Different components of raw materials
Ordinary ceramic tiles are made of natural minerals, mainly natural silicate minerals, such as porcelain stone, clay, feldspar and quartz sand. According to the invention, tourmaline, a negative ion releasing material, is added into ceramic raw materials, and a novel ceramic product capable of releasing high-concentration negative ions in the air is made.
Special composition of tourmaline
Tourmaline is mainly composed of magnesium, aluminum, iron, boron and so on 10, which are beneficial to human body. Because it is a polar crystal with special structure, it can generate electric ions for a long time and permanently release air negative ions and far infrared rays.
♂? Different processes
Ordinary ceramic tiles are made by traditional techniques, such as crushing, grinding, mixing, forming, drying and calcining. The negative ion ceramic tile is sintered by advanced technology, which has precise control, and the functional ceramics need precise temperature control. Tourmaline was creatively added by advanced means such as injection molding, vapor deposition, vacuum sintering, hot pressing and reactive sintering.