The invention relates to a plastic-based composite product which consists at least partially of a plastic in which a material consisting substantially of particles is homogeneously embedded, which particles have tensile strength in at least one principal direction. The invention provides a product of...http://www.google.es/patents/US6929841?utm_source=gb-gplus-sharePatente US6929841 - Plastic-based composite product and method and apparatus for manufacturing same
Plastic-based composite product and method and apparatus for manufacturing same