hot melt adhesive

What is the tile adhesive? Xiaobian doesn’t know how much friends know about it, but some of the structural roles of tile adhesives are still clear. After all, this tile adhesive has limited use, if friends use tile adhesive. Improper mixing is not good, so our small series will introduce you to the brand of tile adhesives, and what is the construction process of tile adhesives.

First, tile adhesive adhesive structure

1. Tile adhesive contains a variety of additives, specifically the functionality of tile adhesive. Generally, the cellulose ether is provided with a water-repellent and thickening-imparting cellulose ether, and a latex powder for increasing the adhesion of the ceramic tile. The most common latex powder is a vinyl acetate/vinyl ester copolymer, lauric acid ethylene/ethylene/vinyl chloride. Additives such as copolymers and acrylics, the addition of latex powder can greatly increase the flexibility of the tile adhesive and improve the stress, and increase the flexibility.

2. Other special functions require tile adhesive to add other additives, such as adding wood fiber to improve the crack resistance of the mortar and increase the opening time, adding modified starch ether to provide mortar anti-slip performance, adding early strength agent to make the tile The glue increases the strength faster, and the water-repellent agent is added to reduce the water absorption rate to provide waterproofing.

3. According to the powder: water = 1: 0.25-0.3 ratio. Stirring can be applied; the position of the tile can be adjusted within the allowable time of operation. After the adhesive is completely dried (filling can be done after about 24 hours, heavy load should be prevented from pressing on the tile surface within 24 hours of construction. ).

Second, tile adhesive adhesive brand

1.DAVCO Deco

Degao (Guangzhou) Building Materials Co., Ltd., DAVCO Degao, a professional waterproof brand under the French Pai Li Group, the world's leading dry mortar leading company, Degao K11 waterproof paste, Degao tile joint filler, JCDecaux TTB tile adhesive, etc. Products with its reliable quality won the trust of the majority of users.

2.MAPEI Mabe

Mabe Building Materials (Guangzhou) Co., Ltd., started in Italy in 1937, is a manufacturer of adhesive/sealant/chemical products for large construction, concrete mortar and cement 3.Pattex Decker.

Henkel (China) Investment Co., Ltd., Pattex Black & Decker, started in Germany in 1956, the global strategic brand created by Henkel Group, the influential brand in the field of civil adhesives, the main building / civil decoration / stationery bonding Agent products.

4.Bostik Boss

Bostik (Shanghai) Management Co., Ltd., one of the top ten brands of adhesives, the top ten brands of interface agents, one of the world's largest adhesive and sealant manufacturers with rich experience in the world, in industrial, construction and civil A well-known French company with a leading market.

Third, tile adhesive adhesive construction steps

1. Apply the glue to the working surface with a toothed scraper to make it evenly distributed and form a strip of teeth (adjust the angle between the scraper and the working surface to control the thickness of the glue). Each coating is about 1 square meter (depending on the temperature of the weather, the required temperature range is 5 to 40 ° C), then the tile is pressed on the inside within 5 to 15 minutes (adjustment takes 20 to 25 minutes) In progress).

2. Select the size of the toothed scraper to take into account the flatness of the working surface and the degree of convexity and concavity on the back of the tile; if the groove on the back of the tile is deep or the stone or tile is larger and heavier, it should be double-coated, that is, at work. Apply glue to both the face and the back of the tile; be careful to retain the expansion joint.

3. After the paving is completed, the next step of caulking should be carried out after the glue is completely dried (about 24 hours); the surface of the tile (and tools) should be cleaned with a damp cloth or sponge before drying. If cured for more than 24 hours, the stain on the tile surface can be cleaned with a tile stone cleaner (do not use an acidic cleaner).

The above is the introduction of some of the functional structure of our tile adhesives, as well as the construction process of tile adhesives. Friends have already understood this tile adhesive, so we have some about the tile adhesives. Introduction. Then the decoration information of the decoration home network, friends pay more attention.

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