2·The preparation method is to dry and cool the filler, blend the ingredients, mill and uniformly mix the ingredients by omnipotent disintegrator, package the qualified mixture after sampling analysis.
其制备方法是,将填充剂干燥、冷却,然后将配方料混配, 经万能粉碎机磨细、混合均匀,经取样分析,合格后进行包装。