| 摘要 |
A plant and a process for building different types of green tyres for vehicle wheels for each tyre size, through the use of elementary semi-finished products, includes: a) building a carcass structure of a green tyre, the carcass structure including at least one carcass ply and a pair of annular anchoring structures; and b) building a crown structure of a green tyre, the crown structure including at least one belt structure and a tread band; wherein at least one between the building of the carcass structure and the building of the crown structure includes: c) providing at least one first feeding unit of a first elementary semi-finished product and one second feeding unit of a second elementary semi-finished product, the at least one first and one second elementary semi-finished products being different from one another; and d) building at least one portion of a structural component of the tyre being processed, starting from at least one of the first and second elementary semi-finished products, in one work station fed by the first and second feeding units of the first and second elementary semi-finished products.
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