L&W Introduce Stylus Roughness Tester Emveco
April 22, 2013 Lorentzen & Wettre, a member of the ABB Group, announced L&W Stylus Roughness Tester Emveco – a paper laboratory instrument that measures the micro-surface roughness of paperboard and linerboard. The evaluated property is called microdeviation, which is a measure of the topography of the paper or board......