Toray Industries does research together with Kautex

With the substance polyphenylene sulphide (PPS), the Japanese chemical corporation Toray has developed an ideal material for the production of feed and exhaust air ducts for modern turbo-charged engines. New materials are being developed in close cooperation with Kautex Maschinenbau.

Toray is a corporation in the chemicals industry with business activities in 26 countries and regions and has about 45,700 employees all over the world. In addition to the main business areas of fibers & textiles as well as plastics & chemicals, Toray is also involved in the development of IT products, carbon fiber composite materials, pharmaceutical and medical products, as well as in the environment & technology areas.

Starting in August 2016, Toray will use a KBS20-SB in the company's own technical center at the factory in Nagoya for testing the production of various 3D ducts using the suction blow molding process. The focus lies on the development of especially heat- and pressure-resistant air ducts made from PPS. Kautex Maschinenbau has provided the Japanese corporation with an extrusion blow molding machine for research and development purposes.

PPS for turbocharger ducts
A current development trend in the car industry is the downsizing of car engines. Turbochargers are used in order to be able to achieve the same performance with fewer cylinders and smaller displacement. However, these require heat-resistant air ducts in the engine. Toray achieved very good results here with polyphenylene sulphide (PPS). This plastic distinguishes itself with especially high and durable heat-resistance up to 220°C. The Kautex machine with high-temperature equipment can process this material without problem.

A development partnership
Jürgen Moitzheim, Sales Director at Kautex Maschinenbau, is looking forward to working with the Japanese plastics manufacturer. ”The latest developments in car engines always create new challenges for car industry suppliers. This is particularly true for the interplay between materials and engine technology. For this reason we like to work very closely with our customers on the development of new solutions.“

This also convinced Toshiteru Nishijama, Manager Automotive Products Business, Resins Global Marketing Dept. at Toray: ”We were looking for a provider who not only produces good machines, offers high process reliability and good service, but who will also support us with their know-how in the R&D field. It became clear quite quickly that we would use a Kautex machine.“
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