What about ceramic tile chromatism problem?

In the application of ceramic tile, what about & other; Throughout the color &; The problem? Due to the ceramic raw material is not standardized. Raw material origin diversification, mining technology, the use of the standard is different, make the manufacturers often transform raw material, is bound to adjust process, coupled with the chemical change in the process of kiln firing, ceramic products & other; Throughout the color &; Is inevitable. On the other hand, from foreign consumption viewpoint and domestic popularity trend, off color phenomenon is gone after to return to natural consumer place to accept gradually, the chromatism of natural stone material is accepted by the public. There is absolutely impermeable color tile? Impermeable brick is bibulous rate is zero brick, ceramic products to achieve zero bibulous rate is almost impossible. Scientifically speaking, any material is short of water absorption is zero, is relative. Is bibulous rate is close to zero in the product is glass, but that is another product category. Black spots on the surface of the polishing brick come from? What is standard of judgment? There are many reasons that cause black spots on the surface of the polishing brick, such as raw material, into the workshop, kiln fall impurities, etc. , mainly raw materials containing iron. At least 95% of the national standard of judgment is classy article brick from 0. 8 m vertical observation surface without defects. Above is today bring you share, the tips, you get here? This article copyright WWW. zhuogao。 All net, the article by the public accounts & other; Cloud the seam & throughout; Provide, reprint please indicate the source or contact small make up