UV vacuum coating

lencolo 2022-08-17 966

1.UV vacuum coating process: UV vacuum coating technology is to be gilded and coated plastic products are located in the vacuum chamber, the method of heating the material to be plated, the metal evaporation or sublimation, metal vapor encounter cold plastic products surface condensation into metal film.

2.UV coating + coating process: substrate surface treatment of a primer coating drying +UV irradiation a vacuum coating - coating + color essence - drying +UV irradiation side paint coating drying +UV irradiation (coating: spraying, scraping, coating, etc.).

3. The basic requirements of UV primer: good adhesion to the substrate, good film leveling, good adhesion to the coating layer, adhesion reduction after curing paint, adhesion decline and so on.

4. The basic requirements of UV coating: good adhesion to the coating film, good dispersion with color essence, easy paint attachment, etc.

5. The basic requirements of UV finish: good adhesion, shrinkage, scratch resistance, friction resistance, solvent resistance, beautiful film, etc.

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