3M胶带3M工业胶带分类34、3M无基材纯胶膜:3M467MP,3M468MP,3M胶带9731-50,966,3M7955MP,9079,9082,9085,3M胶带,9458,9471LE,9472LE,9482PC,9485PC,9671LE,9672LE,3M F9460,3M胶带9731-140,3M F9469,3M F9473,3M胶带9119-100,983235、3M医用胶带:单