Micro-replication abrasive products is the patented products for 3M company, the structure shows many same micro-cell is arrayed on the substrate backing, and the abrasive materials such as alumina, silicon carbide, diamond etc are embedded inside each micro-cell structure. 微复制研磨产品是3M公司专利技术研磨产品,它是多个相同的微单元结构阵列在基材上,研磨材料如氧化铝、碳化硅、金刚石等都被嵌入各个微单元结构里面。