Knowledge

For industrial UV printing on metal panels, use white ink where colors must appear opaque and leave it out where the metal finish should remain visible. Selective white can combine both effects in one graphic. Approve the decision on the...

For B2B retail displays, choose white ink and spot varnish by viewing condition rather than by a standard finish package. Opaque panels, clear windows and illuminated graphics need different constructions. Divide the artwork into opaque, transparent and highlighted zones, identify...

A high-gloss UV flatbed finish requires a smooth, compatible surface and a validated clear-ink workflow. Gloss is influenced by substrate texture, CMYK/white layer build, clear ink coverage, droplet leveling and curing timing. Increasing varnish or UV power without testing can...