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Cement based adhesive, and preparation method

An adhesive and cement-based technology, applied in the direction of adhesives, inorganic adhesives, etc., can solve the problems of good construction performance, long open time, and no slippage, and achieve good construction, long open time, and anti-slip powerful effect

Inactive Publication Date: 2007-10-10
张焰峰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, this type of tile adhesive product has better performance than the traditional mortar and resin type / emulsion type in the past, but it is used to paste ultra-high surface density, especially the surface density is greater than 40kg / m 2 Stone materials still cannot meet the high requirements of non-slip, long drying time, and good construction performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] To prepare a cement-based adhesive, first mix 35% cement, 54.59% sand, 8% calcium carbonate powder, 0.34% water retaining agent, 2% organic binder, 0.01% thickener, The 0.06% anti-slip agent is dry-mixed uniformly in a mixer to obtain dry powder of the adhesive composition, and then packed into a packaging bag. When in use, add water with a weight of 26% of the dry powder into the container, then add the dry powder of the above-mentioned adhesive composition, and fully stir to form a viscous slurry.

Embodiment 2

[0021] To prepare a cement-based adhesive, first mix 30% cement, 55.58% sand, 10% calcium carbonate powder, 0.36% water-retaining agent, 4% organic binder, 0.02% thickener, The 0.04% anti-slip agent is dry-mixed uniformly in a mixer to obtain dry powder of the adhesive composition, and then packed into a packaging bag. When in use, add 24% water by weight of the dry powder into the container, then add the dry powder of the above-mentioned adhesive composition, and fully stir to form a viscous slurry.

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Abstract

This invention provides a method for preparing cement-based adhesive, which is composed of: cement, sand, calcium carbonate powder, water-retaining agent, organic adhesive, thickener and anti-sliding agent. When used, the cement-based adhesive is added into an appropriate amount of water, and stirred at normal temperature and pressure. The cement-based adhesive has such advantages as simple construction, low cost, high construction performance, long drying time, high anti-sliding ability, and high adhesiveness. The cement-based adhesive can be used to adhere various walls and floor tiles, especially marble and granite bricks, and does not slide even when the surface density is up to 80 kg / m2.

Description

Technical field: [0001] The invention relates to a single-component cement-based adhesive and a preparation method thereof, in particular to an adhesive for pasting stone wall and floor tiles such as marble tiles, granite, and ceramic tiles with high surface density and a preparation method thereof. Background technique: [0002] In the prior art, the adhesives for sticking stone and ceramic tiles can be divided into three categories: [0003] 1. Traditional adhesives. These adhesives consist of cement, sand, or cement alone, mixed with water on site and applied. This type of adhesive does not use additives, not only requires skilled construction technology, and the mortar needs to be used in a short time, but also has poor slip resistance and low tensile bonding strength. In addition, when traditional tile adhesives are used to bond wall and floor tiles, the thickness usually needs to be 10-30mm to bond, and the amount of adhesive is large, and the waste rate is also high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J1/00
Inventor 张焰峰
Owner 张焰峰
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