All-Electric Injection Molding: Enhancing Efficiency in Packaging Production

Image: All-electric EcoPower Xpress; Copyright: WITTMANN — The integration of the control system of the injection moulding machine and the robot facilitates the operation of the production cell. Copyright: WITTMANN

08.04.2024

Heinrich Axmann GmbH & Co. KG in Cologne, Germany, has made a significant shift towards sustainability by adopting an all-electric injection molding machine, the EcoPower Xpress, provided by WITTMANN. This move has led to a reduction in energy consumption by over 30% for producing thin-walled packaging, marking a significant step towards eco-friendly production methods.

The switch to an all-electric injection molding machine signifies Heinrich Axmann's commitment to reducing energy consumption and enhancing efficiency in the production of sophisticated thin-walled packaging. Compared to hybrid models, the EcoPower Xpress offers substantial energy savings, highlighting the potential for sustainable practices within the industry.

Image: Read-to-eat-meal in the new packaging; Copyright: WITTMANN — Axmann developed a plastic tray that can be opened using a tear-open mechanism at the bottom of the packaging. The edge of the packaging folds back up, the food glides gently onto the plate and looks just as appetising as when freshly prepared and filled into the packaging tray. Copyright: WITTMANN

Innovative Packaging Solution

Heiner Axmann, CEO of Heinrich Axmann GmbH & Co. KG, has developed a plastic bowl with a unique tear-open mechanism that addresses the common challenge of transferring ready-made meals to a plate without spoiling their appearance. This innovative solution not only improves consumer convenience but also adheres to the highest standards of hygiene, especially beneficial for institutions without their kitchens.

Established in 1932, Heinrich Axmann specializes in plastic packaging solutions. The company's vast experience has led to continuous innovation, including the development of the new ready-to-eat food bowl, a product that promises to secure a significant order from the USA. This development underscores the importance of creative solutions in addressing modern packaging challenges.

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Advanced Injection Molding Technology

The EcoPower Xpress represents a significant advancement in injection molding technology for Heinrich Axmann. This all-electric machine is capable of handling the stringent requirements of manufacturing thin-walled packaging with varying wall thicknesses. The inclusion of a Sonic high-speed robot further optimizes the production process, ensuring high-speed, reliable movements critical for achieving short cycle times.

The trend towards thinner, more material-efficient products is driving the demand for advanced manufacturing technologies. The all-electric drive of the EcoPower Xpress aligns with Heinrich Axmann's sustainability goals, offering a compelling example of how technological innovation can contribute to more energy-efficient and cost-effective production methods.

In its pursuit of sustainability, Heinrich Axmann has also invested in renewable energy solutions, including extending its photovoltaic system. CEO Heiner Axmann reflects on the company's direction: "Energy efficiency is now the most important criterion whenever we invest in new machines and technologies." Discussions with WITTMANN about adopting DC technology with a battery storage system further demonstrate the company's dedication to minimizing energy consumption across all operations.

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