新型带锈防锈漆的研制

Development of a new anti-rust paint for rusted metal

研制了一种新型带锈防锈漆。通过加入磷酸锌、氧化锌、三聚磷酸铝、铬酸钡等助剂 ,使金属带锈表面锈层磷化、钝化 ,形成连续、均匀、致密的保护层。加入0 0 5 %～ 0 1 0 %的钴锰催干剂 ,显著提高了漆膜的干燥速度。该带锈防锈漆制备工艺简单、成本低、长期贮存性能稳定 。

A new anti-rust paint for rusted material was developed by addition of zinc phosphate, zinc oxide, aluminum tripolyphosphate, barium chromate and other auxiliaries, which result in phosphating, and chromating of rusted metal surface to obtain continuous, uniform and fine protective film. Addition of 0 05%～0 10% cobalt and manganese dryer can greatly improve drying rate of paint film. The anti-rust paint is stable in long-term storage and its parameters meet the requirement of national standard. Preparation of the title paint is simple and low cost.