Cold Foil Color Matching for Brand Packaging / 品牌包装冷烫颜色确认怎么做
## Quick Answer Cold Foil Color Matching for Brand Packaging should be specified by process route, substrate, adhesive or UV varnish compatibility, artwork detail, and finished-package durability. For brand owners and converters, the safest buying path is to test the foil on silver, gold, holographic, matte, and overprinted cold foil, using the actual machine route for cosmetic, wine, and gift packaging. The main purchasing risk is approved samples, lighting, overprint ink, and batch records. Do not approve a cold foil roll by color alone; approve it by transfer completeness, edge clarity, g…