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Violet Laser CTP: From 5 mW to 6 W and the CTcP Revolution

06/06/2026

Violet laser diodes — emitting in the 395–410 nm range — were not developed for the printing industry. They came from consumer electronics, where they were called "blue lasers" and used in optical disc drives. But their wavelength overla...

CTP Plate Dot Loss, Ink Rejection, Low Life: 7 Root Causes

05/31/2026

When a CTP plate loses dots, rejects ink, or wears out early, the customer's first question is always: "Is the CTP machine at fault?" The answer, most of the time, is no. The laser only touches the image areas on negative-working plates ...