<http://schema.org/description>
"Entek Extruders, Lebanon, Ore., got its start in building twin-screw extruders for its own processing of highly filled compounds for battery separators (50% silica, 14% oil, 20% UHMW-PE, and the rest additives and colorant). Now it is applying that experience to twin-screw design for processing high filler loadings in wood-plastic composites (WPCs). The firm recently demonstrated new screw and processing technology with two vacuum vents for 25% higher output of WPCs."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ptonline.com/products/high-output-compounding-with-high-wood-content>