《腐蚀与防护》编辑部:您们好。前不久我公司对一家机械制造公司楼层地面进行涂装工程,其中约5m2地面沾附润滑油,铲除油垢后对该部位采用煤油喷灯烘烤,再用甲苯溶剂擦洗,干燥后涂装自流平涂料。投用两月后,该部位涂层出现大量气泡,继而开裂、剥落,其它部位涂层仍完好。再对该部 Corrosion and Protection Editorial: How are you? Not long ago, our company conducted a painting project on the floor of a machinery manufacturing company. About 5m2 of the ground was covered with lubricating oil. After removing the grease, the site was bake with kerosene torch, and then with toluene solvent to scrub. After drying, self-leveling paint . After two months of application, a large amount of bubbles appeared in the coating of the part, which then cracked and peeled off. The coating of the other parts was still intact. Then to the ministry