A method for reformulating reclaimed, contaminated mixed waste plastics into useful articles wherein a plurality of batches of the mixed waste plastics are preprocessed to produce substantially homogeneous mixtures of a desired particle size range that are characterized according to at least one of their...http://www.google.es/patents/US8066207?utm_source=gb-gplus-sharePatente US8066207 - Method for processing and analyzing contaminated mixed waste plastics to produce reformulated, blended feed materials having desired physical properties
Method for processing and analyzing contaminated mixed waste plastics to ...