静电喷涂在液化气阀门弹簧上的应用

Application of static painting on the spring of gas valve

液化气阀门弹簧经静电粉末喷涂处理后 ,其机械性能符合要求 ,外观无变形和异常 ,涂层硬度高 ,抗腐蚀性强 ,阀门使用寿命延长 。

When the spring on gas valve is treated by static powder painting its mechanical performance meets the requirments,without distortion and abnormity in its appearance,with high coat hardness,strong anti corrosive,longer working life and low machining cost.