Analysis of gloss base coating + full-frame UV gloss glazing effect

The double glazing technology can be used to achieve various multi-sensory effects. One of the standard applications is to combine waterborne primers and UV high gloss glazing.

Printing machine configuration:
Rapida 106-5 + LTTL (double glazing unit), extended two-page paper collection device.
Printing unit 1-5: conventional ink roller

KBA VariDry drying device technology:
-2 intermediate drying devices, each equipped with infrared and hot air drying devices-extended paper collecting device equipped with infrared and hot air drying devices-3 UV drying devices placed at the end of each 200 W / cm glazing unit : Cavity scraper equipped with anilox roller for water-based glazing unit 2: Cavity scraper equipped with anilox roller for anilox roller of UV glazing unit 1: 80 lines / cm, Hexagonal shape, with an absorption capacity of 15 cubic centimeters / square meter Anilox Roller for Polishing Unit 2: 80 lines / cm, ART, absorption capacity of 22 cubic centimeters / square meter

Gloss primer coating + full-frame UV gloss glazing effect

Production technology:
1st printing unit: Pantone Cool Grey 9 Hybrid
2-5th printing unit: Conventional overprint primary color glazing unit 1: water-based gloss primer, full-frame glazing intermediate drying device: work, each equipped with infrared and hot air drying device Finishing device for glazing oil and partial glazing extension: infrared and hot air drying device is turned off and placed in the last UV drying device to work

When producing such products, the conventional overprint primary colors are printed in the wet press wet mode in the first to fifth printing units. Subsequently, a full-scale gloss waterborne primer was applied in the first glazing unit. The ink and primer are dried with the help of two intermediate drying devices, and then a high-stability UV varnish is added with a UV-stabilized relief varnish.