This invention describes a way to print high-quality images using UV inkjet inks. It involves first putting a special coating on a surface, then printing the UV ink onto that coating, and finally hardening the ink with UV light. The coating helps make the surface smoother and prevents the ink from spreading too much, allowing for vibrant colors similar to traditional printing methods.
Why it matters: UV LED curing and high-speed inkjet matured since 2004, enabling more efficient and compact systems.
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