0引言在挖掘机部件涂装中,主要分为底漆前屏蔽、喷涂底漆、刮涂原子灰、腻子打磨、喷涂面漆和下件去屏蔽检验这几道工序。本文分别就这几道主要工序简要介绍它们的施工技艺。1底漆前屏蔽首先进行螺纹孔的屏蔽:1)启动板链输送线至涂装线吊装后,将工件停在行走小车正下方;2)揭下螺纹贴,将其黏附在螺纹孔上,保证覆盖严密,不能留有缝隙, 0 Introduction Excavator parts in the painting, mainly divided into the primer before the screen, spray primer, Scratch ash, Putty polished, spray paint and the next piece to shield test these processes. This article briefly describes the construction of these several major processes of their skills. 1 Primer before the first screen shielding screw holes: 1) Start the chain conveyor chain line to the coating line lifting, the workpiece parked in the car just below; 2) Remove the thread stick, stick it to the threaded hole, Ensure strict coverage, can not leave gaps,