Waterstop of nano material modified rubber

A technology for modifying rubber and nanomaterials, which is applied in other chemical processes, chemical instruments and methods, etc., can solve the problems of affecting the service life of waterstops, destructive damage of waterstops, and easy aging of waterstops, and achieves improved Anti-compression deformation and anti-aging performance, prolonging service life, improving the effect of abrasion resistance and tear performance

Inactive Publication Date: 2005-03-23
李树奎
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the construction process, the polymer waterproof material waterstop is all poured into the concrete. The harsh construction environment is easy to deform the waterstop, make the waterstop easy to age, cause destructive damage to the waterstop, and affect the waterstop. service life, which often results in leakage

Method used

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  • Waterstop of nano material modified rubber
  • Waterstop of nano material modified rubber

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0007] as attached figure 1 , the present invention is made up of waterstop belt body 1 and waterstop center hole 2.

[0008] Component

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Abstract

The invention relates to a nano-material modified rubber water-stop belt, composed of a belt body and a central hole in the belt body, and containing in weight share: natural rubber 100 shares, nano-zinc oxide 2-3 shares, stearic acid 2-3 shares, accelerant CZ 1-1.5 share; sulfur 1.5-2 shares, antiageing agent D 1-2 shares, antiageing agent 4010NA 1-2 shares, carbon black N330 25-30 shares and nano-calcium carbonate 25-30 shares. It is increasing compression deformation-resisting and age-resisting property, prolonging its service life and simultaneously improving its dynamic property, strengthening its wearability and tearing strength and reducing the cost.

Description

technical field [0001] The invention relates to a building waterproof material, in particular to a water stop belt. technical background [0002] During the construction process, the polymer waterproof material waterstop is all poured into the concrete. The harsh construction environment is easy to deform the waterstop, make the waterstop easy to age, cause destructive damage to the waterstop, and affect the waterstop. The service life of this often causes leakage. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a nano-material modified rubber waterstop that is not easily deformed by compression, is resistant to aging, and has a long service life. [0004] The technical scheme of the present invention is as follows: the present invention is made of nanometer material modified rubber waterstop, and described waterstop is made of the following components by weight ratio: 100 parts of natural rubber; 2-3 parts of n...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K5/11C08L7/00C09K3/18
Inventor 姬志田翟子琢孙淑静李静
Owner 李树奎
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