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Waterborne binder for tile

A tile adhesive, water-based technology, applied in the direction of adhesives, adhesive types, cellulose adhesives, etc. Good cohesion, easy cleaning, improved surface finish

Inactive Publication Date: 2017-04-19
沈屏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In traditional construction, most of the adhesives between tiles and walls are cement yellow sand, which has poor adhesion and is prone to hollowing, and tiles are easy to fall over time. people, there is a great security risk

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] The composition proportion of the acrylic pressure-sensitive adhesive is 60%, the composition proportion of the hydroxypropyl methylcellulose is 0.8%, the composition proportion of the polyvinyl alcohol PVA powder is 1.2%, and the composition proportion of the water is 50%, the composition proportion of the defoamer is 0.8%, the composition proportion of the preservative is 0.8%, the composition proportion of the styrene-acrylic emulsion is 2% and the composition proportion of the antifreeze agent is 0.7%.

[0014] Preferably in the present invention, the composition proportion of the acrylic pressure-sensitive adhesive is 56%, the composition proportion of the hydroxypropyl methylcellulose is 0.5%, the composition proportion of the polyvinyl alcohol PVA powder is 1%, the composition proportion of the The composition proportion of water is 40%, the composition proportion of the antifoaming agent is 0.3%, the composition proportion of the preservative is 0.3%, the composi...

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PUM

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Abstract

The invention discloses a waterborne binder for tile. The waterborne binder comprises an acrylic pressure-sensitive adhesive, hydroxypropyl methyl cellulose, polyvinyl alcohol (PVA) powder, water, an antifoaming agent, an antiseptic, a styrene-acrylic emulsion and an antifreezing agent. The above components are subjected to mechanical processing so as to prepare the waterborne binder for tile. The waterborne binder for tile has good thixotropic performance, improved shrinkage and cracking resistance, enhanced surface quality, improved bonding strength, good smoothness in brushing and excellent tile wettability and spreadability; with the binder, the tile is hard to slide and not prone to the phenomena of hollowing, tile falling and the like after bonded onto a wall; and the binder has good bonding performance, high strength, good resistance to water, freezing and thawing and ageing and allows the surface of the bonded tile to be easy to clean due to usage of the antifoaming agent as the component.

Description

technical field [0001] The invention relates to the technical field of adhesives, in particular to a water-based ceramic tile adhesive. Background technique [0002] In traditional construction, most of the adhesives between tiles and walls are cement yellow sand, which has poor adhesion and is prone to hollowing, and tiles are easy to fall over a long time. People, etc., there is a great security risk. Contents of the invention [0003] The purpose of the invention is to overcome the deficiencies of the prior art and provide a water-based ceramic tile adhesive. [0004] The technical scheme of the present invention is as follows: the present invention provides a kind of water-based ceramic tile adhesive, comprises acrylic pressure-sensitive adhesive, hydroxypropyl methylcellulose, polyvinyl alcohol PVA powder, water, defoamer, preservative, styrene-acrylic emulsion And antifreeze agent, the above components are made of water-based tile adhesive through mechanical proces...

Claims

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Application Information

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IPC IPC(8): C09J133/00C09J101/28C09J125/14C09J129/04
Inventor 沈屏周平安黄小金
Owner 沈屏
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