Inkjet vs Laser Coding on Carton Shippers From China: Print Legibility, Rub Test, and Inspection
Short answer: a carton shipper from China that arrives with smudged, faded, or unreadable batch codes usually has one of three root causes: the inkjet ink is not matched to the substrate coating, the laser ablation depth is wrong for the kraft or laminate, or the print resolution is set below the buyer’s spec. Codes … Read more