CPC D02G 3/34 (2013.01) [A61C 15/041 (2013.01); D01D 5/08 (2013.01); D02G 3/02 (2013.01); D02G 3/448 (2013.01); D10B 2321/022 (2013.01); D10B 2509/00 (2013.01)] | 14 Claims |
1. A yarn comprising a plurality of filaments entangled with one another, each filament having a hollow trilobal cross-section and a single centrally disposed opening, and each filament comprising polypropylene and a masterbatch comprising a polyolefin resin, wherein the yarn is twisted with a twist level between 65 and 160 twists per meter, wherein the yarn has a linear density of 400 dtex to 1200 dtex.
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