The present invention relates to an insert (10) for a mould (1) for vulcanising tyres for vehicle wheels, the insert being arranged to be received in a seat (5) formed on a moulding surface (4) of the mould (1) and comprising a base surface (12) from which a plurality of projections (20) extends. Each projection comprises a lateral surface (21) extending away from said base surface (12), which lateral surface defines a tapered profile of said projection (20) away from said base surface (12), is inclined at an angle of between 10° and 25° with respect to a direction (X) perpendicular to said base surface (12), and has a roughness of between 4 and 11 μm. The invention is also related to a process for producing said insert and to a process for producing a tyre for vehicle wheels.
INSERT FOR A MOULD FOR VULCANISING TYRES FOR VEHICLE WHEELS, PROCESS FOR PRODUCING SAID INSERT AND PROCESS FOR VULCANISING TYRES
2022-09-22
Patent
Elektronische Ressource
Englisch
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