just milled plastic parts with virgin material

background chopper circuit circulation coloured comb compounding crusher cycle different environment environmental environmentalism grain granulate granulates granules grind grinder industry injection just machine material mill milled milling motley moulding particles parts pellet pellets pieces plastic polymer process processed puller raw recent recirculation recovery recyclate recycled recycling regenerate regranulate regrind resin resins resource reuse rycycling scrap several shredder shredding sprue spue sustainability synthetic thermoplastic types variation virgin waste