D - Textiles, Paper
02
G
28/29
D02G 3/02 (2006.01) D01F 6/62 (2006.01)
Patent
CA 1076785
Abstract of the disclosure: A roving having a cohesion length of 15 to 500 meters and consisting of a strand of untwisted and unsized staple fibers. having a total titer of from about 1,000 to 30,000 and, wrapped around said strand, a filament yarn having an elongation at break of less than 50 % and a titer of less than 15 dtex, the number of windings being in the range of from 20 to 300 per meter, has especially favorable properties when filaments of cross- linked polyesters are used for wrapping.
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