3M3M工业胶带分类32、3M双面胶带(两面相同胶粘剂):3M 4801,9009, 9019,9077,9475LE, 9492MP,9495LE,9495MP,9609,3M 55230,3M55231,3M 55232,3M 55235,3M 55256,3M 55257,3M 55258,3M 55261,3M 55262,3M Y9448,9495le,9690,9009,3M胶带944