钢铁件除油除锈防锈一步法处理液的研究

Investigation on Degreasing,Derusting and be Antirust for Steel Parts by One Step Solution

以有机酸、磷酸、改性淀粉、锆脲络合物、复合表面活性剂等为原料制备出一种钢铁件除油除锈防锈一步法处理液。该处理液可用于钢铁制品涂装前表面处理、带钢冷轧过程及机械加工过程的工序间清洗和防锈处理,以代替传统的分步处理工艺。该处理工艺不仅简化了操作步骤,降低了操作成本,还解决了分步法中水洗废液的排放带来的环境污染问题。

To prapare a kind of one step solution used in degreasing,derusting and be antirust steel parts with organic acid,phosph oric acid,modified starch,zirconium complex compound surfactant as raw materials.This solution process can be used in cleaning and antirust process of steel part coating surface treatment,strip cold rolling and part machinery instead of the old steps treatment process.By the treatment process,not only operation is simple,and the cost is decreased,but also the enviromental pollution which produced by the old steps process can be solved.