Yellow → Natural HDPE

Colour Change and Carbon Removal on 8 Parison TECHNE

The Process

Colour being removed
End parisons retaining colour

image 1

Strong colour line.
Normally takes 24 hours to clean

image 2

After colour carbon deposits
and carbon die cleaning

image 3

Complete cleaning.
Burnt pigment, carbon and colour

image 4


Normal results:

  • Colour removed after 24 hours of making natural bottles
  • 25% carbon during run

Aquapurge results:

  • 80 kg Poly Clear HMEX
  • 3 hours
  • No carbon continuation during run

You can also read this Case Study here