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Seal ring for motor

A sealing ring, silicone technology, applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of reduced quality, reduced service life, hardened rubber products, etc. sexual effect

Inactive Publication Date: 2015-12-16
安徽创业机电设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The low temperature environment has a great influence on the physical and mechanical properties of rubber products, mainly manifested in the hardening, brittleness, loss of elasticity and other aging phenomena of rubber products, which reduce the original quality and service life of rubber products.
At present, the rubber sealing ring is used in the motor refrigeration oil. When the motor is running in a very low temperature environment, the refrigeration oil will heat up after a period of time, so that the rubber sealing ring is in a certain temperature fluctuation environment. , will cause a decrease in elasticity, brittle damage, oil leakage, etc., which will directly affect the safe operation of the motor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1: a sealing ring used in a motor, characterized in that it comprises the following raw materials in parts by weight: 50 parts of ethylene propylene rubber, 30 parts of chloroprene rubber, 2 parts of active agent, 14 parts of copper powder, 21 parts of carbonic acid Calcium, 2 parts of silicone, 1 part of peanut oil, 3 parts of anti-aging agent, 1 part of accelerator, 2 parts of turpentine, 5 parts of lignin, 2 parts of lubricant, 11 parts of polyethylene glycol, 2 parts of diatomaceous earth, 1 part olive oil.

[0014] The anti-aging agent includes 30 parts of N-phenyl-α-aniline, 10 parts of p-phenylenediamine, and 5 parts of N-phenyl-N`-isopropyl-p-phenylenediamine.

[0015] A preparation process for a sealing ring used in a motor is characterized in that it comprises the following steps:

[0016] (1) Put ethylene-propylene rubber, neoprene, organic silicon and active agent in a rubber mixer and mix evenly, and the temperature at this time is 90°C;

[001...

Embodiment 2

[0019] Embodiment 2: a sealing ring used in a motor is characterized in that it comprises the following raw materials in parts by weight: 60 parts of ethylene propylene rubber, 40 parts of chloroprene rubber, 4 parts of active agent, 18 parts of copper powder, 24 parts of carbonic acid Calcium, 4 parts of silicone, 3 parts of peanut oil, 5 parts of anti-aging agent, 3 parts of accelerator, 4 parts of turpentine, 7 parts of lignin, 4 parts of lubricant, 15 parts of polyethylene glycol, 7 parts of diatomaceous earth, 2 parts olive oil.

[0020] The anti-aging agent includes 40 parts of N-phenyl-α-aniline, 20 parts of p-phenylenediamine, and 10 parts of N-phenyl-N`-isopropyl-p-phenylenediamine.

[0021] A preparation process for a sealing ring used in a motor is characterized in that it comprises the following steps:

[0022] (1) Put ethylene-propylene rubber, neoprene, organic silicon and active agent in the rubber mixer and mix evenly, and the temperature at this time is 98°C;...

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PUM

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Abstract

The invention relates to the technical field of seal rings, in particular to a seal ring for a motor. The seal ring for the motor is characterized by being prepared from, by weight, 50-60 parts of ethylene propylene rubber, 30-40 parts of neoprene, 2-4 parts of active agents, 14-18 parts of copper powder, 21-24 parts of calcium carbonate, 2-4 parts of organic silicon, 1-3 parts of peanut oil, 3-5 parts of anti-aging agents, 1-3 parts of accelerants, 2-4 parts of pine resin, 5-7 parts of lignin, 2-4 parts of lubricating agents, 11-15 parts of polyethylene glycol, 2-7 parts of kieselguhr and 1-2 parts of olive oil. The prepared seal ring has the good cold resistance and the temperature difference bearing property and is not prone to being cracked and crisped under the temperature fluctuation condition, and the good properties can be kept.

Description

Technical field: [0001] The invention relates to the technical field of sealing rings, in particular to a sealing ring used in a motor. Background technique: [0002] Rubber sealing rings are used in all walks of life, and are generally used for sealing between mechanical parts. The low temperature environment has a great influence on the physical and mechanical properties of rubber products, mainly manifested in the hardening, brittleness, loss of elasticity and other aging phenomena of rubber products, which reduce the original quality and service life of rubber products. At present, the rubber sealing ring is used in the motor refrigeration oil. When the motor is running in a very low temperature environment, the refrigeration oil will heat up after a period of time, so that the rubber sealing ring is in a certain temperature fluctuation environment. , will cause a decrease in elasticity, brittle damage, oil leakage, etc., which will directly affect the safe operation of...

Claims

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Application Information

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IPC IPC(8): C08L23/16C08L11/00C08L91/00C08L97/00C08L71/08C08K13/02C08K3/08C08K3/26C08K3/34C08K5/18C09K3/10
CPCC08L23/16C08L2205/025C08L2205/035C09K3/10C08L11/00C08L91/00C08L97/00C08L71/08C08K13/02C08K2003/085C08K2003/265C08K3/346C08K5/18
Inventor 杨传长
Owner 安徽创业机电设备有限公司
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