On the basis of analysing the character of granite and its polishing technology, thewriters have manufactured a kind of polishing disk to polish granite and good results have been ob-tained.

• 本文在分析了花岗石材料的特点及现有磨抛工艺的基础上,研制了一种软金属磨抛盘,对花岗石进行精细磨抛,取得了好的效果。