From 5 to 8 September, Wittmann Battenfeld will present energy-efficient injection moulding machines combined with modern process technology and complex automation systems, as well as the latest robots and auxiliaries from Wittmann at Plast Milan.
The Italian market is one of the Wittmann Group’s most important export markets. Consequently, the Plast Milan is a major platform for Wittmann to present its technologies jointly with its local subsidiary, Wittmann Battenfeld Italia S.r.l. Its second Italian subsidiary, Wittmann Digital S.r.l., specialises in digital solutions for the plastics industry and is also using the Plast as an ideal stage for launching its latest developments in the areas of TEMI+ manufacturing execution systems and the IMAGOxt energy consumption analysis tool.
The injection moulding machines on display will be servo-hydraulic models from the SmartPower and SmartPrimus series, plus one all-electric machine from the EcoPower series. The SmartPrimus, formerly known as SmartPlus, originates from the SmartPower series. This machine stands out by its high level of cost and energy efficiency as well as repeatability.
Digitisation and automation
Wittmann Battenfeld will demonstrate its expertise in digitisation and automation at the Plast in Milan by manufacturing a spirit level on a SmartPrimus 90/350 with the new B8X control system.
The machine comes with the CMS Lite condition monitoring system from Wittmann and a special automation cell designed and constructed by Wittmann Battenfeld Germany. With a 1+1-cavity mould supplied by SOLA, Austria, the spirit level will be produced from ABS. As a first production step, the top and bottom parts of the spirit level housing are injection moulded. The top part is then deposited and printed at a laser station. Simultaneously, the bottom part placed on a tray is fitted with vials from SOLA. Next, the top part is pressed onto the bottom part by a pre-set force. The finished parts are then transported to a testing station, where the positioning of the vials is checked by a vision system. After quality inspection, the finished spirit levels are removed and deposited on a conveyor belt by a WX138 robot from Wittmann.
LSR technology
A further machine on display will be an all-electric EcoPower 110/350 LIM with the new B8X control system used to demonstrate Wittmann Battenfeld’s expertise in liquid silicone processing. The open design of the EcoPower’s injection unit enables easy integration of the LSR metering unit. The Nexus X200 metering unit comes with a new Servomix dosing system and is connected with the machine’s B8X control system via Euromap 82.3 OPC-UA integration. In the mould, latest cold-runner technology with FLOWSET needle shut-off regulation is used. The parts are removed by a Wittmann W918 robot and packaged by a flow wrapping machine.
Automation and auxiliaries
In addition to the robots and auxiliary appliances connected to the machines on display, numerous robots and auxiliaries from Wittmann will also be shown as stand-alone solutions at the Plast in Milan.
From its range of automation equipment, Wittmann Battenfeld Italia will show a WP80 sprue picker, a W918 robot with R9 control system, a model from the low-cost PRIMUS series, a Primus 48T, and a Sonic 108 high-speed robot. The Sonic 108 is the latest high-speed parts removal appliance from Wittmann, developed for clamping forces ranging from 500 to 1,500 kN. The typical cycle time of this robot model is below 4 seconds for gripper weights of up to two kg.
Wittmann Battenfeld Italia will also present an extensive portfolio of Wittmann auxiliaries to Plast visitors.
Some of these exhibits will be a Wittmann central material conveyor system, plus a Feedmax S3 standalone loader, a Dosimax MX12 volumetric blender and a Gravimax 14 gravimetric blender.
From its range of dryers, Wittmann Battenfeld Italia will showcase Drymax plus 30 dry air dryers and drying batteries consisting of Drymax and Silmax batteries, as well as a Codemax coupling station. The program will be rounded off by an Aton plus segmented wheel dryer and a Card primus compressed air dryer with a VacuJet conveyor for material throughputs of up to 120 kg per hour.
Tempro plus D
In addition to a wall showing various types of flow controllers, Wittmann temperature control technology will be represented by the temperature controller models Tempro basic C90, C120 and C140, as well as a Tempro plus D two-circuit appliance. The Tempro plus D appliances come with a self-explanatory touch display for easy operation. Numerous options are available to configure these appliances for virtually all applications found in plastics processing.
Exhibits from the Wittmann Group’s granulator range will be one S-Max 1 and one S-Max 2 screenless granulator, and a G-Max 9 granulator. G-Max granulators are energy-efficient and come with a small footprint as well as a sound-insulated cutting chamber. The S-Max granulators feature toothed rollers with low motor speeds (27 rev/min at 50 Hz) for efficient, low-cost granulating of engineering plastics as well as styrene, acrylic and fiberglass-reinforced materials.
In addition, visitors to the Plast will have the opportunity to familiarise themselves with the Wittmann Battenfeld Airmould 4.0 internal gas pressure technology and the Wittmann 4.0 digitisation solution at special “expert points” provided for this purpose.
Latest developments in TEMI+ and IMAGOxt
At the Plast, Wittmann Digital will introduce its TEMI+ Academy and its IMAGOxt peak control system.
The TEMI+ Academy is a new service to enable managers and operators to fully exploit the potential of the TEMI+ MES system with the help of an extensive training program.
Another novelty to be presented by Wittmann Digital at the fair is the IMAGO peak control system, a "lite" version of the IMAGO system destined to help companies avoid energy consumption peaks. With its intuitive user interface and real-time dashboards, the IMAGO peak control system enables companies to achieve seamless, efficient optimisation of their energy consumption. By identifying potential peak times and providing real-time warning signals, it becomes possible to make well-founded decisions about the energy consumption, and about shifting various loads by appropriate demand management strategies. The IMAGO peak control system will enable companies not only to improve their energy efficiency, but to contribute to a more sustainable future as well.