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Masterbatch producer HORST MÜLLER KUNSTSTOFFE GmbH & Co KG chooses ECON for its latest underwater pelletizing system, high efficiency, low energy consumption and product changeover times over less than 20 minutes are some of the reasons!
Best quality in PET extrusion
The MAS extruder is perfect for processing A PET, G PET and GAG PET, both for re-pelletizing and for direct extrusion to products.
The large aperture in the conical extruder supports feeding of both PET grinding stock (e.g. from PET bottles and preform) and of ground cast or BOPET foils. There is no need to pre-crystallise or pre-dry the PET.
As the extruder's intake volume is significantly greater than the discharge volume, an extremely high screw filling level is achieved. This helps to achieve high output values at slow screw speeds and at a correspondingly low melt temperature. This results in excellent colour values and lowest possible IV loss. The low thermal load, accompanied by very low specific energy consumption (≤ 0.22 kWh/kg) thus allows for highest quality extremely economically.
NCT advantages ıSummary
setting new milestones in underwater pelletizing
familiar with Econ appreciate the advantages of Econ underwater
pelletizing systems because, with normal underwater pelletizers,
there is always the danger of individual holes "freezing" over
during the pelletizing process due to the very high differences
between the process water temperature and the die plate temperature
(up to 250 K). Production failures and the additional work and
cleaning required are direct consequences of this. And, each new
start-up leads to increased melt losses. In addition, the running
surfaces are usually made of hard metal (high thermal conductivity)
and are attached to the supports of the die plate which leads to
high heat energy losses and cooling of the die plate.
are proud to announce that we have been appointed the sole
agents for Tederic Injection Moulding Machines for the UK and
Ireland. Tederic produce machine from 60 - 3800 ton clamp
capacity in a range of fourteen different types, the machines
represent quality at an affordable price.