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专利名称：Method and apparatus for the production of
industrial filament yarns by swirling and apolyester filament yarn
发明人：Istvan Csonka申请号：US099949申请日：20011120公开号：US065093B2公开日：20021015
专利附图：
摘要：In a method for the production of industrial filament yarns, by swirling apolyester multifilament at increased temperature, under a thread traction force of less
than 140 cN, in an air-loaded swirl nozzle consisting of a nozzle body with a perforatedplate and a baffle plate, the heat is directly transmitted to the polyester multifilamentand the air is directly transmitted, via the nozzle body, to a highly heat-conductive metalblock which is connected directly to the baffle plate and in which a bore is provided forreceiving a heating body.
申请人：RHODIA FILTEC AG
代理人：Michael J. Striker
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