High-efficiency crack-resistant type multifunctional concrete and mortar waterproof additive and process thereof

A multi-functional concrete technology, applied in the field of mortar waterproof admixture, high-efficiency crack-resistant multi-functional concrete, can solve the problems of limited service life, waste of materials, high construction cost, etc., achieve smooth construction and improve bending resistance , long service life effect

Pending Publication Date: 2018-12-11
湖南省劲克防水科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing materials are toxic throughout production, construction and use, and any material is prone to aging and has a limited service life
[0003] Throughout the thousands of waterproof and moisture-proof, anti-seepage and plugging products on the market, there are

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0021] Embodiment: a high-efficiency anti-crack type multifunctional concrete and mortar waterproof admixture, comprising 4.7 parts of polyvinyl alcohol, 3.4 parts of stearic acid, 3.2 parts of ammonia water, 2 parts of tritinate and 100 parts of water.

[0022] The production process includes the following steps:

[0023] S1. Put polyvinyl alcohol and stearic acid into the reactor at the same time, inject water into the reactor, and heat the reactor to 90°C;

[0024] S2. Stop heating the reactor, and continuously stir the liquid in the reactor for 2 hours;

[0025] S3. Add ammonia water and stir evenly, heat the reaction kettle to 90°C and keep it for 1 hour;

[0026] S4. constantly stir the liquid in the reactor until the liquid in the reactor drops to normal temperature;

[0027] S5. add three tincture esters and continue to stir for 20 minutes;

[0028] S6. The polymer in the reactor is taken out and packaged and inspected.

[0029] It has low requirements on the const...

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PUM

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Abstract

The invention relates to a mortar concrete waterproof agent, which has the advantages of strong water and moisture resistance. The invention discloses a high-efficiency crack-resistant multifunctionalconcrete and mortar waterproof additive, which is prepared from 4-5 parts of polyvinyl alcohol, 3-4 parts of stearic acid, 3-4 parts of aqueous ammonia, 2-3 parts of tri-tincture ester and 90-110 parts of water. The mortar concrete waterproof agent has superior effect of water and moisture resistance, anti-seepage, and leaking stoppage.

Description

technical field [0001] The invention relates to a mortar concrete waterproofing agent, more specifically, it relates to a high-efficiency crack-resistant multifunctional concrete, a mortar waterproofing admixture and a process thereof. Background technique [0002] Mortar concrete is widely used in construction, water conservancy, road and other projects, and is an important building material and engineering material related to the national economy and people's livelihood. After the concrete is formed, the small pores are evenly distributed inside, and the buildings made of concrete will seepage due to hydrostatic pressure and capillary action. Over time, the seepage will have a great impact on the mortar concrete and even the building structure. Therefore, waterproofing has a great impact on building engineering. Quality matters. Existing materials are toxic throughout production, construction and use, and any material is prone to aging and has a limited service life. [...

Claims

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Application Information

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IPC IPC(8): C04B24/26C04B103/65
CPCC04B40/0039C04B2103/65C04B24/2623C04B24/08C04B22/00C04B24/045
Inventor 梁金光
Owner 湖南省劲克防水科技发展有限公司
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