TERAHERTZ MATERIAL HAVING THERAPEUTIC AND HEALTH CARE EFFECTS, PREPARATION METHOD THEREFOR AND USE THEREOF

• Main Authors: NIE, Yunfeng, LIU, Quanxue, LIU, Hengzhuo, HOU, Wenhao, TONG, Yan
• Format: Patent
• Language: Chinese; English; French
• Published: 24.12.2020
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; ELECTROTHERAPY; HUMAN NECESSITIES; HYGIENE; LIME, MAGNESIA; MAGNETOTHERAPY; MEDICAL OR VETERINARY SCIENCE; METALLURGY; RADIATION THERAPY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE; ULTRASOUND THERAPY

A terahertz material having therapeutic and health care effects, a preparation method therefor and use thereof. The terahertz material comprises the following raw materials in parts by weight: 15-28 parts of SiO2, 3-8 parts of Al2O3,1-3 parts of selenium, 2-5 parts of germanium, 10-15 parts of Fe2O3, 35-45 parts of ochre, 20-35 parts of zinc oxide, 65-80 parts of CaCO3, 0.1-0.5 parts of rare earth palladium, and 1-10 pats of SiOx. The preparation method comprises: mixing crude silicon Si, SiO2 and binchotan in a ratio of 1: (3-5): (5-10) by weight, heating to 700-1500°C in an oxygen-free environment, maintaining the temperature for 1-8 hours to produce a black crystal SiOx, mixing raw materials of various components in a ratio, crushing, heating to 600-1200°C in an oxygen-free environment, maintaining the temperature for 3-8 hours, and performing secondary crushing to obtain a fineness of 3000-8000 mesh; and then performing crushing and powder processing again to obtain a fineness of 10,000 mesh and more, and