Well-known ceramic companies have recently launched a "white paper on product quality" to expose the industry's insider: Tiles are a special kind of industrial products, and ordinary consumers often fail to make accurate judgments on their quality. Some unscrupulous businesses use the opportunity to mislead consumers and muddle through customs. . For example, in judging the problem of tile water absorption, some businesses have guided consumers to use this method to judge: to dripping water on the back of a tile, to determine the rate of water absorption by the speed of water seepage, and to introduce that the water seepage is fast and water is absorbed. The rate is high, the water seepage is slow, and the water absorption is low. In addition, there are merchants telling consumers that the thicker and heavier the tile, the greater its strength.
However, it is not. According to reports, the tile water absorption rate refers to the percentage of the product's weight by the weight of inhaled water after the product's open pores are filled with water. The lower the water absorption rate means that the higher the density of the product, the stronger the ability to resist pollution. The correct method to determine the water absorption rate of the tile is to knock out the sound, and the sound is crisp, which proves that the product has a good sintering effect and a high density. Conversely, if the sound is dull, the density is low and the water absorption rate is high. The use of water dripping on the back of a tile has certain reference value but is not scientific. For example, to a dry, wet piece of two seemingly identical sponges, the wet sponge that had been filled with water is invisible and cannot be said to have low water absorption. This involves the problem of wettability between solids and liquids. Simply conclude.
The "Product Quality White Paper" also pointed out that there is no necessary connection between strength, thickness, and weight of the tile, and the strength of the tile depends essentially on the texture. Many of today's modern buildings use lightweight construction materials and are not inferior in strength and robustness. So, on the premise of maintaining sufficient strength, the tiles do not need to be made too thick.
In addition, the White Paper on Product Quality, which caused a great uproar in the industry, also disclosed common defects in tiles. According to reports, the common problems of ceramic tile deformation, appearance color difference, dirt absorption, loose skin and other customer complaints are mainly caused by two reasons. First, the construction quality is poor, and the construction instructions are not used according to the product instructions. Second, there are quality problems in the tile product itself. In this regard, the industry to remind consumers to buy tiles, we must pay attention to identify the quality of the merits; construction, we must pay attention to the selection of high-quality construction team and personnel, and to comply with product instructions to avoid brutal construction.
Ceramic Tiles
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