Black HDPE→White HDPE

Colour Change on Twin 500ml – Battenfeld

The Process

End of production
Black HDPE

Poly Clear HMEX quickly removes
colour and die line

Virgin HDPE
No die lines
0 rejects


Normal results:

  • 50 kg HDPE
  • Change twice weekly
  • 1 hr 30 min

Aquapurge results:

  • 5 kg Poly Clear HMEX
  • 15 min
  • 0 rejects
  • 2 hrs 30 min extra production and technician time per week

One Year On:

  • Gaining 800 hours production
    and human time per year

You can also read this Case Study here