| 摘要 |
A polymeric-coated fabric layer, product using the layer, method and apparatus for making such layer and a method of making a belt construction comprising a polymeric belt body having a surface and a polymeric-coated fabric layer having an outer surface secured to the surface of the belt body are provided, the method of making a belt construction comprising the steps of providing a fabric layer having opposed sides, securing a main layer of polymeric material to one of the sides of the fabric layer, forming the main layer of polymeric material to have the outer surface facing away from the one side of the fabric layer, disposing the outer surface of the fabric layer against the surface of the belt body to provide an assembly thereof, bonding the outer surface of the layer to the surface of the belt body by a heat curing operation on the assembly, securing a gauge building layer of fibers to the one side of the fabric layer with another layer of polymeric material that is disposed on the one side before the layer of fibers is disposed thereon whereby the gauge building layer of fibers has a plurality of voids therein, and then filling the voids of the gauge building layer of fibers with the polymeric material of the main layer in a liquid form thereof to form the main layer.
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