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Improved low-alkaline ceramic tile adhesive

A ceramic tile adhesive and alkaline technology, applied in the field of improved tile adhesive preparation, can solve the problems of easily causing skin diseases and respiratory diseases, abnormal structural expansion cracks, affecting the appearance of buildings, etc., so as to prolong the time of hydration and hardening. , Fast hardening time, reducing the effect of mixing water consumption

Active Publication Date: 2014-12-17
DEQING YANGTAI BUILDING MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pan-alkali will affect the appearance of the building and give people a feeling of insecurity; pan-alkaline will affect the quality of the painting, and it is easy to delaminate and make the decoration fail; Mildew, Mucor, Aspergillus and Penicillium, etc., can easily cause skin diseases and respiratory diseases, and may even induce cancer

Method used

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  • Improved low-alkaline ceramic tile adhesive
  • Improved low-alkaline ceramic tile adhesive
  • Improved low-alkaline ceramic tile adhesive

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A low-alkaline tile adhesive, the material is made of special sulfoaluminate cement as the cementitious material, with graded quartz sand aggregate, active mineral admixture and high molecular polymer and other additives. become. The specific formula is as follows:

[0022]

[0023] Said percentages are all mass percentages.

[0024] The special cement is low alkalinity sulphoaluminate cement.

[0025] The quartz sand is sand with a particle size of 40-70 mesh.

[0026] The particle size of the tourmaline powder is 0.8 μm

[0027] The redispersible latex powder is vinyl acetate and ethylene copolymer powder.

[0028] The cellulose ether is methyl hydroxyethyl cellulose ether or methyl hydroxypropyl cellulose ether.

[0029] The retarder is a carboxylate-based organic substance.

[0030] The order of feeding raw materials is to mix additives in the order of redispersible latex powder-organic silicon powder-cellulose ether-retarder-water reducer-starch ether-tour...

Embodiment 2

[0032] A low-alkaline tile adhesive, the material is made of special sulfoaluminate cement as the cementitious material, with graded quartz sand aggregate, active mineral admixture and high molecular polymer and other additives. become. The specific formula is as follows:

[0033]

[0034] Said percentages are all mass percentages.

[0035] The special cement is low alkalinity sulphoaluminate cement.

[0036] The quartz sand is sand with a particle size of 40-70 mesh.

[0037] The particle size of the tourmaline powder is 1 μm

[0038] The redispersible latex powder is vinyl acetate and ethylene copolymer powder.

[0039] The cellulose ether is methyl hydroxyethyl cellulose ether or methyl hydroxypropyl cellulose ether.

[0040] The retarder is a carboxylate-based organic substance.

[0041] The order of feeding raw materials is to mix additives in the order of redispersible latex powder-organic silicon powder-cellulose ether-retarder-water reducer-starch ether-tourma...

Embodiment 3

[0043] A low-alkaline tile adhesive, the material is made of special sulfoaluminate cement as the cementitious material, with graded quartz sand aggregate, active mineral admixture and high molecular polymer and other additives. become. The specific formula is as follows:

[0044]

[0045] Said percentages are all mass percentages.

[0046] The special cement is low alkalinity sulphoaluminate cement.

[0047] The quartz sand is sand with a particle size of 40-70 mesh.

[0048] The particle size of the tourmaline powder is 0.6 μm

[0049] The redispersible latex powder is vinyl acetate and ethylene copolymer powder.

[0050] The cellulose ether is methyl hydroxyethyl cellulose ether or methyl hydroxypropyl cellulose ether.

[0051] The retarder is a carboxylate-based organic substance.

[0052] The order of feeding raw materials is to mix additives in the order of redispersible latex powder-organic silicon powder-cellulose ether-retarder-water reducer-starch ether-tour...

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Abstract

The invention discloses an improved low-alkaline ceramic tile adhesive which is prepared by adding tourmaline powder, redispersible emulsion powder, organosilicone powder, cellulose ether, a retarder, a water reducer, starch ether, coal ash, citric acid and the like by using special cement (low-alkaline sulphate aluminum cement) and quartz sands as raw materials. The adhesive disclosed by the invention is good in water-resisting, freeze thawing-resisting and aging-resisting performances, has excellent flexible performance, is high in adhesive strength and short in hardening time, and can be used for effectively avoiding saltpetering of a tapestry brick.

Description

technical field [0001] The invention belongs to the field of adhesives, and in particular relates to a preparation method of an improved ceramic tile adhesive, a product obtained by implementing the method and a construction method of the product. Background technique [0002] Tile adhesive is a cement-based bonding material for pasting tiles, also known as tile adhesive. It is one of the most important varieties of dry powder mortar. It is the most commonly used bonding material in construction and decoration engineering. It can be used to paste ceramic tiles and glass mosaics. And stone and other decorative materials. [0003] The existing tile adhesives have poor bonding strength and long construction period, and tile adhesives face many problems in the actual construction process, such as short opening time and low construction efficiency during outdoor high-temperature construction; slow curing speed, and tiles are easy to slide , It is necessary to constantly adjust t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B28/06
Inventor 林德
Owner DEQING YANGTAI BUILDING MATERIAL
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