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Preparation method of high-strength ceramic tile gum for high-temperature zone

A high-temperature, high-strength technology, applied in sustainable waste treatment, solid waste management, climate sustainability, etc., to enhance bond strength, facilitate construction, and reduce environmental pollution

Inactive Publication Date: 2019-04-19
WUHAN UNIV OF SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, there are various tile adhesive products on the market, and not all tile adhesives can provide this performance. Some materials have better adhesion at room temperature, but in a relatively special high-temperature environment, their adhesion The brick temperature is higher than 70°C in JC / T 547-2017 "Ceramic Tile Adhesives", which is the thermal aging curing condition. At this time, there is a relatively high requirement for the heat resistance of the tile adhesive

Method used

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  • Preparation method of high-strength ceramic tile gum for high-temperature zone

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A high-strength ceramic tile adhesive used in high-temperature areas, comprising the following components in parts by weight:

[0029] 50 parts of emulsion, 40 parts of quartz sand, 10 parts of fly ash, 0.19 parts of thickener, 0.9 parts of water reducer and 0.2 parts of preservative;

[0030] Wherein, the emulsion is formed by mixing 20 parts by weight of styrene-acrylic emulsion and 30 parts by weight of styrene-butadiene emulsion, the solid content of the styrene-acrylic emulsion is greater than 48%, and the solid content of the styrene-butadiene emulsion is greater than 50%.

[0031] Wherein, the quartz sand is 40 mesh quartz sand, and the thickener is hydroxypropyl methylcellulose.

[0032] The present invention also provides a method for preparing the above-mentioned high-strength tile adhesive used in high-temperature areas, comprising the following steps:

[0033] Step 1, mixing the quartz sand and fly ash of the formula portion, after stirring evenly, to obtai...

Embodiment 2

[0038] A high-strength ceramic tile adhesive used in high-temperature areas, comprising the following components in parts by weight:

[0039] 60 parts of emulsion, 35 parts of quartz sand, 5 parts of fly ash, 0.22 parts of thickener, 0.8 parts of water reducing agent and 0.3 parts of preservative;

[0040] Wherein, the emulsion is formed by mixing 25 parts by weight of styrene-acrylic emulsion and 35 parts by weight of styrene-butadiene emulsion, the solid content of the styrene-acrylic emulsion is greater than 48%, and the solid content of the styrene-butadiene emulsion is greater than 50%.

[0041] Wherein, the quartz sand is 60-mesh quartz sand, and the thickener is hydroxypropyl methylcellulose.

[0042] The present invention also provides a method for preparing the above-mentioned high-strength tile adhesive used in high-temperature areas, comprising the following steps:

[0043] Step 1, mixing the quartz sand and fly ash of the formula portion, after stirring evenly, to...

Embodiment 3

[0048] A high-strength ceramic tile adhesive used in high-temperature areas, comprising the following components in parts by weight:

[0049] 65 parts of emulsion, 27 parts of quartz sand, 8 parts of fly ash, 0.21 part of thickener, 0.7 part of water reducing agent and 0.4 part of preservative;

[0050] Wherein, the emulsion is formed by mixing 25 parts by weight of styrene-acrylic emulsion and 40 parts by weight of styrene-butadiene emulsion, the solid content of the styrene-acrylic emulsion is greater than 48%, and the solid content of the styrene-butadiene emulsion is greater than 50%.

[0051] Wherein, the quartz sand is 70 mesh quartz sand, and the thickener is hydroxypropyl methylcellulose.

[0052] The present invention also provides a method for preparing the above-mentioned high-strength tile adhesive used in high-temperature areas, comprising the following steps:

[0053] Step 1, mixing the quartz sand and fly ash of the formula portion, after stirring evenly, to ob...

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Abstract

The invention discloses high-strength ceramic tile gum for a high-temperature zone and a preparation method of the high-strength ceramic tile gum. The high-strength ceramic tile gum comprises, by weight, 45-75 parts of emulsion, 20-40 parts of quartz sand, 5-15 parts of fly ash, 0.1-0.375 part of a thickening agent, 0.5-1 part of a water reducer and 0.2-0.7 part of a preservative, wherein the emulsion is prepared by mixing styrene-acrylic emulsion and styrene-butadiene rubber latex in the mass ratio of 1:(1-1.5). The high-strength ceramic tile gum obtained through the preparation method of thehigh-strength ceramic tile gum for the high-temperature zone is high in bonding force, good in flexibility, resistant to ageing, durable and capable of avoiding the problems of hollowing, brick dropping and the like.

Description

technical field [0001] The invention relates to the field of ceramic tile back glue. More specifically, the present invention relates to a method for preparing a high-strength ceramic tile back adhesive used in high-temperature areas. Background technique [0002] Tile adhesive is a new type of adhesive material applied to the back of tiles. Its adhesive force not only comes from the mechanical anchoring force formed by cement mortar infiltrating into the capillary pores of the base surface, but also has the penetration of long molecular chains of polymer polymer materials. Firm tension formed by the capillary pores of the base surface. It can not only effectively reduce the surface tension of the tile surface, but also improve the bonding ability with the cement (sand) layer. It has strong bonding force and enough flexibility to resist damage caused by climate change and high-rise buildings. At the same time, the tiles can be permanently and firmly bonded, effectively sol...

Claims

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Application Information

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IPC IPC(8): C04B26/06C04B18/08
CPCC04B18/08C04B26/06C04B2201/10C04B24/2676C04B14/06C04B24/383C04B2103/302C04B2103/61Y02W30/91
Inventor 龚瑾廖国胜付毅群余璇
Owner WUHAN UNIV OF SCI & TECH
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