| 摘要 |
Moulding element of a mould for moulding and vulcanizing a tyre tread, this tread comprising a tread surface intended to come into contact with the ground when the said tyre is rolling. The moulding element (1) comprising a moulding surface (3) intended to mould part of the tyre tread surface and a blade (5) intended to mould a sipe or a groove in the tread. Indeed, the moulding element comprises two cutting means (7) positioned on either side of the blade (5) at a certain distance from this blade, these cutting means (7) comprising a plurality of pins (9). |
