Rengasteollisuus

Rengasteollisuus refers to the industry involved in the manufacturing and distribution of tires. This sector is a significant part of the automotive industry, providing essential components for vehicles of all types, from passenger cars and trucks to aircraft and specialized industrial equipment. The production process typically involves several key stages, including the sourcing of raw materials, the compounding of rubber and other chemicals, and the molding and curing of the tire structure.

Raw materials for tire manufacturing primarily consist of natural rubber, synthetic rubber, carbon black, and various chemicals that enhance durability, grip, and other performance characteristics. These components are mixed and processed to create a specialized rubber compound. The tire itself is then constructed through a complex assembly process where various layers of rubber and reinforcing materials, such as steel or fabric cords, are precisely layered and shaped. This assembly is then placed into a mold where it is cured under high heat and pressure, giving the tire its final shape and properties.

The rengasteollisuus is a global industry with major manufacturers operating worldwide. Research and development play a crucial role in this sector, with companies continuously striving to improve tire performance, fuel efficiency, safety, and sustainability. Innovations include the development of run-flat tires, low rolling resistance tires for better fuel economy, and tires made from recycled or bio-based materials. The industry also encompasses the distribution and retail of tires, including new tire sales, tire maintenance services, and tire recycling programs.