UV curing uses ultraviolet light instantly cure inks and coatings on large-scale substrates, such as flexible packaging, labels, and textiles. LED UV curing has gained prominence. LED UV offers several advantages over traditional mercury vapor lamps. It's energy-efficient, emits less heat, and has a longer lifespan, reducing maintenance costs. Moreover, LED UV is eco-friendly, as it produces no ozone emissions and contains no hazardous mercury. This innovation enables faster production speeds, better print quality, and enhanced substrate compatibility. As a result, wide web printing with LED UV curing is increasingly chosen for its efficiency and sustainability.