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EspañaDo you all know how to distinguish the quality of ceramic wash basins?
The most used materials for ceramic basins are ceramics, enameled pig iron, enameled steel plates, and terrazzo. So how should ceramic basins be purchased?
Here are three tips for choosing ceramic basins:
1. Glaze finish and brightness are the same as ordinary white ceramic basins when purchasing. Pay attention to the finish and brightness of the glaze. A good glaze has excellent finish and brightness, pure color, not easy to get dirty and dirt, easy to clean, and still bright as new after long-term use. When judging, you can choose to observe from the side of the ceramic under strong light from multiple angles. A good glaze should be free of stains, pinholes, blisters and bubbles, and the surface is very smooth; it has good light reflectivity and uniformity; it can also be used The hand touches the surface lightly, the hand feeling is very smooth and delicate.
Another expert suggested that when touching the back of the ceramic basin, there should be a slight frictional feeling of "sand". When choosing, different brands of products can also be put together for comparison and observation, which is convenient for quickly judging the quality of the basin.
2. Water absorption rate The so-called water absorption rate is an index for judging the water absorption and permeability of ceramic products. It is understood that after water is sucked into the ceramic, the ceramic will expand to a certain extent, which is easy to cause the glaze on the ceramic surface to crack due to the expansion. It can be seen that the lower the water absorption rate, the better the quality of ceramic products. According to the relevant national standards for water absorption, sanitary ceramics with a water absorption rate of less than 3% are high-end ceramics. When purchasing, you should pay more attention to the manufacturer's instructions, and try to choose products with low water absorption.
3. Crafts, patterns and colors. Most of the high-end hand-painted basins are made of underglaze ceramics, which is also the best ceramic craft at present, so pay attention to distinguishing when purchasing, so as to prevent illegal dealers from using overglaze as a glaze. Under the lottery, with fake and real. The underglaze decoration pays attention to meticulous freehand brushwork. It must be drawn by hand, not printed or decals, and the color should be bright.
It should be reminded that the hand-painted art basins are all hand-made, which is different from machine mass production. The production methods and styles are different. The effects of the same set of patterns are slightly different. Please observe carefully when buying. During the high-temperature firing process, the products are changed by the color glaze kiln. Each product will have a certain color difference and small cracks will appear on the color glaze surface. This is the characteristic of color glaze handmade products for thousands of years, so it will not affect the overall effect.
As a professional ceramic vanity basins manufacturer, we have many types of products to choose from.
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