Netstal to present two more world premieres at K 2013

As part of its product and innovation offensive, Netstal is reinforcing its position as global market leader in autumn 2013 by expanding its product portfolio. Following three successful launches at drinktec 2013, the Swiss manufacturer will be unveiling two more world premieres at K 2013 in Düsseldorf (October 16 to 23, Stands B27 / C24 / C27 / D24). The new all-electric ELION 2200 and the EVOS 4500 with innovative Eco Powerunit drive will be presented for the first time, plus visitors will also have the chance to get a glimpse of the ELION 4200 with hybrid drive concept that was first launched at drinktec. Netstal is offering optimized solutions for the improvement of production and energy efficiency.

Top precision and reproducibility for complex molded parts in the medical sector
Netstal will be presenting a world first: the expansion of the all-electric ELION product range to include clamping force variable 2200. "Fast, precise, reliable, user-friendly and efficient in operation: the all-electric ELION has all the typical Netstal features and also offers numerous innovative detail solutions that leave nothing to be desired in terms of a state-of-the-art injection molding machine," said Dr. Hans Ulrich Golz, CEO of Netstal. The systematic suitability of the machine for use in clean rooms, high process capability and top injection dynamics turn this injection molding machine into a customized core element of complex systems for the production of plastic parts in the medical sector. A 1ml syringe cylinder made from Basell polypropylene will be produced on the new, all-electric ELION 2200. The cycle time will total around 9.6 seconds, which is achieved despite a product weight of 1.54 grams. The medical part will be produced in a 48-cavity mold supplied by Swiss firm Tanner. Motan (Switzerland) is responsible for material handling, while cooling will be provided by another Swiss-based company, ef-cooling.

A new dimension in energy efficiency
Utilization of state-of-the-art hydraulic drive components in conjunction with a variable speed synchronous motor enables drive performance to be adjusted at any time to meet current production cycle requirements. Depending on the application, this could reduce energy consumption by up to 30 percent compared to that of conventional hydraulic drive systems. "With EVOS, we are offering a universally deployable and extremely versatile machine that fully meets the exacting requirements of our customers," declared Marcel Christen, Head of Project Management at Netstal. At K 2013, Netstal will be unveiling a world premiere: its EVOS 4500-2000 machine featuring the energy-optimized Eco Powerunit drive already available for the ELION series. Using a 12-cavity mold from Italian company Bianchi, drinking cups will be manufactured from Edistir polystyrene at the trade fair in an impressive cycle time of just 2.5 seconds. Automation is being provided by devices from another Italian-based company, Campetella. Material handling will be taken care of by the Swiss company Motan, with cooling supplied by ef-cooling, also from Switzerland.

The ELION 4200 – thanks to the innovative drive unit, we are achieving maximum energy savings
"Following an extremely positive customer response to the new ELION model with a clamping force of 4200 kN at drinktec 2013, our customers can now see the economic and highly efficient machine for themselves at K 2013, too. This will help us underpin our leading market position for high-precision and high-speed machines," said Golz. Netstal is presenting the production of a 29/25 water closure on the ELION 4200. The Swiss company Schöttli is Netstal's mold partner. The molded part made of HDPE will be produced in a total cycle time of approx. 2.0 seconds using a 96-cavity mold. Closure cooling and air drying will be carried out using equipment provided by Austrian company Eisbär and ef-cooling from Switzerland, while the German company Intravis is responsible for comprehensive inspection. The new clamping force variable 4200 is based on the established hybrid drive concept. The combination of different drive technologies requires an optimized drive concept adapted to their requirements. Netstal's drive unit, the innovative Eco Powerunit, takes full advantage of the energy-saving potential of hybrid technology. In comparison to conventional, hydraulically driven toggle lever machines, the ELION hybrid reduces energy consumption by up to 50 percent at a level of performance that simply cannot be matched by all-electric machines. "The high-performance injection unit, which is also used in our EVOS series, is able to reach injection speeds of up to 2,200 mm/s at extreme levels of acceleration thanks to its innovative dual-valve technology. This level of injection performance means that it is possible to minimize material use and reduce cycle times. Ultimately, this benefits you in the form of lower production costs," said Golz.

Total efficiency with machines from Netstal
Netstal will be presenting the production of flat HDPE drippers on an all-electric ELION 1200-530 at the stand of partner company T.H.E. Machines (Hall 12, Stand A51). In a cycle time of just 2.5 seconds, the high-precision technical parts will be produced in a 64-cavity mold from Swiss company Pro Tool. Cooling is to be provided by Swiss-based ef-cooling, while another Swiss company, Motan, will be responsible for material handling.

ELION: maximum precision and energy savings with the ELION 1750
The requirements placed on manufacturers in the medical sector in terms of cleanliness, precision, short cycle times and low material costs are very high. "The all-electric ELION is ideal for use in clean rooms. It guarantees the high-precision manufacture of sterile parts in a very clean environment while ensuring reproducibility and achieving very short cycle times in compliance with all applicable legal regulations. The customer benefits from excellent mechanical engineering and a highly cost-effective solution thanks to our system and application expertise," explained Dr. Patrick Blessing, Head of Business Unit MED. At the stand of partner company HRSflow (Hall 1, Stand B08), Netstal will be producing PC infusion devices on a ELION 1750-530 in a cycle time of approximately 16 seconds. The PC material will be provided by Sabic Europe and the 16-cavity mold, which is fitted with an HRSflow hot runner system, will be supplied by Italian moldmaker RB. Meanwhile, Italian-based company Piovan is taking care of raw material supply and cooling equipment.

Source: Netstal