Researchers have developed paper that can be printed with UV light, eliminating the need for ink. The light-printable paper can be erased by heating to 120°C and rewritten more than 80 times. The ...

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Contrary to popular belief, the idea of curing inks with UV energy has been around for a long time. In fact, Sun Chemical, an early proponent of the technology, has patents on it dating back to 1946.

The process of UV curing coating is primarily a surface treatment process for protection and enhanced lifetime. The UV curing could be termed as a drying process accompanied by the occurrence of ...