For home building materials, if you don't know enough about ceramic tiles, you may buy some bad quality tiles. Then we should pay attention to the appearance, surface flatness and quality of the tiles when buying tiles. Factors will affect the durability and effectiveness of the tile, you can follow the small series to understand.
Look at the tile shinning: Observe the color and flatness of the tile surface. In general, the clearer the color of the tile, the better the reflection. Also look at the pinholes, which are easy to accumulate. You can also look at the quality from the traces and check the surface quality of the tiles. You can use a hard object to scrape the tile glaze to judge the surface of the tile.
Look at the tile size: measure the spot on the tile. Measure with a ruler or tape measure, four sides and diagonal lines of the tile, and check the size.
Tile glazed surface: Look at the glazed surface with pinholes, spots, glazed texture, with or without color. Mainly to see whether there are black spots, bubbles, pinholes, cracks, scratches, stains on the surface of the tile, missing edges, and angled vitrified tiles should also pay attention to whether there are defects such as leakage and leakage.
Knock on the tile surface to hear the sound: tap the tile and listen to the density. The most important thing to choose a tile is to consider the quality problem. There are many standards for distinguishing the quality of the tile. It can be beaten. The sound is crisp and the ceramic tile has high density and good quality.
Drip to see if it is durable: look at the water absorption rate of the tiles. Generally speaking, the water absorption rate of the tile is low, which means that the inherent stability of the tile is higher, and the more suitable for the space with high moisture or moisture content, such as a bathroom, a kitchen, etc., and no problem such as black spots. A common method for testing the water absorption rate of a tile is to pour the back of the tile, and the quality of the tile that penetrates slowly or even does not seep is good, and vice versa.
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