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Your cart is empty.Zirconia ceramic pad printing ink scraper ring knife is made of imported powder hydrostatic molding and precision grinding treatment, with a high hardness of 90HRA. It has incomparable advantages of ordinary steel rings: 1, zirconia ceramic wear resistance is very high, wear life is more than ten times of ordinary steel, its hardness is also six times that of ordinary steel, twice that of carbon steel, and the product surface brightness is very high, the coefficient of friction is small, so the life of ceramic knife edge cup ring is much longer than the life of steel knife mouth cup ring. 2, zirconia ceramic thermal expansion coefficient is small, high temperature resistance, will not cause product damage, deformation, change the knife edge accuracy and then affect the printing quality because of the continuous friction of the ring heating. 3, because the metal ring is easy to release metal ions, chemical reaction with the ink, affecting the color and quality of the ink; At the same time, it is also easy to oxidize and form fine metal chips into the ink, affecting the printing quality. However, zirconia ceramic rings have good chemical stability, acid resistance, high temperature resistance, wear resistance, oxidation resistance, magnetic resistance, no static electricity and good self-lubrication performance will not affect the printing quality. If you need other sizes, please consult.
