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非金属矿物是重要的工业矿物原料，作为工业制品填料是非金属矿物最主要的应用领域，矿物填料已被广泛用于塑料、橡胶、涂料、造纸等众多工业部门。不断研究、完善和改进非金属矿物的加工技术，增大其综合利用价值，最大限度地发挥矿物填料在工业制品中的作用具有十分重要的意
Non-metallic minerals are important industrial mineral raw materials. As industrial products, filler is the most important application of non-metallic minerals. Mineral filler has been widely used in many industrial sectors such as plastics, rubber, paint and paper making. It is very important to continuously study, improve and improve the processing technology of non-metallic minerals, increase their value of comprehensive utilization and maximize the role of mineral fillers in industrial products