Before you buy tiles, you can't know this knowledge! â–¼To buy tiles into the wrong area to avoid repentance Tiles as a decoration material, can be described as a necessity for every household, tile variety of styles are also varied, but we can not only look at the surface, before buying a tile We must make a good store of knowledge to prevent it from being cheated. 
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First, functional tiles really have something to do <br style="box-sizing: border-box;"> Negative ions, adsorption of formaldehyde, bactericidal antibacterial, health and tranquility ... ... Now many businesses use "functional tiles" as a gimmick, promotional sales . “Antibacterial Tiles,†“Insulating Tiles,†“Hot Tiles,†... seemingly ordinary tiles are claimed to have special functions such as purifying the air, sterilizing and antibacterial, maintaining health, releasing negative oxygen ions, and so on. Conclusion, but most sales staff can not get the features and qualifications of these tiles is true. Many consumers also hold a wait-and-see attitude. For the ceramic tile, the items included in the national standard include hardness, water absorption, and anti-fouling properties. For example, how is the content of negative ions and titanium ions detected? There is no corresponding standard in China. When buying tiles, these listed items should be the performance indicators of general concern, and other features do not need to be implemented through tiles.
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Second, whether the existence of tile radiation "tiles have radiation, will harm human health", since the phrase out in the network, the people who are increasingly pursuing health are very worried about: tile radiation is not really present, how much damage to the human body? At the same time, whether it is the influence of the ceramic tile itself or the influence of processing additives, it is unavoidable to generate radiation, such as zirconia added in the ultra-brick tile or the uranium and potassium contained in the dark glaze. However, due to the artificial synthesis of natural materials, the ceramic tile has a much smaller amount of radiation than natural materials, and its radioactivity is kept at a relatively low level. At present, ceramic tiles that have been manufactured on the market have passed the national radiation standards, so long as they are reasonably paved. , Pay attention to ventilation and ventilation, the user's health will not be harmed.
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Third, the tile purchase method 1. Look at the appearance. The color of the tile should be uniform, the surface finish and flatness should be better, the surrounding rules and patterns should be complete, no color difference, deformation, no black spots, no obvious impurities. Listen to the sound. With hard objects tapping, the more crisp the sound, the higher the porcelainity and the better the quality. You can use your fingers to hold the bricks and tap the index finger or middle finger of the other hand to tap on the bricks to hear the sound of the bricks. If the voice is clear and pleasing to the ear, the sound is boring and the turbidity is the next product. 3. The weight component. Judging the density by the 掂 component, the heavier the same volume. 4. Dripping test. The water or tea can be dropped on the back of the tile to see the speed of infiltration after the water is dispersed. Generally, the water absorption is slower, indicating that the tile density is higher and the quality is excellent. 5. Ruler. The higher the accuracy of the tile side length, the better the effect after paving, and the high-quality tiles are not only easy to construct, but also can save working hours and accessories. With a tape measure, there is no difference in the size of each tile, and the highest precision is the top grade. You can also measure the two diagonals of the brick to see if the two diagonals are equal. In addition, to observe its hardness, the ceramic tile has good hardness, high toughness, and is not easily crushed. Scratches between the tile corners and tiles to see whether the broken pieces are broken or loose, whether hard, brittle, or soft, whether it is left scratches or scattered powder, if the former is the top grade, the latter is the top quality. difference. The above test method is mainly used to test the density, flatness and regularity of the bricks. The flatness and regularity are appearance effects. If the two are not qualified, the leveling workers will not be able to produce smooth results. The density will have a greater impact on the quality of the tiles. The high density products will have a good finish. Pollution wear resistance.
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Fourth, how to choose thick and thin tiles <br style="box-sizing: border-box;"> Thick tiles high strength, corrosion resistance, due to high temperature firing ceramic tile, the same thickness of the case, the resistance of the tile is far higher resistance to destruction In stone. On the other hand, thin tiles have become a major trend in the future due to their advantages of energy conservation, environmental protection, and low production costs. Tiles are thin, very beneficial to the sintering performance, and can produce a large number of products that consumers need, while reducing energy consumption and resources. However, the resistance to damage and bearing capacity of thin tiles still needs improvement.
