Process Of Producing Nylon 6 Draw Textured Yarn With High Crimpability

• Main Authors: KIM, SU A, KWON, SOON TAEK
• Format: Patent
• Language: English; Korean
• Published: 13.10.2014
• Subjects: APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS; CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS; CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS; MECHANICAL FINISHING OF YARNS OR ROPES; MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS; NATURAL OR ARTIFICIAL THREADS OR FIBRES; SPINNING; TEXTILES; WARPING OR BEAMING; YARNS; YARNS OR THREADS

The present invention relates to a method for composite spinning different kinds of nylon 6 at the same time to manufacture a side-by-side-type composite filament, then stretching and texturing the same to provide a nylon 6 draw textured yarn with high crimpiness. According to the present invention, provided is a nylon 6 draw textured yarn providing excellent crimpiness through a texturing work providing a non-stretch POY with 1.5-1.8 times of draw ratio to obtain excellent packing properties of a bundle of filaments, and having sweat-absorbing and rapid-drying properties to provide a nylon 6 draw textured yarn having fast moisture delivering and drying speed and provide a fabric with extremely high wrinkle recovery.