Adhesive capable of preventing ceramic tiles from hollowing or falling off, its preparation method and application

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...

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.

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