UV Cold Foil for Paper Boxes With Large Solid Areas / 纸盒彩盒大面积 UV 冷烫怎么避免发花
## Quick Answer UV Cold Foil for Paper Boxes With Large Solid Areas should be specified by process route, substrate, adhesive or UV varnish compatibility, artwork detail, and finished-package durability. For carton printers, the safest buying path is to test the foil on coated paperboard and UV adhesive layers, using the actual machine route for large-area metallic carton graphics. The main purchasing risk is adhesive leveling, cure window, pressure, and substrate smoothness. Do not approve a cold foil roll by color alone; approve it by transfer completeness, edge clarity, gloss, adhesion, r…