Cold Foil Blurry Edges on Fine Text / 冷烫细字糊边是什么原因
## Quick Answer Cold Foil Blurry Edges on Fine Text should be specified by process route, substrate, adhesive or UV varnish compatibility, artwork detail, and finished-package durability. For prepress and production teams, the safest buying path is to test the foil on coated substrates with fine metallic artwork, using the actual machine route for small logos, fine text, and thin rules. The main purchasing risk is adhesive spread, pressure, screen/plate resolution, and curing. Do not approve a cold foil roll by color alone; approve it by transfer completeness, edge clarity, gloss, adhesion,…