Production of novelty yarns

Details Production of novelty yarns Production of novelty yarns

D - Textiles, Paper

02

G

28/34

D02G 1/16 (2006.01)

Patent

CA 1090996

7 ABSTRACT A process and an apparatus for producing novelty yarns having pronounced variations in linear density is disclosed. The process generally involves the passing of at least one multifilament yarn through a fluid tangling zone and alternately and mechanically tensioning and relaxing the yarn within the tangling zone. The apparatus includes a structure for providing the tangling zone and for effecting the alternate tensioning and relaxing steps as by intermittently and abruptly changing the path of the yarn. The yarn is alternately stretched and made slack to form alternative segments of compact and fluffed filaments.

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