常温磷化在涂装生产线上的应用

Applicaition of normal temperature phosphorization in painting production line

介绍了常温磷化工艺替代中温磷化工艺的转换过程，并实现了前处理生产线全部常温运行。生产实践证明，常温脱脂和常温磷化在生产线上运行良好，不仅满足阴极电泳涂装线配套性的要求，而且降低了运营成本。

Introduce the transformation process of normal temperature phosphorization instead of middle temperature phosphorization technology,and realize the entire normal temperature operation in pre-treatment production line.Production practice improves,normal temperature derosnation and normal temperature phosphorization are well operated in the production line,not only meet the requirement of painting line matching of E-coating,but also reduce the operation cost.