Discussion on the Functions and Control Points of the Key Processes of Pretreatmen
The main problems in the evaluation of paint appearance after sale were introduced such as rust,scratch during assembly,appearance of exterior parts,paint shedding,particle foreign bodies,etc.After analyzing the after-sale problems,the quality requirements were meet by optimizing the process parameters,adjusting the profile refinement and applying the galvanized parts of the body parts.
NETL
NSTL
万方数据
