How to paint and spray paint automobile body panels.

Paint mixing skills in sheet metal painting;

1, automobile painting and paint mixing proportion According to the usual painting proportion experience, each engineer pays different methods, and the paint mixing amount will also vary according to the body size (SUV or car, two boxes and three boxes of vehicles, etc.). ). So the scope determines a certain share;

2. Different brands of coatings (diluted, intermolecular dense, quick-drying and slow-drying). . ) will also appropriately affect the proportion and dosage of coating components. If the brand is good, such as imported paint, it is generally only necessary to adjust the proportion strictly according to the proportion marked on the barrel, but the domestic paint needs to increase its share. Paint brands (barrels) have corresponding parameters (proportion), and it is also possible to strictly follow their parameters;

4. The varnish can sometimes be sprayed together with the topcoat, which the painter knows, but in most cases it is the last spraying or the second spraying to fill some dull places or make the vehicle more "beautiful". However, some imported paint manufacturers will use 2k paint curing agent and varnish curing agent separately, which is equivalent to adding "protective clothing" to the vehicle layer by layer. According to the local environment and climate, hot days and cold days are different. The painting of an SUV is about 2L, but it depends on the old and new body and the operation of sheet metal (flatness). If the sheet metal technician is skilled in body repair, he should use other amounts of car putty, primer, atomic raw coal and topcoat.