Minimizing secondary operations in injection molding

San Polo di Piave/Italy, October 2025 – At K 2025, taking place in Düsseldorf, Germany, from 8 to 15 October, Oerlikon HRSflow will present its latest developments for the automotive industry at Hall 1 / Stand C72. Among the highlights is the patent-pending GLOW HRS technology, which enables the direct injection of aesthetic parts in amorphous materials. In addition, systems from the global hot runner specialist will be running live at partner companies, including the injection molding of an automotive wheel arch that demonstrates how painting large injection-molded components can be completely eliminated, significantly reducing costly post-processing.

No halos. Even with direct injection.

For the first time at K 2025, Oerlikon HRSflow will unveil its patent-pending GLOW HRS technology. This compact solution enables the production of high-quality parts through direct injection, eliminating halos and ensuring superior surface aesthetics. With precise surface temperature control, it streamlines post-molding decoration and reduces energy consumption, contributing to a more sustainable process. Easy to install and with no impact on cycle time, GLOW HRS technology ensures consistently high productivity.

From hoods and tailgates to roofs and smart panels, the system adapts seamlessly to a wide range of automotive applications. To further support customers, Oerlikon HRSflow opens its R&D Test Lab, offering the opportunity to test the technology even with the most challenging polymers.

Achieving premium automotive parts directly from the mold

At the booth of Haitian International Germany (Hall 15/A57), Oerlikon HRSflow will present a live demonstration of an automotive wheel arch that highlights how its FLEXflow HRS® servo-controlled needle valve technology enables the production of paint-free automotive parts. The electrical system features three drops from the Ma nozzle series and is integrated into an Inevo reverse mold with a vacuum insert. FLEXflow HRS® enables precise, low-stress back-injection of recyclable PP onto a decorative PP film insert from DNP Group, which is placed directly in the mold. The result is a flawless, fully decorated surface that eliminates the need for downstream operations such as transfer, painting, or trimming. The parts leave the mold ready for installation, while their mono-material structure ensures easy recycling without additional reworking. The automotive wheel arch also offers high scratch resistance for long-lasting durability. Moreover, the simple exchange of decorative films allows quick, flexible, and resource-efficient color changes, minimizing waste.

Exhibitor Data Sheet