Preparation method of lithium disilicate composite biological glass ceramic

The invention belongs to the field of a biological functional material, and discloses a preparation method of lithium disilicate composite biological glass ceramic. The method comprises the followingsteps of firstly preparing biological glass powder by a sol and gel method and a melting method; performing mixing according to a certain proportion; then performing grinding, sieving, molding pressing and roasting to prepare and obtain the lithium disilicate composite biological glass ceramic. The method has the advantages that the process is simple; the used raw materials are cheap; the operation is easy, and the like. The prepared lithium disilicate composite biological glass ceramic has good mechanical performance and biological activity, can be applied to wound defect restoration in the dental field, medicine control slow release, cell culture and the like, and has good application prospects. 本发明属于生物功能材料领域，公开了种二硅酸锂复合生物玻璃陶瓷的制备方法。该方法包括以下步骤：首先通过溶胶凝胶法和熔融法制备生物玻璃粉末，按照定比例混合，再经过研磨、过筛、模压、煅烧，可制备获得二硅酸锂复合生物玻璃陶瓷。该方法具有工艺简单