Sheet extrusion pioneer Frank Nissel passed away on August 28, 2014, after a brief illness. Nissel was 88. Nissel co-founded extrusion equipment manufacturer Welex (York, PA) in 1966 and grew the company into a leading global supplier of plastics extrusion machinery. Nissel retired in 2010. Welex was purchased by Graham Engineering Corp. in 2013. Tagging Options Domain:  All Sites Keywords:  Extrusion read more

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Frank Nissel, father of sheet extrusion and co-founder of Welex, dies