For near infrared sorters, black as a color may not be the problem so much as the type of black pigment used.
For near infrared sorters, black as a color may not be the problem so much as the type of black pigment used.
A decade ago, polypropylene reclaimer KW Plastics explored reducing the amount it paid for bales to account for the contamination found in them.
Monoworld Recycling has opened a multi-million dollar facility in Rushden, Northamptonshire to recover a wide range of mixed plastics.