Manufacture of rubber tyres and tubes; retreading and rebuilding of rubber tyres

NACE code 22.11 covers the manufacture of rubber tyres and tubes, as well as the retreading and rebuilding of rubber tyres. This industry plays a vital role in the broader transportation and automotive sectors, providing essential components for vehicles of all kinds. As a key supplier to industries such as 29.10 Manufacture of motor vehicles, 30.11 Building of ships and floating structures, and 30.30 Manufacture of air and spacecraft and related machinery, the tyre manufacturing industry is a critical part of the global supply chain.

The production of rubber tyres and tubes involves several key steps. First, raw materials such as natural and synthetic rubber, carbon black, and other chemicals are mixed and processed into a homogeneous compound. This compound is then shaped into the desired tyre or tube form, often using molds and high-pressure machinery. The shaped product is then cured or vulcanized, a process that cross-links the rubber molecules to improve durability and strength. Finally, the tyres or tubes may undergo additional finishing processes, such as tread pattern application or retreading, before being packaged and distributed.

The primary inputs for the tyre manufacturing industry include natural and synthetic rubber, carbon black, silica, oils, and various chemicals used in the compounding and curing processes. Specialized machinery, such as mixers, extruders, and molds, are also essential for the production of tyres and tubes. Additionally, the industry relies on a skilled workforce capable of operating these complex production systems.

The main outputs of the tyre manufacturing industry are, of course, rubber tyres and tubes. These products are then consumed by a variety of other industries, including 29.10 Manufacture of motor vehicles, 30.11 Building of ships and floating structures, and 30.30 Manufacture of air and spacecraft and related machinery. The retreading and rebuilding of used tyres also represents an important output, as it extends the lifespan of these products and reduces waste.