摘要 |
<p>A tread band of raw elastomeric material is circumferentially applied around a bearing structure incorporating reinforcing cords, for forming a green tyre subsequently submitted to a curing treatment. The tread band is formed by: making an underlayer of raw elastomeric material; making blocks of raw elastomeric material; and applying the blocks mutually spaced apart according to a predetermined tread pattern, onto the underlayer. During introduction of the tyre into a curing mould, the blocks are put in alignment with respective forming recesses before closing the mould, so that each block is engaged in the respective forming recess, following closure of the mould.</p> |