The article introduces the performance of QZ20- 1 light Fe- Zn series phosphating agents and the modification method of after- treatment.
介绍了QZ20-1型轻铁锌系磷化剂的性能及改进后处理的方法。
Light Fe - Zn series phosphating agents are the optimized products of Fe series phosphating agents, which show simple process, convenient maintenance, low cost, reliable quality and etc.
轻铁锌系磷化剂是铁系磷化剂的优化产品，具有工艺简单、维护方便、成本低、质量可靠等优点。
应用推荐