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fei shui xi lin hua chu li
Author(s): 
Pages: 382
Year: Issue:  8
Journal: Chemical World

Keyword:  磷化处理液蒽醌衍生物有机溶剂磷化膜水系磷化液结合力致密性耐腐性生产工艺;
Abstract: <正> 最近西德发明了一种非水系磷化处理液,工艺中含有有机溶剂、磷酸和一种蒽醌的衍生物。其中蒽醌衍生物的添加,可较彻底地排除磷化膜中的有害浮灰,大大地提高膜的致密性,耐腐性及其与涂装层的结合力。这是一种集脱脂,磷化、水洗于一身的磷化液,
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