To ceramic tile of choose and buy when the family is decorated, how to buy good value, and contentment of ceramic tile also to have certain knowledge, on the whole the principle of the ceramic tile of choose and buy is: a look, listen, three drops of water, four feet.
1. Look at the appearance. The color of ceramic tile should be even, the surface smooth finish and the flatness is better, the surrounding rules, the design is complete, take four or five pieces from a box to check for the defects such as color difference, deformation, lack of edge and so on.
Listen to the sound. Use hard object to light, the sound is more crisp, the porcelain degree is higher, the quality is better. Can also be a corner left thumb and forefinger and middle finger clip ceramic tile, easily down, with his right hand index finger tapping the tile part, such as voice clear, sweet after taste, such as sound depressing, ZhiZhuo as inferior.
3. Drip test. Can drop water on the back of ceramic tile, see water disperses hind to infiltrate the fast slow, generally speaking, the water that absorbs water is slower, explain this ceramic tile density is bigger; Conversely, the faster the absorption of water, the density is sparse, the inner quality of the former is excellent.
4. The accuracy of ceramic tile side length is higher, the effect that shop post is better, buy high quality ceramic tile not only easy construction, also can save time and auxiliary material. Use a tape measure to measure the size of each tile to have the difference, the accuracy is high.
In addition, observe its hardness, the ceramic tile is good, toughness strong, not easy to break bad for good. To ceramic tile pieces scratch each other edges and corners, see broken fragments breakup is close or loose, is hard, brittle or softer, is leave scratches, the powder scattered or if the former is the top grade, the latter is bad.