| 摘要 |
<p>Disclosed is a flat belt (2) that is made of elastomer material (46a, 46b) and is composed of a first partial belt (2a) and a second partial belt (2b). The first partial belt (2a) is reinforced with a tensile support layer (4) comprising cords. The aim of the invention is to reliably prevent layers from separating while optimizing bonding of the belt material to the tensile supports (4). Said aim is achieved by providing the first partial belt (2a) with grooves with the aid of winding noses (42) of a molding wheel while the second partial belt (2b) forms a filling for the grooves (44) of the first partial belt (2a). Preferably, the tensile support layer (4) is centrally placed on the neutral bending plane of the finished flat belt (2). The first (2a) and the second partial belt (2b) can be made of different elastomer material (46a, 46b). Furthermore, at least one of the two surfaces of the belt (2) can be coated and/or be provided with a longitudinal or transversal profile.</p> |
