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Rubber material for antibacterial deodorant seal ring of drain pipe and preparation method thereof

A technology of rubber material and sealing ring, applied in the field of rubber material for antibacterial and deodorizing sealing ring for sewer pipes and its preparation field, can solve the problems of low graphite hardness, unfavorable lubrication and antifriction performance, easy loss, etc. Capacitance and lubricity, long service life

Inactive Publication Date: 2017-03-15
岳承华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the hardness of graphite is low and it is easy to wear and tear. Only using graphite as a lubricating component is not conducive to maintaining long-term lubrication and anti-friction performance, and the effect of prolonging the service life of rubber products is limited. It is necessary to improve it

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] A rubber material for an antibacterial and deodorant sealing ring of a sewer pipe is prepared from the following component raw materials in weight (kg):

[0016] EPDM rubber 80, chlorosulfonated polyethylene 10, white carbon black 40, bamboo charcoal powder 20, nano-alumina 0.5, zinc oxide 2, sulfur S80 1.5, antioxidant MB 1.5, accelerator TMTD 0.3, methyl trimethoxy Silane 2, tributyl citrate 0.3, tetrabutyl titanate 0.5, titanate coupling agent NDZ-401 0.15, nano graphite powder 6, castor oil 4, peach gum 0.5.

[0017] A method for preparing a rubber material for an antibacterial and deodorant sealing ring of a sewer pipe, comprising the following steps:

[0018] (1) Weigh the raw materials by weight, first add white carbon black, bamboo charcoal powder, and nano-alumina to the acetic acid solution with a mass fraction of 4% in a weight ratio of 1:1 and stir for 0.5h to obtain component 1, and then add methyl trimethyl Mix oxysilane with absolute ethanol at a weight ...

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Abstract

The invention discloses a rubber material for an antibacterial deodorant seal ring of a drain pipe. The rubber material is made of raw material by following weight part: 80-100 of ethylene propylene terpolymer, 10-15 of chlorosulfonated polyethylene, 40-60 of white carbon black, 20-30 of bamboo charcoal powder, 0.5-1 of nano alumina, 2-4 of zinc oxide, 1.5-2.5 of sulfur S80, 1.5-2.5 of age resister MB, 0.3-0.5 of accelerator TMTD, 2-4 of methyltrimethoxy silane, 0.3-0.5 of tributyl citrate, 0.5-1 of tetrabutyl titanate, 0.15-0.25 of titanate coupling reagent NDZ-401, 6-8 of nano graphite powder, 4-6 of castor oil and 0.5-1 of peach gum. The rubber material is good in wear resisting effect and lasting in antifriction performance, has good antibacterial and deodorant performance and resistance to dirt and corrosion simultaneously, and is long in use life, good in airtightness, and suitably used as a seal ring material of the drain pipe.

Description

technical field [0001] The invention relates to the technical field of rubber materials, in particular to a rubber material for an antibacterial and deodorant sealing ring of a sewer pipe and a preparation method thereof. Background technique [0002] As an indispensable and important polymer material in the national economy and daily life, rubber has excellent physical and mechanical properties, elasticity and processing properties, and plays an irreplaceable role in many important fields such as automobile transportation, mining, and chemical industry. . Tribological performance is a very important indicator of rubber materials, related to the wear resistance of rubber tire products, the wear resistance of seals, etc. Improving the wear resistance of rubber materials is conducive to increasing its service life, and can bring considerable economic and social benefits in terms of saving energy, materials, lubricants, etc. [0003] At present, one of the more effective meth...

Claims

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Application Information

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IPC IPC(8): C08L23/16C08L23/34C08L91/00C08K13/06C08K9/10C08K3/04C08K9/06C08K3/36C08K3/22B29C35/02
CPCB29C35/02C08K2201/011C08K2201/014C08L23/16C08L2205/035C08L23/34C08L91/00C08K13/06C08K9/10C08K3/04C08K9/06C08K3/36C08K2003/2227
Inventor 岳承华
Owner 岳承华
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