主要对影响漆膜厚度重要控制因素之一的喷涂扇幅进行研究,通过DOE试验方法建立常用喷涂参数与扇幅之间的函数关系,利用Minitab软件提供的公式拟合出符合要求的理论扇幅,并对影响扇幅的关键参数进行阈值研究,选择可用的参数范围指导后续喷涂操作。

This paper mainly studies spraying fan width,which is one of the important control factors affect-ing the thickness of paint film,The functional relationship between common spraying parameters and fan width was established by DOE test method.The formula provided by Minitab software was used to fit the the-oretical fan width that meets the requirements,and the threshold of the key parameters affecting the fan width was studied.Select the available parameter range to guide the subsequent spraying operations.