Waterproof tile adhesive material

Abstract

The invention discloses a waterproof ceramic tile adhesive material which is prepared from the following components in parts by weight: 40-60 parts of cement, 40-50 parts of grading aggregate, 1-10 parts of mineral filling permeable material, 0.5-3 parts of water retaining agent, 0.1-1 part of antifoaming agent, 0.1-0.5 part of anti-sagging agent, 0.1-1 part of water repellent, 0.5-2 parts of superplasticizer, 2-5 parts of re-dispersible latex powder, 0.1-1 part of anti-cracking fiber, 0.1-2 parts of anti-saltpetering agent, 0.1-0.5 part of thixotropic lubricant, 3-5 parts of expanding agent, 0.1-0.3 part of early strength agent and 0.01-0.05 part of retarder. The waterproof ceramic tile adhesive material disclosed by the invention can be used for pasting ceramic tiles, realizes a waterproof anti-permeation function with low shrinkage and high compaction, has the characteristics of high bonding strength and strong environmental adaptability, and provides a guarantee to the building and personal safety.

Description

technical field [0001] The invention relates to the field of building materials, in particular to designing a waterproof ceramic tile adhesive material. Background technique [0002] At present, the tile bonding materials used for bonding tiles in the home decoration and interior and exterior decoration markets of buildings are mainly cement-based materials and are in a powder state. When used on site, the tile bonding powder is mixed with water and then directly applied to the back of the tiles, and then the tiles are pressed and kneaded on the plastering mortar layer of the wall. This kind of material is only used as an adhesive material between the tile and the plastering layer of the wall, but cannot protect the waterproof function of the base wall. [0003] In order to avoid the erosion of water on the wall, there are usually two methods as follows: [0004] The first is to bond tiles on the ordinary plastering layer of the wall, and use cement or special caulking mat...

AI Technical Summary

Problems solved by technology

In this method, the waterproof paint is painted on the ordinary plastering mortar layer and then the tiles are pasted. Often there will be swelling and separation between the coating and the wall mortar layer, causing the decorative tiles to fall off. To the role of waterproof, while seriously affecting the safety of buildings and personal

[0007] To sum up, at present, the disadvantages of ordinary rigid tile adhesive bonding materials in the field of architectural decoration and building adhesive materials are: ① only used as an adhesive material between tiles and wall plastering layers, with only bonding performance and single function; ②The tile bonding material does not have the function of waterproof and impermeability. After being soaked by rain or humid climate, water or water vapor will penetrate into the wall through the material and cause damage to the building; ③In the design of the tile bonding material, only Pay attention to the bonding strength of the material, but ignore the influence of the external environment and climate on itself. When the external temperature is high, the material expands, and when the temperature is low, the material shrinks, causing deformation and cracking of the bonding material; ④ The tile bonding material is shrinking for a long time , expansion and deformation of the environment, weakened its bonding performance with the wall and tiles, easy to cause the hidden danger of tiles falling off; The destruction of the body, failed to play the waterproof function of the building

Images