Ceramic products radiating anion and far-infrared and making method thereof

文件类型：PDF文档
文件大小：245K
PURPOSE : Provided is a ceramic product such as tile, bathtub, toilet stool or a washbowl, which emits anions and far infrared rays in a great amount and shows high-grade appearance like natural marble stone.CONSTITUTION : The ceramic product such as a tile, bathtub, toilet stool or a washbowl having anion- and far infrared ray-emitting effects is obtained by mixing 12 wt% of black earth, 15 wt% of terra alba, 40 wt% of porcelain powder, 28 wt% of feldspar and 5 wt% of an anion-emitting material formed of at least one natural ore selected from the group consisting of granite, elvan, spinel, mica, germanium ore(tourmaline), and schist; molding the mixture and baking the molded product at 1200 deg.C; and polishing the surface of the product to provide a pattern like natural marble stone.? KIPO 2006