UV/UP recoating water is used to repair the surface defects of large-area UV spraying on plastic, metal, wood, etc., with excellent adhesion.
Its function is not to remove the original UV paint film, but to connect the upper and lower hinges to spray UV on the original UV paint film hinge to achieve adhesion, which can greatly improve the process yield and achieve the purpose of saving costs.
1. Use the same UV topcoat when spraying back;
2. After the defective product is polished, wipe the surface with white electric oil to ensure that it is clean enough;
3. Pay attention to the spraying film thickness of the repair water, generally use a low flow rate and a cross-shaped spray evenly;
4. The back-sprayed UV topcoat should be as thin as possible than the normal sprayed paint film under the condition of ensuring gloss and other appearance effects.
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