Dedusting devices for plastic granulate and regrind

Professional cleaning of plastics before processing

Quality in plastics

Plastic processing, especially injection moulding, requires absolutely pure raw materials without dust, angel hair and other impurities for the production of high-quality parts. Since these often only occur during conveying, HELIO®Clean granulate cleaners are combined conveying and dedusting systems for mounting on the processing machine, which transfer the perfectly dedusted granulate / regrind material directly into the plasticizing unit. Bei der Auswahl des Entstaubers ist zu entscheiden: So gut wie möglich, oder so gut wie nötig? Wir bieten beides! Für Ihre Entstaubungsaufgabe haben wir bei HELIOS immer die optimale Lösung.

  • better part quality
  • less scrap
  • more regrind can be used
  • less machine downtime

Perfect material quality

By a professional cleaning of the material the quality of the resin can be brought back to its original state or the disturbing fines can be removed from the ground material.

PMMA raw granulate before and after dedusting.

Cleaning by ion shower

Dust is removed by means of air-floating with a highly effective ion shower. Due to its absolutely new fountain principle, this air washing process is able to perform even the most difficult cleaning tasks perfectly.

Problems with insufficiently dedusted resin

Product quality

  • combustions (black dots)
  • unmelted parts (white dots)
  • streaks
  • surface problems
  • reduced mechanical properties

Injection moulding machine

  • clogging and crust formation at the feeding zone
  • abrasion on screw and barrel due to charred dust
  • frequent machine downtime and high cleaning costs

Practical example: HELIO®Clean 3 conveying and dedusting device

Practical example: combination of HELIO®Clean Pro deduster and JETBOXX® granulate dryer

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