Process of manufacturing darning-thread

Details Process of manufacturing darning-thread Process of manufacturing darning-thread

D - Textiles, Paper

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D02G 3/00 (2006.01) D02G 3/36 (2006.01) D02G 3/40 (2006.01) D02G 3/46 (2006.01)

Patent

CA 1330919

ABSTRACT OF DISCLOSURE This invention relates to processing the edge of the knitted articles like gloves, sweaters etc. Staple-fibers are twisted around heat-shrinkable filament to form core-spun yarn and the core-spun yarn is untwisted in the opposite direction. The core- spun yarn made thick by twisting is covered with heat-adhesive filament. The heat-adhesive filament is melted and the heat- shrinkable filament is heated enough to shrink without melting. Middle staple-fibers of the darning-thread manufactured through this process will not be hard, therefore, the knitted articles manufactured through this process give the user comfortable feeling when putting on or off the knitted articles and there are few, if any, cases to abrase his skin.

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