Bonding agent capable of preventing ceramic tile hollowing or falling, and preparation method and application thereof

A technology of adhesive and antifreeze, applied in the direction of adhesive, adhesive type, grafted polymer adhesive, etc. The effect of low water absorption performance and good bond strength

Active Publication Date: 2017-09-12
吉林省沃豪斯建材科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, the plastering and falling off of the concrete surface of buildings is a common quality problem in China's construction industry at present. There is no good way to solve this problem, especially for concrete columns, shear walls, and stairs of high-rise buildings. The plastering of other parts is even more difficult to solve. With the extensive use of concrete, injuries and damages caused by the plastering of buildings have occurred from time to time, threatening everyone's personal safety at all times.

Method used

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  • Bonding agent capable of preventing ceramic tile hollowing or falling, and preparation method and application thereof
  • Bonding agent capable of preventing ceramic tile hollowing or falling, and preparation method and application thereof
  • Bonding agent capable of preventing ceramic tile hollowing or falling, and preparation method and application thereof

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preparation example Construction

[0019] The invention provides a binder. The raw material components of the binder include: 80-100 parts by weight of aqueous acrylate copolymer emulsion, 0.2-0.5 parts by weight of hydroxyethyl cellulose ether, anionic surface active 0.5 to 1.5 parts by weight of antifreeze, 1 to 3 parts by weight of antifreeze, 1 to 3 parts by weight of defoamer, 1.5 to 2.5 parts by weight of bactericide and 1 to 2 parts by weight of thickener; wherein, the anionic surfactant is selected from ten One or more of sodium dialkylbenzene sulfonate, sodium lauryl sulfate, sodium ethoxylated alkyl sulfate and ammonium ethoxylated alkyl sulfate; the antifreeze is selected from ethylene glycol, propylene glycol, One or more of isobutanol, urea and glycerol; the defoamer is selected from one or more of silicone defoamers, n-butanol, n-pentanol and n-octanol; the bactericide is selected from Benzoic Acid, Sodium Benzoate, Sorbic Acid, Potassium Sorbate, Calcium Propionate, Dehydroacetic Acid, Paraben, E...

Embodiment 1

[0026] This embodiment provides a kind of adhesive, and raw material component is calculated by weight, comprises:

[0027] 80 parts by weight of aqueous acrylate copolymer emulsion, 0.5 parts by weight of hydroxyethyl cellulose ether, anionic surfactant (by sodium dodecylbenzenesulfonate and ethoxylated alkylammonium sulfate with a mass ratio of 1:1 Mixed) 0.5 parts by weight, 3 parts by weight of antifreeze (ethylene glycol), 1 part by weight of defoamer (n-butanol), bactericide (by sodium benzoate, sorbic acid and salicylic acid in 1:3:2 The mass ratio of mixing) 2.5 parts by weight and thickener (xanthan gum) 1 parts by weight;

[0028] Among them, the water-based acrylate copolymer emulsion is composed of methyl methacrylate (acrylic acid monomer), vinyl-terminated polydimethylsiloxane (functional polysiloxane), vinyltrimethoxysilane (organic silicon Monomer) obtained by emulsion polymerization with a mass ratio of 45:20:1; the preparation method of the aqueous acrylate ...

Embodiment 2

[0033] This embodiment provides a kind of adhesive, and raw material component is calculated by weight, comprises:

[0034] 100 parts by weight of aqueous acrylate copolymer emulsion, 0.2 parts by weight of hydroxyethyl cellulose ether, 1.5 parts by weight of anionic surfactant (sodium lauryl sulfate), 1 part by weight of antifreeze (ethylene glycol), defoamer (N-amyl alcohol) 3 parts by weight, bactericide (benzoic acid and potassium sorbate mix with the mass ratio of 1:3) 1.5 parts by weight and thickener (magnesium aluminum silicate) 2 parts by weight;

[0035] Among them, the water-based acrylate copolymer emulsion is composed of methyl methacrylate (acrylic acid monomer), vinyl-terminated polydimethylsiloxane (functional polysiloxane), vinyltrimethoxysilane (organic silicon Monomer) obtained by emulsion polymerization at a mass ratio of 55:30:1; the preparation method of the aqueous acrylate copolymer emulsion comprises the following steps: acrylic acid and / or acrylate mo...

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Abstract

The invention relates to a bonding agent capable of preventing ceramic tile hollowing or falling, and a preparation method and application thereof. The bonding agent is prepared from the following raw material ingredients in parts by weight: 80 to 100 weight parts of waterborne acrylate copolymer emulsion, 0.2 to 0.5 weight part of hydroxyethylcellulose ether, 0.5 to 1.5 weight parts of anionic surfactants, 1 to 3 weight parts of antifreezing solution, 1 to 3 weight parts of antifoaming agents, 1.5 to 2.5 weight parts of anti-foaming agents bactericide and 1 to 2 weight parts of thickening agents. The bonding agent provided by the invention has very good bonding intensity, high water resistant performance and low water absorption rate performance; shrinkage and cracking are avoided; the bonding agent can be applied to the pasting of ceramic tiles, vitrified bricks, polished tiles, glass mosaics and marble, building concrete plastering, surface repair and painting so as to prevent the hollowing and/or falling phenomenon.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to an adhesive capable of preventing ceramic tiles from hollowing out or falling off, as well as a preparation method and application thereof. Background technique [0002] Vitrified tile is an interior decoration material that has emerged in recent years. Because its surface is as smooth and translucent as a glass mirror, it is the hardest of all ceramic tiles. Superior to ordinary glazed tiles and ordinary marble, the quality and bright appearance of vitrified tiles are favored by more and more owners. However, people do not know enough about vitrified tiles, and it is not uncommon for vitrified tiles to become hollow and fall off after pasting: (1) hollowing phenomenon, the specifications of vitrified tiles are generally large, such as 600*1200*8, 600 *800*8, mainly used for the decoration of public parts such as elevator entrances and corridors in public places, or t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09J151/08C09J11/06C09J11/08C09J11/04C08F283/12C08F220/14C08F230/08
CPCC08F283/124C08K2201/014C08L2205/03C09J11/04C09J11/06C09J11/08C09J151/08C08L1/284C08L5/00C08K5/42C08K5/41C08K5/053C08K5/05C08K5/098C08K5/09C08K13/02C08K3/34C08K5/13C08K5/103C08F220/14C08F230/08
Inventor 金军尹明刘金宝魏海龙
Owner 吉林省沃豪斯建材科技有限公司
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