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Car paint show-through refers to the color of the original car paint seeping out of the newly painted surface, causing the color of the topcoat to change. Because: 1. The old paint film was not sealed before painting; 2. The old paint film has not been cleaned and soluble dye remains 3. The pigments ... Read More
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The car body that had just been sprayed with varnish clearly had a high gloss, but why did it lose its luster the next day? The reasons why varnish loses its luster may be: 1. If the paint layer is too thick and has not dried, spray a varnish layer. 2. Improper selection of diluent 3. The ratio of ... Read More
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