| 摘要 |
An endless press jacket for a papermaking machine, on a press roll for the dewatering of a paper web or on a calender, formed from an elastomeric jacket material in whose interior are embedded layers of yarnlike reinforcements arranged one above the other. One layer is formed by longitudinal yarns extending mainly at right angles to the direction of travel and another layer formed by reinforcement yarns running mainly in the peripheral direction, which are arranged in the form of at least one helical line. The press jacket has only two layers of reinforcement yarns, i.e. one internal layer formed by the longitudinal yarns and one external layer formed by the peripheral yarns. At least the part of the elastomeric material layer encasing the reinforcement yarns on all sides is manufactured from a single casting and cured by homogeneous cross linkage. |
