| 摘要 |
<p>A toothed belt (1) comprising a body (2) made of elastomeric material, embedded in which is a plurality of longitudinal filiform resistant inserts (3), and comprising a toothging (4) coated with a coating fabric (5); on top of the coating fabric (5) a resistant layer (8) is made to adhere, which increases the resistance to wear of the toothed belt and which comprises a fluorine-based plastomer with elastomeric material added, in which the plastomer is present in an amount greater than that of the elastomeric material. Preferably, the plastomer is polytetrafluoroethylene, and the elastomeric material comprises HNBR. Advantageously, the resistant layer (8) has a thickness of between 0.01 and 1.5 mm, and between the coating fabric (5) and the resistant layer (8) is set an adhesive material (9). <IMAGE></p> |
