Rubber sealing material and preparation method thereof

A rubber sealing and rubber technology, applied in the field of materials, can solve the problems of large load, loss and trouble of sealing rings, trouble in continuous production of enterprises, etc., and achieve the effect of strong wear resistance and high temperature resistance.

Inactive Publication Date: 2016-11-16
ANHUI JIAMU RUBBLE & PLASTIC IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the quality of the seal is poor, it will cause loss and trouble if it is light, and it will cause serious accidents if it is serious
Especially in an environment with high working pressure, the seal ring bears a large load, and

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A rubber sealing material, which is composed of the following components in parts by mass: 55 parts of chloroprene rubber, 15 parts of melamine, 12 parts of trimethylsiloxane, 5 parts of nano-calcium phosphate, 7 parts of ammonium benzoate, oxidized 6 parts of calcium, 23 parts of acrylate rubber, 0.6 parts of stannous octoate, 8 parts of allyl alcohol, 10 parts of diacetyl peroxide, 8 parts of zinc oxide, 0.8 parts of anti-aging agent, 3.6 parts of sulfur, 4.5 parts of vinyl silicone resin, 0.6 parts of zinc stearate, 6 parts of triacetin, 7 parts of maleic anhydride, 8 parts of dodecylbenzenesulfonic acid, 4 parts of calcium propionate, 0.5 parts of coupling agent.

[0019] The preparation method of described rubber sealing material, comprises the following steps:

[0020] (1) Take each raw material component according to the ratio in parts by weight;

[0021] (2) Neoprene, melamine, trimethylsiloxane, ammonium benzoate, acrylate rubber, stannous octoate, allyl alcoh...

Embodiment 2

[0025] A rubber sealing material, which is composed of the following components in parts by mass: 60 parts of neoprene rubber, 18 parts of melamine, 15 parts of trimethylsiloxane, 4.5 parts of nano-calcium phosphate, 6 parts of ammonium benzoate, oxidized 6 parts of calcium, 20 parts of acrylate rubber, 0.7 parts of stannous octoate, 7 parts of allyl alcohol, 8 parts of diacetyl peroxide, 4 parts of zinc oxide, 0.8 parts of anti-aging agent, 3.5 parts of sulfur, 5 parts of vinyl silicone resin, 1 part of zinc stearate, 7 parts of triacetin, 7 parts of maleic anhydride, 6 parts of dodecylbenzenesulfonic acid, 3 parts of calcium propionate, 0.5 parts of coupling agent.

[0026] The preparation method of described rubber sealing material, comprises the following steps:

[0027] (1) Take each raw material component according to the ratio in parts by weight;

[0028] (2) Neoprene, melamine, trimethylsiloxane, ammonium benzoate, acrylate rubber, stannous octoate, allyl alcohol, dia...

Embodiment 3

[0032] A rubber sealing material, which is composed of the following components in parts by mass: 50 parts of neoprene rubber, 18 parts of melamine, 14 parts of trimethylsiloxane, 6 parts of nano-calcium phosphate, 4 parts of ammonium benzoate, oxidized 4 parts of calcium, 25 parts of acrylate rubber, 0.7 parts of stannous octoate, 8 parts of allyl alcohol, 9 parts of diacetyl peroxide, 6 parts of zinc oxide, 1.2 parts of anti-aging agent, 5 parts of sulfur, 6 parts of vinyl silicone resin, 0.9 parts of zinc stearate, 5 parts of triacetin, 5 parts of maleic anhydride, 8 parts of dodecylbenzenesulfonic acid, 4 parts of calcium propionate, 0.7 parts of coupling agent.

[0033] The preparation method of described rubber sealing material, comprises the following steps:

[0034] (1) Take each raw material component according to the ratio in parts by weight;

[0035] (2) Neoprene, melamine, trimethylsiloxane, ammonium benzoate, acrylate rubber, stannous octoate, allyl alcohol, diac...

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PUM

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Abstract

The invention discloses a rubber sealing material. The rubber sealing material is prepared from components in parts by mass as follows: 45-70 parts of chloroprene rubber, 12-22 parts of melamine, 10-20 parts of trimethyl siloxane, 3-6 parts of nano calcium phosphate, 4-8 parts of ammonium benzoate, 3-8 parts of calcium oxide, 15-30 parts of acrylate rubber, 0.5-0.9 parts of stannous octoate, 5-10 parts of allyl alcohol, 7-12 parts of diacetyl peroxide, 4-9 parts of zinc oxide, 0.6-1.5 parts of an anti-aging agent, 3-5 parts of sulfur, 2-7 parts of vinyl silicone resin, 0.6-1.5 parts of zinc stearate, 5-9 parts of glycerol triacetate, 4-9 parts of maleic anhydride, 3-8 parts of dodecylbenzene sulfonic acid, 3-6 parts of calcium propionate and 0.3-0.8 parts of a coupling agent. Compared with the prior art, the rubber sealing material is high in abrasion resistance and high-temperature resistance and can bear relatively high pressure, and the service life of the rubber sealing material can be prolonged.

Description

technical field [0001] The invention belongs to the technical field of materials, in particular to a rubber sealing material and a preparation method thereof. Background technique [0002] Sealing products are important basic components of all kinds of machinery, and almost all industrial sectors cannot do without it. The quality of the sealing element is directly related to the service life and operational reliability of the machine. If the quality of the seals is poor, it will cause loss and trouble if it is light, and it will cause serious accidents if it is serious. Especially in an environment with high working pressure, the seal ring bears a large load, and the seals are often damaged during the operation of the equipment. Some seals can only be used for 1-2 months, or even a shorter time , it needs to be replaced, which brings troubles to the continuous production of the enterprise. Therefore, there is an urgent need for a rubber sealing material that can be used f...

Claims

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Application Information

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IPC IPC(8): C08L11/00C08L33/04C08L83/07C08K13/02C08K5/3492C08K5/5419C08K3/32C08K3/22
CPCC08L11/00C08K2201/011C08L2201/08C08L2205/03C08L33/04C08L83/04C08K13/02C08K5/34922C08K5/5419C08K2003/325C08K2003/2296
Inventor 叶春会王泽平
Owner ANHUI JIAMU RUBBLE & PLASTIC IND
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