Lens Material Compatibility in Auto Edger Machine: Routine Care Guide
An auto edger machine handles CR-39, polycarbonate, Trivex and high-index lenses, but each material cuts differently. During operation, select the appropriate grinding wheel type, feed rate, and coolant based on the lens material, and clean the water tank, grinding wheel, and chuck at established intervals. That routine prevents chipped bevels, axis drift and early wheel
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