PROCESS FOR PRODUCING AND STORING A SEMI-FINISHED PRODUCT MADE OF ELASTOMERIC MATERIAL

摘要

A process for producing tyres for vehicle wheels includes the following steps: manufacturing a green tyre including at least one element made of crosslinkable elastomeric material, the element being obtained by unwinding a semi-finished product in strip form from a storage reel and then coiling the product onto a building drum; moulding the green tyre in a moulding cavity defined in a vulcanizing mould; crosslinking the elastomeric material by heating the tyre to a given temperature for a given time; wherein the element made of crosslinkable elastomeric material includes at least one copolymer of at least one ethylenically unsaturated carboxylic acid or a derivative thereof with at least one ethylenically unsaturated monomer containing at least one polyoxyalkylene side chain.