钢材表面镀铬 alphatization
钢材表面清洗 steel surface cleaning
涂装的钢材表面 Steel Surfaces for Painting
钢材制造用表面处理剂 surface treatment agent for steel manufacturing
应进行涂敷以便钢材表面达到裸钢以上最小1.5毫米(1500微米，60密耳)的厚度。
The coating shall be applied so that the steel surface receives a minimum of 1.5mm 1500 m, 60mils over the bare steel.
所有损坏的聚乙烯应在清洁之前对其涂层进行测深，且聚乙烯边缘应与钢材表面成30度角。
All loose or damaged polyethylene shall be trimmed back to sound coating prior to cleaning, and the edge of the polyethylene shall be bevelled at an Angle of 30 with the steel surface.
钢材表面应无可见的油脂、污垢、氧化皮、铁锈和油漆涂层等附着物，该表面应显示均匀的金属色泽。
Steel surface should be no visible oil, dirt, scale, rust and paint coating and other attached objects, the surface should be showed homogeneous metal color.
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