Work piece immersion method

Application Number  00129395 Application Date  2000.12.09
Publication Number  1358576 Publication Date  2002.07.17
Priority Information    
Applicant(s) Name  Beijing Beitian Car Industry Co., Ltd.  
Inventor(s) Name  Zhou Tianbao;Wu Jinkun;Xie Chun  
Patent Agency Code  34102 Patent Agent  yang jinhong
AbstractThe dip-coating process of workpiece is mainly characterized by that it adopts a closed guide track, the workpiece can be hung from it and soaked in the coating liquor, its vertically-lifting speed when the workpiece is upwards lifted and departed from liquid level can be controlled in the range of 20-10 mm/s, and its horizontally-lifting speed is controlled in the range of 30-130 mm/s. The dip-coated workpeice surface is high in quality, has no sagging or curtaining, its coating film thickenss is easy to control, its production efficiency can be greatly raised, the sagging drop can be directly back-flowed into coating liquid tank, so that the coating cost can be reduced.