Cold Foil for Labels With Barcode and Small Text / 条码小字标签冷烫如何避免影响识读
## Quick Answer Cold Foil for Labels With Barcode and Small Text should be specified by process route, substrate, adhesive or UV varnish compatibility, artwork detail, and finished-package durability. For label QC teams, the safest buying path is to test the foil on paper and film labels, using the actual machine route for labels with barcodes, QR codes, and fine text. The main purchasing risk is readability, contrast, scuffing, and metallic glare. Do not approve a cold foil roll by color alone; approve it by transfer completeness, edge clarity, gloss, adhesion, rub resistance, and repeatabi…