The invention discloses a method for preparing a functional
ceramic material by utilizing
tourmaline tailings, and relates to the fields of efficient
resource utilization of non-
metal tailings, novel functional
ceramic material preparation technologies and the like. The schorlite
tailings are used as main raw materials, part of low-melting-point
sintering aids can be additionally added, and the functional
ceramic material is prepared through a low-temperature
sintering process. The specific preparation method mainly comprises the four steps of mixing, forming,
sintering,
grinding and the like. The functional ceramic material prepared by the invention shows excellent
far infrared emission performance, the preparation method has the advantages of simple process,
resource conservation, low cost, easiness in popularization and the like, the procedures of crushing,
grinding and the like on the raw materials such as
tourmaline in the existing preparation technology can be omitted, the components of the
tourmaline tailings can be efficiently utilized, and the production cost is reduced.
Tourmaline resources are saved, the input cost is reduced, and the method has important significance on providing a new
resource utilization path for treatment and absorption of the tourmaline tailings.