In cooperation with Wegaplast, headquartered in Toscanella
di Dozza, near Bologna (Italy), Engel has developed a production process
for design objects, also using variothermal injection moulding technology. In
this application the Swiss company HB-Therm is the partner for heating and
cooling. The little trees out of PC-ABS with a high-gloss piano
black finish make a good figure whether as a doorstop, bookend, or smartphone
holder for battery recharging. The objects have been designed by Francesca
Acciardi, who has been awarded with a prize from the ISIA Design Institute in
Faenza, Italy. During Plast 2015 they will be produced on a tie-bar-less victory
330/80 tech injection moulding machine equipped with a viper 6 robot. For
controlling the whole injection moulding process centrally via the CC300
control panel of the injection moulding machine, HB-Therm's switching unit
Vario-5 will be integrated using an interface. The tie-bar-less clamping unit of the ENGEL
victory injection moulding machine further contribute to a high overall
efficiency. Since the mould mounting platens can be used to the hilt, the
relatively large mould can be mounted on a small injection moulding machine,
resulting in a compact manufacturing cell and low operating costs. The victory
tech on show at Plast 2015 will feature the Engel ecodrive servo-hydraulic
system. With ecodrive, the energy consumption of hydraulic drives is reduced by
up to 70 %, depending on machine type and application.