Cold Foil for Greeting Cards and Invitations / 贺卡请柬冷烫如何降低制版成本
## Quick Answer Cold Foil for Greeting Cards and Invitations should be specified by process route, substrate, adhesive or UV varnish compatibility, artwork detail, and finished-package durability. For card printers, the safest buying path is to test the foil on coated card stock and digital print sheets, using the actual machine route for cards, invitations, and seasonal print. The main purchasing risk is short-run economics, artwork detail, and rub resistance. Do not approve a cold foil roll by color alone; approve it by transfer completeness, edge clarity, gloss, adhesion, rub resistance,…