Manufacturing method of nylon yarn by using high speed spinning method

摘要

When the nylon 6 yarn is produced by spinning and spinning at a spinning speed of 4,000 m / min or more, the stretching ratio is set to 1.01 to 1.30, the relaxation ratio is set to 2.0 to 4.0%, and the stretched yarn is treated with steam at 180 to 210 ° C before winding The nylon fabric of the present invention produced by the present invention does not cause the underarm when the fabric is used.