硅酸铝纤维复合隔热材料的研制

The Study of the Thermal Insulations Made of the Alumina-silica Fiber

通过湿法真空吸滤成形工艺,以硅酸铝纤维为基体材料,以各种轻质填料如六钛酸钾晶须、气凝胶二氧化硅等为隔热添加剂,以淀粉、聚合氯化铝混合溶液为结合剂制备高效高温硅酸铝纤维复合隔热材料。

We have prepared highly effective thermal insulations made of the alumina- silica fiber using vacuum filtering molding web technique, Alumina- silicate fiber is used as a matrix;K2 Ti6O13 whiskers or Silica Aerogels are used as additives for heat insulation.