Production process of anti-pill combed woolen sweater

Abstract

The present invention relates to a production process of anti-pill combed woolen sweater. Before sliver-mixing procedure adding sliver recombing procedure, mainly controlling short fiber content below 30 mm; raising twist factor of single yarn for knitting to 95-105; before wool yarn dyeing adding alkaline proteinase treatment procedure instead of garment softening treatment procedure in original process; knitting structure adopts rib composite stitch, raising knitting tightness coefficient to 1.3-1.5 mm-tex, and its after-finishing procedure adopts steam dry ironing and pressing process.

Description

technical field [0001] The invention relates to a production process of an anti-pilling combed wool sweater produced in the textile industry and knitting industry and worn in daily life. Background technique [0002] In the usual woolen sweater production process, there are the following defects: generally do not control the parameters of the raw material - the wool top, the length of the fiber is short, the discreteness of length and fineness is large, and the short wool is easy to slip out of the surface of the fabric and become entangled with each other Ball; Knitting yarn cannot use strong twist yarn, the twist is small, the fiber is easy to loosen after weaving into the fabric, slipping out of the surface of the yarn to cause winding and pilling; knitted woolen sweater is mainly of flat stitch structure, and the density in warp and weft directions is small , During the wearing process, under the action of external force, the yarns are prone to pilling after sliding fric...

AI Technical Summary

Problems solved by technology

[0002] In the usual woolen sweater production process, there are the following defects: generally do not control the parameters of the raw material - the wool top, the length of the fiber is short, the discreteness of length and fineness is large, and the short wool is easy to slip out of the surface of the fabric and become entangled with each other Ball; Knitting yarn cannot use strong twist yarn, the twist is small, the fiber is easy to loosen after weaving into the fabric, slipping out of the surface of the yarn to cause winding and pilling; knitted woolen sweater is mainly of flat stitch structure, and the density in warp and weft directions is small , During the wearing process, under the action of external force, the slipping friction between the yarns is easy to pilling; after the traditional wet softening treatment is used in the finishing, the slipping of short fibers in the wool yarn is accelerated, and the degree of pilling is aggravated

Therefore, at present, the pilling series of woolen sweaters produced by domestic enterprises is below the level 3 of the FZ / T73018-2002 "Wool Knitwear" standard, and it has reached the level 3-4 of the TWC KI2000 International Wool Bureau "Knitwear Products" standard internationally. level, even if it reaches this standard, it cannot meet the requirements of consumers

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