Spraying processing method

The invention relates to a spraying processing method which is applied to the technical field of coating and comprises the following steps: surface treatment: removing surface impurities of a to-be-treated workpiece; degreasing treatment is conducted, specifically, the workpiece subjected to surface treatment is subjected to degreasing treatment, and oil stains on the surface of the workpiece are removed; vitrification treatment is conducted, specifically, a ceramic conversion film is generated on the surface of the degreased workpiece through a chemical reagent; and powder spraying and curing are conducted, specifically, the workpiece subjected to vitrification treatment is subjected to powder spraying and curing, and the powder coating is adsorbed to the workpiece. The method has the technical effects that the discharge amount of industrial wastewater is reduced, and the environment is protected. 本申请涉及一种喷涂加工方法，应用在涂装技术领域，包括表面处理：去除待处理工件的表面杂质；脱脂处理：对经过表面处理的所述工件进行脱脂处理，去除所述工件表面的油污；陶化处理：在经过脱脂处理的所述工件表面使用化学试剂生成陶瓷转化膜