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Metohd for controlling a selected deposition of a polymer on an industrial fabric and industrial fabric
Metohd for controlling a selected deposition of a polymer on an industrial fabric and industrial fabric
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机译:控制聚合物在工业织物上的选择性沉积的方法和工业织物
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摘要
A method for manufacturing a papermaker's or industrial fabric requires the application of a polymeric resin material onto preselected locations on a base substrate using an array which deposits the polymeric resin material in droplets having an average diameter of 10μ (10 microns) or more. The preselected locations, for example, may be knuckles formed by the interweaving of the yarns making up the fabric or interstices between the yarns. The purpose of such precise application of the resin is to control functional properties of the fabric, such as permeability and abrasion resistance. The polymeric resin material is set by means appropriate to its composition, and, optionally, may be abraded to provide the polymeric resin material above the surface plane of the base substrate with a uniform thickness.
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