Process process of bump spray painting of automobile stamping parts

The painting process of automobile stamping parts is generally a common treatment method after the surface of the automobile is bumped. First, make a technical evaluation of the construction surface and make a construction plan → rust removal of bare iron → feather edge treatment of the old paint film → cleaning and degreasing of the construction surface → spraying epoxy anti-rust primer → applying multi-functional putty → grinding coarse atoms Ash → upper multifunctional fine putty → fine grinding putty → cleaning → spraying two-component high-solid primer → spraying and grinding indicator layer → drying → fine grinding → filling trachoma putty → fine grinding → cleaning the whole car thoroughly Water → use electrostatic masking paper to shield → enter the paint room → clean the construction surface and remove oil → thoroughly remove dust from the construction surface → must use a scale to adjust the paint amount → spray metal paint 2 to 3 layers → HS environmental protection high solid varnish 2 layers (baking paint This step can be omitted for paint)→After baking, check the paint and polish the flawed areas→clean and deliver it to the car. The paint baking process of automobile stamping parts is very advanced. Generally, some high-end stamping products often use this process when they need to be painted. Previous post: Points for Attention in the Processing of Lathe Equipment for Metal Stamping Parts