Cologne

Bond-Laminates GmbH, located in Germany and a wholly owned subsidiary of specialty chemicals company, LANXESS, has commissioned two new production lines for Tepex continuous-fiber-reinforced thermoplastic composites.

Dr Christian Obermann, Managing Director-Bond-Laminates said, “We have increased our capacity for manufacturing Tepex by around 50 percent and, in doing so, are responding to the strong demand in the mass production of highly stressable components for lightweight vehicles and consumer electronics.”

A new hall covering around 1,500 sq m was constructed to accommodate the expansion from six to eight production lines,  The total investment ran to the mid single-digit millions and also comprised of three cutting machines, including a new four-head waterjet cutting machine for prefabricating component cuts.

Tepex is becoming increasingly popular in the automotive industry for the large-scale production of lightweight structural components such as frontend and bumper brackets, brake pedals and underbody paneling components. One recent example involved two electrically adjustable single rear seats for a variant of the Audi A8, whose seat shells are manufactured in a hybrid molding process using the polyamide-6-based Tepex dynalite. The seat shells are around 45 percent lighter than a comparable metal version.

LANXESS also sees potential for Tepex to be used to produce backrests and armrests as well as seat shells for new, highly complex seating concepts in autonomous cars or for comfort seats for shuttle, VIP and family buses. Electric vehicles offer further attractive potential for Tepex.

Henrik Plaggenborg, Head-Tepex Automotive, LANXESS, said “The spectrum of applications ranges from brackets for frontends, doors and bumpers, luggage compartment recesses, battery housings and brackets for electrical and electronics modules through to structural components in the “greenhouse” section and structural trims in the underbody area to protect the battery.”

Typical applications of Tepex in consumer electronics include the thin-walled yet exceptionally strong and rigid structural components for cellphones, tablets, laptops and TVs – components that also have to meet strict aesthetic requirements regarding design and haptics. In the sports sector, Tepex is used for example in the manufacture of shoe soles, bicycle components, ski boots, body protectors and helmets.