The back of the speaker grill — the sprue system of the four-cavity mould for left and right parts is clearly visible. The ejector set is mounted directly in the center.  (Source: Pergler Media)
Standard parts

How venting ejectors keep production on track

For greater process reliability and a wider process window in injection moulding, as well as significantly longer maintenance intervals, Dressel + Höfner Automotive now relies on DLC-coated ejector pins for venting from standard parts manufacturer Knarr as a matter of course in its injection moulding tools.

Read on
Functionalised rear-end-lights are produced on the Engel duo 700 – with high precision and using clearmelt and foilmelt in a single integrated process with a compact footprint. (Source: Engel)
Engel at K 2025

Smart injection moulding meets sustainability and speed

Innovative, digital, and sustainable — Engel’s showcase at K 2025 proves that high-performance injection moulding can meet the demands of modern manufacturing. From AI-assisted process control to lightweight automotive parts and recyclable packaging solutions, the company presents live demonstrations tailored to key industries such as automotive, medical, technical moulding and packaging.

Read on

Galleries

Ready-painted straight from the injection mould: the Color Form process gives  thermoplastic components a PU coating. This can be adjusted in terms of  colour and feel — and is also self-healing if desired. The complete system from Krauss Maffei combines reaction process machinery and injection moulding technology.    (Source: Krauss Maffei )
PU Innovation

Krauss Maffei combines injection moulding and recycling

At K 2025, Krauss Maffei showcases how polyurethane processing is evolving into a key enabler of sustainability and design flexibility. From the precision of Colorform surface finishing to the industrial-scale chemical recycling of PU foam, the company demonstrates how it combines injection moulding, extrusion and digitalised metering technology into turnkey solutions for the entire polymer processing chain.

Read on
The cup lid and lens were produced using a single mould for silicone injection moulding. (Source: Toolcraft)
Silicone moulds

Complexity and precision in silicone injection moulding

Injection moulding and mould-making technologies have been an integral part of Toolcraft’s services for 20 years, and the company has successfully expanded in these areas. Alongside processing common thermoplastics and high-temperature materials, Toolcraft now also manufactures components made of liquid silicone rubber (LSR) — including a cup lid and a lens.

Read on