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Petewe Xnc Optical Profile Grinding

Dec 01 2007 1 introduction in recent years the demand for mesomicro aspherical mould inserts is substantially increased due to the rapid development of opticphotonic and biomedical industries which require mass production of optical lenses via injection molding the final processes for machining mould inserts made of hard or brittle materials often employ an ultra precision grinding process.

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