工程机械结构件电泳缩孔原因分析及解决  

Analysis and Solution of Shrinkage in Construction MachineryStructural Parts Electrophoresis

作　　者：李杰 LI Jie(Sany Automobile Manufacturing Co.,Ltd.,Changsha 410199,China)

机构地区：[1]三一汽车制造有限公司,长沙410199

出　　处：《现代涂料与涂装》2024年第1期40-42,63,共4页Modern Paint & Finishing

摘　　要：从工程机械结构件边缘特定位置出现带状密集型缩孔的实际案例出发,阐述缩孔的形成因素及排查方法,结合原因分析提出对涂装电压、阳极数量及排布方式、杂质离子浓度管控等3方面采取相应改善措施,为工程机械阴极电泳涂装缩孔问题提供借鉴经验。Based on the actual case of ribbon-intensive shrinkage in the specific position of construction machinery structural parts,the forming factors and screening methods of shrinkage were described,and the corresponding measures to adjust the anodic arrangement were put forward combining with the analysis of causes,providing reference experience for the industry to solve the problem of shrinkage in construction machinery structural parts cathodic electrophoretic painting.

关 键 词：阴极电泳 涂装 缩孔 阳极排布 

分 类 号：TQ639[化学工程—精细化工]