Hinterkopf GmbH has unveiled its new DX digital printing machine designed to enhance flexibility and efficiency in the production of cylindrical hollow containers. The machine reduces costs for short runs, simplifies format changes, and allows manufacturers to respond more swiftly to customer demands.

Advancing Digital Printing for Cylindrical Containers

Hinterkopf continues its legacy of innovation in digital printing. In 2008, the family-owned company from Eislingen near Stuttgart revolutionized packaging printing technology. By 2015, it had introduced the first digital printing machine for cylindrical containers, a move that opened new possibilities for packaging decoration. Today, approximately 50 of these machines are in operation worldwide, solidifying Hinterkopf's position as a leader in this niche.

Enhancing Flexibility for Packaging Manufacturers

The new DX line offers packaging manufacturers maximum flexibility in format, size, and production speed. A primary development goal was to optimize format changes, as the diameter and length of cylindrical packaging vary depending on the application.

"Format changes are increasingly in demand across industries," explains Managing Director Alexander Hinterkopf. "To make products more appealing, packaging design and size are changing more frequently. Seasonal or event-related editions are common – some remain on the market for only a few weeks." Consequently, batch sizes are shrinking, presenting new challenges for the packaging industry. Conventional printing processes often see unit costs rise as batch sizes decrease.

Cost Benefits Through Optimized Format Changes

Digitally printed cylindrical packaging addresses this trend by enabling rapid design changes without increased costs. "The decoration quality remains consistently high from the first to the last package, reducing waste and making digital printing particularly efficient for small batches," says Hinterkopf. 

Previously, format changes were cost drivers because each size variant required its own tooling. For small series, these investment costs often negate the benefits of digital printing. "We've solved this problem with the DX," Hinterkopf emphasizes. All print heads operate simultaneously, regardless of the container's length or diameter. The printing unit adapts flexibly to the format, prevents the print heads from drying out, and maintains decoration quality. Investment in tooling is minimal, making production more economical - even for prototypes or batch sizes of one. At the same time, production can easily be scaled up for larger quantities when required.

Direct Communication – Right at the Machine

The machine's user interface has also been completely redesigned. "We wanted DX users to be able to communicate more directly with their customers," says Hinterkopf. The quality of print data can now be checked directly at the machine, allowing operators to obtain immediate feedback. This makes it easier to visualize how a two-dimensional design will appear on a three-dimensional cylindrical surface.

 About Hinterkopf GmbH

Hinterkopf GmbH, based in Eislingen, Germany, is a leading provider of digital printing solutions for the packaging industry. With a focus on innovation and quality, the company has been at the forefront of digital printing technology for over 15 years.