K2019 – MACHINERY | EXHIBITION PREVIEW
Moretto is showing its X Comb dehumidifying dryers, which have been extended to serve higher production needs than before. The electric dryers are equipped with turbo-com- pressors, zeolite technology, and Moretto’s Dew Point equaliser. X Comb dehumidifiers are intended for highly hygroscopic materials. The compact ON series is suitable for installation directly on the mouth of the processing machine. The Side series includes larger models handling up to 24 kg/h and are positioned next to the machine. Moretto’s Moisture Meter can also be installed on the X Comb series. This analyses and detects the exact content of residual moisture levels down to 15 parts per million. (Read more about Moretto in the Materials Handling feature.) �
www.moretto.com
Motan-Colortronic is introducing the Metro SG HES single-phase hopper loaders for granules, which will be available in four throughput sizes from 15 kg/h to 200 kg/h. It says this new range of hopper loaders enables cost-effective and efficient automation of important areas of the production process. All units of the Metro SG HES are equipped with their own control, which recognises when material is needed and automatically starts conveying. This keeps machines running and avoids costly downtime while eliminating material wastage. The control of the hopper loaders includes the
control of the optional Metromix proportioning valve, which enables regrind and virgin material to be reliably added and mixed. When connecting the loaders to a suction box with line purging, the material feedline can easily be cleared of any material after every conveying cycle, due to an integrated line purging function. When conveying from a beside-the-press
granulator, the loader will not immediately start even if the supply signal has been received from the sensor, allowing for the granulator suction box to fill up with a specific amount of material first. This prevents the need to constantly be switching the loader on and off, so saving energy and maintenance costs. (Read more about Motan- Colortronic in the Materials Handling feature.) �
www.motan-colortronic.com
Negri Bossi is showing the Nova s600T, a new machine size in its Nova sT range that is now available from 600 to 1,300 tonnes. The range has a unique toggle system that has the benefits of a traditional toggle system but with a footprint close to that of a two-platen machine. The machines come with the latest generation servo-hydraulic
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system for maximum performance and energy- saving, combined with the patented Motus controller with its virtual object system for axis movement. This machine is shown at K2019 making a folding crate, which is removed by a Sytrama robot and placed on an assembly station. The group is displaying two Nova eT all-electric machines which are aimed at the packaging, closure, medical and optical moulding sectors. The ma- chines, ranging from 50 to 350 tonnes, feature the smart flex two clamp units specially designed for electric actuation and for reduced dry cycle times. They also feature generous tie bar spacing, fast injection speeds, and the group’s Tactum multi-touch controller with scroll, zoom and swipe capability. The Nova e130T on the stand is producing
roll-on packaging in a new patented method for blown bottle production. The second Nova eT is a 220-tonne model producing glass with a side entry Sytrama robot removing and placing the parts into a bagging line. The fourth machine on the stand is a 330-tonne servo-hydraulic machine making a broom brush using Negri Bossi’s FMC foaming technology. FMC is a technique of moulding with gas (nitrogen in microcellular form) which reduces the weight of the product and eliminates aesthetic defects. The application uses a wood-plastic compound as the raw material. �
www.negribossi.com
Piovan will present products from with its brands, Piovan, Aquatech, Fdm and Penta, at K2019, showing its expertise in everything from drying to temperature control, from traceability of the raw materials to solutions for Industry 4.0, to provide complete turnkey solutions. Piovan’s new GenesysNext PET drying system will get its world premiere, which is distinguished by self-adaptive technology that is now also optimised for the treatment of recycled PET. The new dryer can automatically manage the drying process by setting all the critical parameters: from the process air flow rate to its dew point value,
September 2019 | INJECTION WORLD 47
Above: Negri Bossi’s new Nova s600T machine
PHOTO: NEGRI BOSSI
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