简述降低车身五门一盖处PVC胶泡产生的方案

A Brief Introduction to the Scheme of Reducing the Production of PVC Foam at the Five Doors and One Cover of Car Body

文章就南京金龙D07盲窗车型车门PVC胶泡产生的不良问题,结合现场实际作业情况,从工艺参数、原材料性能、人员操作、钣金材质等方面进行系统分析。结果显示焊装折边胶包边工艺参数不准确及板材包边不贴合是引起PVC胶泡产生的原因。

In this paper,the adverse problems of PVC blister in door of Nanjing Jinlong D07 blind window car were analyzed systematically from the aspects of process parameters,raw material performance,personnel operation,sheet metal material and so on.The results showed that the causes of PVC blister were inaccurate welding hemming rubber parameters and plate edge not fitting.