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Double-component water-based ceramic tile back adhesive and preparation method thereof

A two-component, ceramic tile technology, applied in the field of ceramic tile processing, can solve the problems of poor strength and density, poor high temperature resistance, poor water resistance, etc., and achieve the effects of small thermal expansion coefficient, excellent pollution resistance and strong adhesion.

Inactive Publication Date: 2020-09-04
清远市厦鼎新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a two-component water-based tile adhesive and its preparation method, which solves the problems of poor water resistance, poor strength and density, and poor high temperature resistance

Method used

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  • Double-component water-based ceramic tile back adhesive and preparation method thereof

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Effect test

Embodiment 1

[0029] The invention provides a two-component water-based tile adhesive, which is composed of the following raw materials in parts by weight: 50 parts of cement, 10 parts of styrene-acrylic emulsion, 10 parts of acrylate emulsion, and 3 parts of thickener , 5 parts of sodium alginate, 0.1 part of sodium periodate, 3 parts of zeolite powder, 3 parts of quartz stone powder, 1 part of preservative, 3 parts of water reducing agent, 3 parts of defoamer, 1 part of isocyanate, 1 part of polyallylamine share.

[0030] Specifically, the solid content of the epoxy resin-modified styrene-acrylic emulsion and the acrylate emulsion is greater than 55%.

[0031] Specifically, the thickener is hydroxypropyl methylcellulose.

[0032] Specifically, the zeolite powder contains a certain amount of active silicon dioxide and silicon trioxide.

[0033] Specifically, the water reducer is HSB aliphatic high-efficiency water reducer.

[0034] Specifically, the styrene-acrylic emulsion is an epoxy ...

Embodiment 2

[0043] The invention provides a two-component water-based tile adhesive, which is composed of the following raw materials in parts by weight: 100 parts of cement, 20 parts of styrene-acrylic emulsion, 20 parts of acrylate emulsion, and 6 parts of thickener , 10 parts of sodium alginate, 0.2 parts of sodium periodate, 6 parts of zeolite powder, 6 parts of quartz stone powder, 2 parts of preservative, 6 parts of water reducing agent, 6 parts of defoamer, 2 parts of isocyanate, 2 parts of polyallylamine .

[0044] Specifically, the solid content of the epoxy resin-modified styrene-acrylic emulsion and the acrylate emulsion is greater than 55%.

[0045] Specifically, the thickener is hydroxypropyl methylcellulose.

[0046] Specifically, the zeolite powder contains a certain amount of active silicon dioxide and silicon trioxide.

[0047] Specifically, the water reducer is HSB aliphatic high-efficiency water reducer.

[0048] Specifically, the styrene-acrylic emulsion is an epoxy...

Embodiment 3

[0057] The invention provides a two-component water-based tile adhesive, which is composed of the following raw materials in parts by weight: 150 parts of cement, 30 parts of styrene-acrylic emulsion, 30 parts of acrylate emulsion, and 9 parts of thickener , 15 parts of sodium alginate, 0.3 parts of sodium periodate, 9 parts of zeolite powder, 9 parts of quartz stone powder, 3 parts of preservative, 9 parts of water reducing agent, 9 parts of defoamer, 3 parts of isocyanate, 3 parts of polyallylamine share.

[0058] Specifically, the solid content of the epoxy resin-modified styrene-acrylic emulsion and the acrylate emulsion is greater than 55%.

[0059] Specifically, the thickener is hydroxypropyl methylcellulose.

[0060] Specifically, the zeolite powder contains a certain amount of active silicon dioxide and silicon trioxide.

[0061] Specifically, the water reducer is HSB aliphatic high-efficiency water reducer.

[0062] Specifically, the styrene-acrylic emulsion is an ...

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Abstract

The invention belongs to the technical field of ceramic tile processing, and particularly relates to a double-component water-based ceramic tile back adhesive and a preparation method thereof. The water-based ceramic tile back adhesive is prepared from the following raw materials in parts by weight: 50-200 parts of cement and 10-40 parts of styrene-acrylic emulsion. According to the invention, theepoxy modified styrene-acrylic emulsion has the advantages of high strength, corrosion resistance and strong adhesion of epoxy resin and the characteristics of weather resistance, good gloss and thelike of the styrene-acrylic emulsion, so that the hardness, the pollution resistance and the water resistance of a coating film are excellent; quartz sand has the effects of high temperature resistance, small thermal expansion coefficient, high insulation and corrosion resistance, so that the use stability in a high-temperature environment is guaranteed; and zeolite powder plays a role in improving the workability of a concrete mixture and the strength of concrete, excessive or harmful bubbles in the concrete are inhibited or eliminated by doping a defoaming agent into the concrete, the compactness of the concrete can be improved, and the strength of the ceramic tile back adhesive is guaranteed.

Description

technical field [0001] The invention relates to the technical field of tile processing, in particular to a two-component water-based tile adhesive and a preparation method thereof. Background technique [0002] During the pasting process of tiles, due to the influence of construction conditions, ambient temperature, bonding materials, especially the density and water absorption of tiles, they often fall off; tile adhesive is specially used for the back treatment of wet tiles, and is also suitable For stone with low water absorption, dense texture and smooth surface, it can effectively improve the bonding strength between tiles and bonding materials, and solve common problems such as hollowing and falling off in tile wet paste; [0003] When in use, the water resistance of the tile adhesive is poor, resulting in detachment after a long period of use, affecting the fixation of the tiles; [0004] The strength and density of the existing tile adhesive is poor. After a long tim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/00C04B24/38C04B22/08C04B24/28C04B24/26C04B14/04C04B24/12C04B111/20C04B111/27
CPCC04B14/047C04B14/06C04B22/08C04B24/121C04B24/125C04B24/2641C04B24/281C04B24/38C04B28/00C04B2111/00637C04B2111/2015C04B2111/27C04B24/383C04B2103/61C04B2103/302C04B2103/50
Inventor 李勇
Owner 清远市厦鼎新材料科技有限公司
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