Nano-aerogel modified bi-component ceramic tile backing adhesive as well preparation method and use method thereof

A nano-airgel, two-component technology, applied in the direction of adhesives, adhesive additives, non-polymer adhesive additives, etc., can solve the problem of limited bond strength of vitrified tiles, falling off of vitrified tiles, and inability to effectively solve the problem of sticking The problem of large stress in the brick layer can be solved to solve the problem of easy hollowing and falling off and improve the bonding strength
CN109517541AActive Publication Date: 2019-03-26SHENZHEN GRANDLAND ENVIRONMENTAL COATING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHENZHEN GRANDLAND ENVIRONMENTAL COATING CO LTD
Publication Date
2019-03-26

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Abstract

The invention provides a nano-aerogel modified bi-component ceramic tile backing adhesive as well a preparation method and use method thereof. The backing adhesive is prepared by mixing the followingcomponents in parts by weight: a compound A containing 21-24 parts of water, 70-80 parts of an acrylate copolymer emulsion, 0.2-0.4 part of a silane coupling agent, 0.1-0.2 part of a defoaming agent and 1.3-1.7 parts of propylene glycol; a component B containing 62-68 parts of ash concrete, 9-11 parts of quartz sand, 16-18 parts of calcium and magnesium powder, 5.5-8.5 parts of nano-silicon dioxide aerogel and 0.5-1.5 parts of modified synthetic silicate; and the weight ratio of the component A to the component B is 1 to (0.8-1.2). According to the preparation method, the bonding strength andcapacity, for resisting the drying shrinkage stress of a tiling layer, of the ceramic tile backing adhesive are substantially improved, the problems that a vitrified brick is easy to fall and hollow are thoroughly solved; and the preparation method is simple, feasible, environment-friendly and energy-saving and is an effective way for promoting the research and development of building energy-conservation new techniques and the popularization and application of new products.
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Description

technical field

[0001] The invention relates to the technical field of building materials, in particular to a nano-airgel modified two-component ceramic tile adhesive and a preparation method and application method thereof. Background technique

[0002] With the development and progress of the modern decoration industry, technological innovation, and people's demand for improvement of the living environment, new building materials are stimulated to replace traditional building materials and are widely used in interior decoration. Vitrified tiles are loved by the majority of owners because of their high luminosity, high hardness, less color difference, and the texture of natural stone. They are widely used in building interior floor and wall decoration. However, due to the low water absorption rate of vitrified tiles (≤0.5%), the bonding force of cement slurry, cement mortar and other materials used to paste traditional ceramic tiles on the back of vitrified tiles is greatly ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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