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H

ellweg Maschinenbau GmbH & Co. KG presents at K 2016 its

new high performance granulator MDSG 1000/600 BR (“BR”

stands for “Brocken”, the German word for lumps), which works on

the peeling cutting principle and has been constructed for single-

stage shredding and granulation of solid start-up blocks and pipes &

sheets.

The machine has been designed as a robust welded construction and

is fitted with a solid peeling cutting action rotor. It is able to process,

in a single stage, heavy start-up lumps as well as pipes and sheets in

wall thicknesses of, for example, 500 mm into granulate characteri-

sed by its homogeneity and freedom from dust.

The geometry of the blades used enables a cutting principle known

as the so-called “peeling cut”, combined with limitation of cutting

depth, This prevents the rotor blades from cutting too deep into the

plastic material to be granulated. Material is simply “peeled off” from

lumps, as this prevents rotor blockage and guarantees fast, quiet and

energy saving shredding and granulation. With 1,000 mm working

width, the 12-bade U-CUT rotor has 600 mm diameter and it can be

sharpened a number of times by regrinding. The rotor is produced

from a single solid piece of steel and weighs approx. 4,000 kg. The

overall weight of the machine amounts to approx. 11,000 kg.

Depending on the material to be granulated, achievable throughput

ranges amount to between 800 and 3,000 kg/h, allowing for 5-20

mm diameter sieve perforation and 75-90 kW installed power rating.

Complete noise protection cabins as well as feeding equipment for

sheets and pipes are available as options.

MDSG 1000/600 BR lump granulator

Hellweg Maschinenbau:

new high

performance granulator

Hall 11, Booth B39

www.schneidmuehlen.de

sation) exceeds the security-levels required in the food packa-

ging industry. This process design already incorporates high

decontamination performance and therefore opens the flexi-

ble usage of rPET for any kind of application – food or non-

food.

S.M.A.R.T. DIALOG –

Decontamination Performance – Quality Assured

.

S.M.A.R.T. DIALOG is a system, which allows the machine self-

monitoring, data can be recorded and analyzed – easily ac-

cessible on any device. For Food Grade applications, the

decontamination performance is automatically monitored and

the data is logged. A recipe-management on the equipment

allows for PET input material to be classified and also logged

together with production-data – traceability included.

(S.M.A.R.T. = Self-Monitoring Analysis + Reporting Techno-

logy).

The LSP process (Liquid State Polycondensation) has been in-

troduced at the K2013. The according machine series P:REACT

is operational at fiber-manufacturers, carpet-producers and

food-contact sheets and trays recyclers, in Europe and the

USA.

Hall 16, Booth A43

www.ngr.at

Extrusion International 5/2016

66