc phosphate, 6 parts white carbon black, 10 parts bentonite, 10 parts kaolin, 8 parts silicone oil.

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PUM

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Abstract

The invention discloses a compounded rubber seal ring which comprises components of raw materials in parts by mass as follows: 150-180 parts of butadiene styrene rubber, 100-120 parts of polyurethane rubber, 5-10 parts of calcite powder, 10-12 parts of calcium carbonate, 8-10 parts of aluminum hydroxide, 10-12 parts of zinc hydroxide, 3-5 parts of zinc phosphate, 5-6 parts of white carbon black, 6-10 parts of bentonite, 8-10 parts of kaolin and 6-8 parts of silicone oil. The compounded rubber seal ring is wear-resisting and durable, has excellent high-temperature and low-temperature resistance properties and high tensile strength, and a preparation method is simple.

Description

technical field [0001] The invention relates to the technical field of a sealing ring, in particular to a compounded rubber sealing ring. Background technique [0002] The rubber used to make rubber sealing rings includes various rubber mixtures, but currently the rubber sealing rings suitable for mixed rubber generally have defects such as insufficient wear resistance, not durable, high temperature resistance, low temperature resistance, and low tensile strength. Contents of the invention [0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a rubber compound rubber sealing ring, which is wear-resistant and durable, has excellent high-temperature and low-temperature resistance, high tensile strength, and a simple preparation method. [0004] The technical scheme that the present invention adopts to solve its technical problem is: a kind of mixing rubber sealing ring, is made up of the raw material fo...

Claims

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Application Information

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IPC IPC(8): C08L9/06C08L75/04C08L83/04C08K3/00C08K3/26C08K3/22C08K3/32C08K3/36C08K3/34
CPCC08L9/06C08K2201/014C08L2201/08C08L2205/03C08L75/04C08L83/04C08K3/00C08K2003/265C08K2003/2296C08K2003/328C08K3/36C08K3/346
Inventor 梁胜光
Owner 梁胜光
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