Is there any problem with the tile quality test?

Put a few drops of tea juice or water on the back of the tile. After a few minutes, depending on the degree of inhalation and diffusion of water droplets, the quality of the product is good if it does not absorb water or has low water absorption.

First, tap the tile to hear the sound is crisp, the sound is more brittle, the degree of porcelain, the higher the density, good hardness. 2. If the tiles are scratched with sharp objects, if the scratches indicate that the glaze is poor and people slip easily, after the glaze on the surface is polished, the brick surface will not be clean. Third, the back of the tile drops a few drops of tea juice or water, wait a few minutes later, depending on the degree of inhalation of water droplets, non-absorbent or low water absorption is good quality. Four, tile color, color clarity, nature, table...

First, tap the tile to hear the sound is crisp, the sound is more brittle, the degree of porcelain, the higher the density, good hardness. 2. If the tiles are scratched with sharp objects, if the scratches indicate that the difference between the glazes is easy to slip, the surface of the glaze will be polished and the brick surface will not be clean. Third, the back of the tile drops a few drops of tea juice or water, wait a few minutes later, depending on the degree of inhalation of water droplets, non-absorbent or low water absorption is good quality. Fourth, tile color, color clarity, natural, ...

The kitchen is generally selected: bright glazed interior wall tiles, mainly because these tiles are easy to clean and care

One is to identify the water absorption rate. High-quality wall and floor tiles have low water absorption rates, and tiles with high water absorption rates undergo thermal cracking and shrinkage and cracks and peeling occur on the tile surface. Identification method: some tiles indicate the water absorption rate, and can be directly compared; if not indicated, you can place water droplets on the back of the tiles, observe the degree of penetration of the water droplets after a few minutes, the less water absorption, the lower the water absorption rate. The better the quality. The second is to identify the brick surface. Check whether the brick surface is flat and whether the thickness appears...