New UV Lamps but Low Output? By Tim Reece We all understand that conventional ultraviolet lamps diminish energy over time. Therefore, we use UV light meters to continually monitor the performance of these lamps so that we may adjust main and back exposure times. Certainly, some could argue that they don't need a UV light … Read More...
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Many times, during job changeovers, we are in a time crunch to get the next job on press and up and running. Cleaning chamber parts and re-assembling them can be time-consuming. Quite often, technicians are wiping, scraping, and practically chiseling dried ink. If not done properly, dried ink remnants remain on blade clamps and end … Read More...
One of the main causes of plate defects in the exposure process is pinholes. These pinholes appear in conventional platemaking when dust particles are trapped between the film negative and plate. The static charge apparent in the film negative attracts dust particles to both the film negative and the photopolymer material. Read More...