Cold Foil for Flexo Label Lines / 柔印标签线冷烫膜选型和调机
## Quick Answer Cold Foil for Flexo Label Lines should be specified by process route, substrate, adhesive or UV varnish compatibility, artwork detail, and finished-package durability. For flexo label converters, the safest buying path is to test the foil on narrow-web paper and film labels, using the actual machine route for self-adhesive labels and sleeves. The main purchasing risk is UV flexo adhesive, web speed, tension, and inline control. Do not approve a cold foil roll by color alone; approve it by transfer completeness, edge clarity, gloss, adhesion, rub resistance, and repeatability…