Galleries

The 12-section mould to produce tube closures (flip-top soft and flip-top super soft) in use.  (Source: Bergi-Plast)
Process optimisation

Approaches to energy efficiency for injection moulding in the packaging industry

The plastics processing sector is one of the most energy-intensive industries. Plastic packaging manufacture particularly stands out in this respect with its high-speed machines and high production quantities. As the demand for high-quality plastic packaging will continue to rise, processors are focusing their efforts on increasing resource and energy efficiency. If we take the injection moulding process as an example, it is clear how numerous parameters need to be fine-tuned to advance these efforts.

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Roughing (B04a) and finishing or polishing can always be done in one clamping with the Kern Micro HD. (Source: Kern Microtechnik)
Precision machining

Revolutionising surface quality: Kern Micro HD enables high-precision mould inserts at Vema

At Vema, the production of high-precision mould inserts with polished surfaces forms the key foundation for the success of the downstream plastic injection moulding shop. What in 2021 still required several process steps and final manual work, has since 2022 been possible in a single clamping operation without manual rework thanks to the Kern Micro HD high-end machining centre, equipped with an MHT medium distributor.

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