针对敞车侧墙焊接过程中产生大量气孔的问题,做了相应的焊接比较实验,根据实验数据分析得出,漆膜过厚是焊接时产生气孔的主要原因,并提出了相应的改进措施,使产品质量有了较大的提高。 According to the analysis of the experimental data, it is concluded that the excessive film thickness is the main reason for the formation of blowhole during welding, and the corresponding improvement measures are proposed Product quality has been greatly improved.