Tile gel and preparing process thereof

Abstract

The invention discloses tile gel and a preparing process thereof. The tile gel is prepared from bentonite, modified attapulgite clay powder, quartz powder, hydroxypropyl methyl cellulose, latex powder, butadiene resin, ylate emulsion and polyoxyethylene polyoxy propanolamine ether. The processing process of the tile gel has the steps that butadiene resin is added into bentonite and stirred to be mixed uniformly, the mixture is added into mixed solution of latex powder and ylate emulsion and stirred to be mixed uniformly to prepare a mixture II, then olyoxyethylene polyoxy propanolamine ether is added into the mixture of modified attapulgite clay powder and quartz powder, stirred uniformly, conveyed into the mixture II and stirred to be mixed uniformly so as to prepare a mixture III, hydroxypropyl methyl cellulose is added into the mixture III and stirred to be mixed uniformly, and the finished tile gel product is prepared. The tile gel is high in bonding strength, and bad states including inside mildewing, interface separating, hollowing and falling are avoided.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a tile adhesive and a preparation process thereof. Background technique [0002] The rapid development of tiles has made a significant contribution to beautifying the city and home environment. The traditional tile paste method mostly uses cement mortar, which is to mix sand and cement on site to make simple cement mortar. Apply this mortar to the back of pre-soaked or pre-wet tile, press the mortar-coated tile onto the pre-wet surface, and tap the tile to ensure a consistent level of tile. The main purpose of this process is to compact the mortar so that the cement particles get inside the porous backing of the tile and into the porous substrate. The disadvantages of this kind of mortar are easy to efflorescence, thick coating, weak adhesion, poor durability, easy to peel off, and large amount of construction materials. At the same time, the mortar must be mixed in...

AI Technical Summary

Problems solved by technology

Some tiling projects, especially exterior wall tiling projects, even if the thin-layer method and tile adhesive products are used, the hollowing and falling off of the tiles still appear after several years of use. A very important reason is the lack of tile adhesive. The heat-resistant adhesive strength and flexibility are not good, that is, when the tiles expand with heat and contract with cold in different temperature fields, due to the lack of sufficient adhesive strength and flexibility of the tile adhesive, they cannot release the thermal expansion and condensation of the tiles well. The internal stress will eventually lead to small cracks between the tile adhesive and the tiles. After accumulating to a certain amount, these cracks will gradually form hollows and lead to final shedding.