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WHDF-S type inorganic mortar anti-cracking waterproof agent

An anti-cracking waterproofing agent, 1.WHDF-S technology, applied in the field of building waterproof mortar, can solve the problems of material aging, frequent repair of decorative surfaces, etc., to improve crack resistance, improve pumpability and construction efficiency, and improve bonding performance effect

Inactive Publication Date: 2017-04-05
武汉天衣新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The innovation of this invention lies in the technical route of "three agents in one"; the bold use of inorganic materials solves the problems of cement hydration degree and gel formation, makes the interior more compact, and also solves the problem of material aging and frequent repair of decorative surfaces. question

Method used

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  • WHDF-S type inorganic mortar anti-cracking waterproof agent
  • WHDF-S type inorganic mortar anti-cracking waterproof agent
  • WHDF-S type inorganic mortar anti-cracking waterproof agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The components and weight percentages of WHDF-S are:

[0023]

[0024] Among them, the crystallization stimulating component is sodium hexametaphosphate, the active stimulating component is vitriol, the tricalcium aluminate inhibiting component is phosphogypsum, the retarding component is sodium tripolyphosphate, and the adhesion promoting component is calcium-based bentonite , the antimicrobial component is uric acid.

[0025] WHDF-S is formed by mixing and reacting the above components. Its use method is to add 3 parts of water to the WHDF-S stock solution, and add it together with cement during the mixing process of the mortar.

Embodiment 2

[0027] The components and weight percentages of WHDF-S are:

[0028]

[0029] Among them, the crystallization stimulating component is alum, the active stimulating component is hemihydrate gypsum, the inhibitory component of tricalcium aluminate is boric acid, the retarding component is sodium metaborate, and the adhesion promoting component is sodium bentonite. Be divided into water glass, and using method is with embodiment 1.

Embodiment 3

[0031] The components and weight percentages of WHDF-S are:

[0032]

[0033] Among them, the crystallization stimulating component is sodium hexametaphosphate, the active stimulating component is vitriol, the tricalcium aluminate inhibiting component is phosphogypsum, the retarding component is sodium tripolyphosphate, and the adhesion promoting component is calcium-based bentonite , the antimicrobial component is urea, and the method of use is the same as in Example 1.

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Abstract

The invention provides a WHDF-S type inorganic mortar anti-cracking waterproof agent. The WHDF-S type inorganic mortar anti-cracking waterproof agent comprises, by weight, 18-28% of crystallization stimulated components, 12-18% of active stimulated components, 7-15% of tricalcium aluminate suppression components, 3-6% of retarder components, 6-13% of viscidity promoting components, 2-6% of anti-microorganism components, and 30-40% of water. The WHDF-S type inorganic mortar anti-cracking waterproof agent has excellent anti-cracking and waterproof performance, belongs to inorganic materials, is environmentally friendly, not prone to aging and low in cost, and the construction technique is simplified. The innovativeness of the WHDF-S type inorganic mortar anti-cracking waterproof agent lies in the technical path that three agents are combined into one, the inorganic materials are used boldly to solve the problems of cement hydration degree and the amount of gel products, the interior is more compact, and the problems that materials are aged and decorative surfaces are repaired frequently are solved. The WHDF-S type inorganic mortar anti-cracking waterproof agent has the advantages that construction is convenient, and the economic cost and comprehensive cost are reduced.

Description

technical field [0001] The invention belongs to the technical field of building waterproof mortar, in particular to a WHDF-S type inorganic mortar anti-crack waterproof agent. Background technique [0002] At present, my country's real estate market is booming. After people buy a house, they will decorate it before moving in. The basement, kitchen, bathroom, balcony, surrounding interior walls and exterior walls of buildings in home improvement services will be waterproofed. However, the traditional waterproofing treatment uses organic materials for treatment, which is costly, easy to age, and polluted. Ordinary building waterproof mortar design strength requirements are relatively low (usually M5-M30), the amount of adhesive materials used in preparation is small, especially the amount of cement, and most of the materials are fine aggregates, although the mortar strength can meet requirements, but its workability, water retention and construction performance are poor, not ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B24/12C04B22/14C04B103/65
CPCC04B40/0039C04B2103/65C04B22/16C04B22/149C04B22/144C04B14/104C04B24/126C04B22/148C04B22/143C04B22/0013C04B14/045
Inventor 喻幼卿杨作齐李新玲
Owner 武汉天衣新材料有限公司
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