除锈

By the rust removal, phosphating and passivating basic principles for steel,this treatment liquids are molybdenate as the main promotor.

据钢铁锈、磷化基本原理分析，经实验确定了以钼酸盐为主要促进锈、磷比、钝化液。

BlueStar cleaning technology uses BlueStar series of cleaning agent eliminate the dirt and cover on the object surface by the technique of degrease, derust and passivation.

星化学清洗技术是利用星系列清洗通过脱脂、酸洗锈、钝化等被清洗物体表面污物或覆盖层。