Developments in on-line gauging of Complex Extrusion Coating- An update, 2007 European PLACE Conference

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This paper focuses on the developments in on-line gauging systems for the measurement and control of multilayer product structures manufactured using high speed Extruder/Laminators.

Product developments for packaging applications have focused on new materials and multi-barrier layers to impart specific properties. The on-line gauging industry has responded to the challenges of precisely measuring and controlling the new complex product structures through developments in Sensor technologies and advanced process control strategies. Further the Sensor developments have been in the area of “non-nuclear” on-line gauging sensor technologies. Also, the on-line gauging industry has used the power of the PCs in enhancing product visualization displays and process diagnostics.

The end result for the Extruder/Laminator is a powerful Process Management tool in improving product quality and production economics.