At present, Trelleborg has sponsored more than 50 Formula Racing teams, of which the International Automobile Federation (FIA) designated 19 countries for automotive headrest protection materials provided by Trelleborg. This is a high-performance open-cell polyurethane foam with a unique combination of properties, suitable for high-energy absorption applications, capable of absorbing and dissipating shocks to ensure driver safety.
Polyurethane rigid foam is made of isocyanate and polyether as main raw materials. It is polymerized by high-pressure spraying and on-site foaming under the action of various auxiliary agents such as foaming agents, catalysts, and flame retardants. Thing. There are two types of polyurethane foam: soft foam and rigid foam. Soft bubbles have an open-cell structure and hard bubbles have a closed-cell structure; soft bubbles are classified into crusted and non-crusted. The main function of polyurethane soft foam is cushioning. Polyurethane flexible foam is commonly used in sofa furniture, pillows, cushions, toys, clothing and sound insulation linings. Rigid polyurethane foam is mainly used in building exterior wall insulation, roof waterproofing and insulation integration, cold storage insulation, pipe insulation materials, building boards, refrigerated trucks and cold storage insulation materials.
"At Trelleborg, we proudly support the learning and development activities of young engineers. With this challenge, we have been able to introduce a new generation of engineers into innovative polymer solutions that optimize passenger performance while improving passenger Safety and comfort, "said Terry Cooper, Trelleborg's general manager of application technology.
Trelleborg is a global industrial group headquartered in Trelleborg, Sweden. Founded in 1905, the group employs approximately 25,000 employees in 40 countries and has annual sales of $ 5 billion. Trelleborg's industry leadership is based on advanced polymer technology and deep application expertise. Committed to the development of high performance vibration damping, sealing and protection system solutions for demanding industrial environments. Trelleborg Industrial Hose covers various industrial fields and is the largest industrial hose manufacturer in Europe. The total length of hoses produced every day is about 100 kilometers. Especially in the abrasive material transportation, food processing, petrochemical and other industries, it is in a leading position in the industry. With hundreds of years of production experience and mature technology, Trelleborg Industrial Hose gives the largest range of product space and value safety guarantee in the market.