Cold Foil Gold vs Silver Base for Overprint Colors / 冷烫套印颜色为什么常用银底
## Quick Answer Cold Foil Gold vs Silver Base for Overprint Colors should be specified by process route, substrate, adhesive or UV varnish compatibility, artwork detail, and finished-package durability. For design and prepress teams, the safest buying path is to test the foil on silver cold foil with CMYK overprint, using the actual machine route for custom metallic brand colors. The main purchasing risk is color gamut, ink density, and metallic brightness. Do not approve a cold foil roll by color alone; approve it by transfer completeness, edge clarity, gloss, adhesion, rub resistance, and…