SPI 抛光的表面等级对应的砂纸和钻石膏

SPI中抛光的表面等级对应的砂纸和钻石膏SPIFinishA-1--Grade#3,6000GritDiamondBuffSPIFinishA-2--Grade#6,3000GritDiamondBuffSPIFinishA-3--Grade#15,1200GritDiamondBuffSPIFinishB-1--600GritPaperSPIFinishB-2--400GritPaperSPIFinishB-3--320GritPaperSPIFinishC-1--600GritStoneSPIFinishC-2--400GritStoneSPIFinishC-3--320GritStoneSPIFinishD-1--600StonePriortoDryBlastGlassBead#11SPIFinishD-2--400StonePriortoDryBlast#240OxideSPIFinishD-3--320StonePriortoDryBlast#24OxideSPI-SPE工件表面光洁度标准A-0#1钻石膏(光学要求)A-1#3钻石膏抛光(镜面)A-2#6钻石膏抛光(镜面)A-3#15钻石膏抛光(镜面)B-1600沙纸(光面)B-2400沙纸(光面)B-3320沙纸(光面)C-1600沙纸(光面)C-2400油石(哑面)C-3320沙纸(光面)D-1喷#11粗玻璃珠D-2喷#240沙D-3喷#24沙