A method is disclosed for producing a wood-thermoplastic composite material using a high bulk density feedstock. The feedstock is formed by feeding a wood-thermoplastic mixture to a pellet mill where the bulk density thereof is increased by a significant amount. The pelletized feedstock may be ...http://www.google.es/patents/US5746958?utm_source=gb-gplus-sharePatente US5746958 - Method of producing a wood-thermoplastic composite material
Method of producing a wood-thermoplastic composite material
