发明名称 Non-catenary tow winder
摘要 A winder and method for winding a plurality of yarn strands on a package with each yarn strand on the package having the exact same length to provide an exceptionally low catenary yarn package is described. A plurality of yarn strands are fed individually to a plurality of godets, the first godet being driven at a slightly slower speed than the remaining godets to stabilize each yarn strand by underfeeding and tensioning each strand, and the remaining godets measuring and metering equally each strand, providing packages at predetermined tensions and package pressure for trouble-free unrolling and unwinding.
申请公布号 US5190230(A) 申请公布日期 1993.03.02
申请号 US19910764223 申请日期 1991.09.23
申请人 JOHN BROWN INC. 发明人 COWAN, LARRY C.
分类号 B65H54/00;B65H54/02;B65H59/18 主分类号 B65H54/00
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