1
First, functional tiles really have something to do <br style="box-sizing: border-box;"> Negative ions, adsorption of formaldehyde, bactericidal antibacterial, health and tranquility ... ... Now many businesses use "functional tiles" as a gimmick, promotional sales . “Antibacterial Tiles,†“Insulating Tiles,†“Hot Tiles,†... seemingly ordinary tiles are claimed to have special functions such as purifying the air, sterilizing and antibacterial, maintaining health, releasing negative oxygen ions, and so on. Conclusion, but most sales staff can not get the features and qualifications of these tiles is true. Many consumers also hold a wait-and-see attitude. For the ceramic tile, the items included in the national standard include hardness, water absorption, and anti-fouling properties. For example, how is the content of negative ions and titanium ions detected? There is no corresponding standard in China. When buying tiles, these listed items should be the performance indicators of general concern, and other features do not need to be implemented through tiles.
2 Second, whether the existence of tile radiation "tiles have radiation, will harm human health", since the phrase out in the network, the people who are increasingly pursuing health are very worried about: tile radiation is not really present, how much damage to the human body? At the same time, whether it is the influence of the ceramic tile itself or the influence of processing additives, it is unavoidable to generate radiation, such as zirconia added in the ultra-brick tile or the uranium and potassium contained in the dark glaze. However, due to the artificial synthesis of natural materials, the ceramic tile has a much smaller amount of radiation than natural materials, and its radioactivity is kept at a relatively low level. At present, ceramic tiles that have been manufactured on the market have passed the national radiation standards, so long as they are reasonably paved. , Pay attention to ventilation and ventilation, the user's health will not be harmed.
3 Third, the tile purchase method 1. Look at the appearance. The color of the tile should be uniform, the surface finish and flatness should be better, the surrounding rules and patterns should be complete, no color difference, deformation, no black spots, no obvious impurities. Listen to the sound. With hard objects tapping, the more crisp the sound, the higher the porcelainity and the better the quality. You can use your fingers to hold the bricks and tap the index finger or middle finger of the other hand to tap on the bricks to hear the sound of the bricks. If the voice is clear and pleasing to the ear, the sound is boring and the turbidity is the next product. 3. The weight component. Judging the density by the 掂 component, the heavier the same volume. 4. Dripping test. The water or tea can be dropped on the back of the tile to see the speed of infiltration after the water is dispersed. Generally, the water absorption is slower, indicating that the tile density is higher and the quality is excellent. 5. Ruler. The higher the accuracy of the tile side length, the better the effect after paving, and the high-quality tiles are not only easy to construct, but also can save working hours and accessories. With a tape measure, there is no difference in the size of each tile, and the highest precision is the top grade. You can also measure the two diagonals of the brick to see if the two diagonals are equal. In addition, to observe its hardness, the ceramic tile has good hardness, high toughness, and is not easily crushed. Scratches between the tile corners and tiles to see whether the broken pieces are broken or loose, whether hard, brittle, or soft, whether it is left scratches or scattered powder, if the former is the top grade, the latter is the top quality. difference. The above test method is mainly used to test the density, flatness and regularity of the bricks. The flatness and regularity are appearance effects. If the two are not qualified, the leveling workers will not be able to produce smooth results. The density will have a greater impact on the quality of the tiles. The high density products will have a good finish. Pollution wear resistance.
4
Fourth, how to choose thick and thin tiles <br style="box-sizing: border-box;"> Thick tiles high strength, corrosion resistance, due to high temperature firing ceramic tile, the same thickness of the case, the resistance of the tile is far higher resistance to destruction In stone. On the other hand, thin tiles have become a major trend in the future due to their advantages of energy conservation, environmental protection, and low production costs. Tiles are thin, very beneficial to the sintering performance, and can produce a large number of products that consumers need, while reducing energy consumption and resources. However, the resistance to damage and bearing capacity of thin tiles still needs improvement.
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