汽车油漆补灰技巧（Automobile paint repairing technique）.docVIP

汽车油漆补灰技巧（Automobile paint repairing technique） 1, prevent the edge of atomic ash low dent skills One of the methods: spray with special back cover paint (or two primer), play a barrier role, prevent solvent infiltration coating, etc. after drying, with fine sand grinding primer, so that the surface of the coating workpiece smooth. Methods: two.... in spray paint, nitro first scraping putty in putty edge, or use in special scraping trachoma quick drying putty such as drying, water sand grinding smooth, the barrier function. Three methods: If time does not allow, according to the above approach, you need to directly spray paint. At this point, the specific method of operation is: electronic table in the vicinity of the coating, part of the spraying of atomic ash .... In addition, if the event has a low phenomenon, as long as can solve this phenomenon according to the way of dealing with people, as follows: .... (1) in the film after drying, with special fine sandpaper gasket flat rubber pad to the concave sand flat (Note: be sure to use the flat rubber pad, also must be sanded smooth). When we see a light to see with the naked eye side had no obvious part of sand, to mark, and then use the fast drying volatile diluent to spray at a moderate degree of wetness, if need to spray the two, should be sufficient time interval. .... (2) in atomic ash obviously concave scraping - Nitro putty (Note: only a thin coating or use sealer or two primer), dry with fine sand is smooth, spray paint. Then in order to truly ensure the coating is smooth, no indentation marks. If you need to spray metal paint, you must wait until the metal paint is dry and then cover it with a two-component varnish. .2, reasons and treatment skills of film cracking ... (1) the reason why the film is cracked (.1) the car used for too long, the film aging and natural cracking. (.2) the builder pursues the paint gloss one by one, blindly increasing the thickness of the paint, spraying repeatedly, and each time