SONIMAT takes part to Kunststoff 2025 at Messe Dusseldorf
SONIMAT will be exhibiting at the Kunststoff trade fair at Messe Düsseldorf from 8 to 15 October 2025 in Hall 11, stand E109.
Our team will be delighted to welcome you throughout the event and share with you our latest technological advances in infrared and laser welding processes
→ You will find our machines in operation for live demonstrations at our stand. ←
Infrared Welding: Unlocking New Possibilities in Complex Assemblies

Our standard range of infrared welding machines – HPW – is specifically engineered for the processing of large, complex-shaped components made from flexible materials, and designed for demanding technical assemblies.
Our engineering team has developed an advanced infrared source capable of handling complex welding geometries with high precision. This includes:
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3D joint planes for multi-dimensional assemblies,
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Zoned heating and material-specific targeting for optimized energy distribution,
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Inner wall crossing welding to ensure structural integrity in reinforced areas.
These innovations open up new design possibilities, particularly in the automotive sector, where geometric flexibility, performance, and reliability are key.
The infrared welding process is ideally suited for high-performance thermoplastics such as PBT, PPA, PPS, PP, PET, PEEK, and all types of PA, delivering contactless energy transfer with high consistency and repeatability across production cycles.
A plug & play system for laser welding

Notre solution de soudure laser permet la réalisation de soudures de contour, semi-simultanées, annulaires, simultanées ou par masquage, sur des pièces de petites à moyennes dimensions.
Entièrement standardisée, notre machine laser est conçue comme un système plug & play, limitant au maximum les phases de développement spécifiques et les délais d’approvisionnement grâce à du matériel laser standard (générateur, tête, système galvanométrique). Cette approche garantit une mise en service rapide ainsi qu’un service après-vente réactif et optimisé.
Sur le plan technologique, l’équipement intègre un générateur de forte puissance, permettant de soudure avec facilitée des pièces contenant des composants sensibles.
Compatible avec une large gamme de thermoplastiques techniques – PBT, PPA, PPS, PP, PET, PEEK et l’ensemble des polyamides – ce procédé s’adapte aux exigences les plus strictes des secteurs automobile et biens de grande consommation.
SONIMAT also manufactures standard machines for ultrasonic, rotation and hot blade welding processes.
Our team will support you throughout your project, from the design of your joint plan to pre-series production, ensuring maximum optimisation of your costs and production.
Contact our team to meet us at K2025, and we will provide you with a badge: