Material Change and Carbon Removal on 225 Tonnes Engel

The Process

Colour and carbon removal with BBU

First purge with PMMA

1st part in PMMA
0 black specs
0 colour residue


Normal results:

  • Purge with competitor’s purging compound
  • Scrap caused by purging compound contamination
  • 10% scrap rate for black specs and milky mouldings
  • 100% inspection
  • Staff shortages

Aquapurge results:

  • 2.9 kg BBU
  • 0 black specs
  • 0 milky mouldings

One Year On:

  • No more 100% inspection
  • Increased OEE

You can also read this Case Study here