Production Technology of 200~220g/m2 Spun Silk Knitted Clothing Fabric

Abstract

The invention discloses a production process of 200-220g / m<2> spun silk knitted garment fabric. The production process comprises the following steps that 120N / 2 barreled spun silk plied yarn and single-face plain weave are adopted in the process specification design, and the gram weight, transverse density and longitudinal density of fabric for printing are 200 G / M<2> to 220 G / M<2>, 62 meshes / 5 cm and 82 meshes / 5 cm respectively; in the spinning barreling procedure, the twist of cabling is 700 T / m to 800 T / m, and the weight of an tension sheet in the spooling process is 18 g to 22 g; in the knitting procedure, 18G single-face circular machine knitting is adopted, a silk yarn lubricating device containing 22# knitting emulsified oil is arranged at the position of a yarn guide hole of a creel, looping is carried out in a double-yarn feeding and double-yarn knitting mode, the yarn feeding tension is 4 CN to 5 CN, the yarn conveying length of a yarn conveying disc is 16.5 cm / 50 stitches, the number of knitting ways is 42, and the coiling speed of raw gray fabric volumes is 20 mm / turn; the refining procedure has the steps of primary refining, oxygen bleaching, cleaning, whitening and normal-temperature cleaning in sequence. After the production process is adopted, the fabric is even in knitting looping, small in knot, few in flaw, high in cloth cover flatness and good in moisture absorption, and the obtained braided fabric is beneficial for even printing and coloring, and can be adopted as the fabric of outerwear and underwear.

Description

【Technical field】 [0001] The invention relates to a production process of spun silk knitted fabric with a specific square meter grammage suitable for printing, in particular to a 200-220 g / m 2 The production process of spun silk knitted garment fabric, the spun silk knitted fabric obtained by this process can be used not only as underwear fabric, but also as outer clothing fabric. 【Background technique】 [0002] With the improvement of people's living standards, natural fiber fabrics with excellent wearing properties, especially mulberry silk and spun silk fabrics, are very popular in spring, summer and autumn. In hot summer, mulberry silk or spun silk clothing has become a high-end consumer product for people. Mulberry silk and spun silk are natural protein fibers with good water absorption, softness, comfort, and health care effects on the skin. They are known as "fiber queen" and even "artificial skin". Generally, silk fabric products are mostly woven. The fabrics made ...

AI Technical Summary

Problems solved by technology

However, the double-strand yarn formed by spinning silk has strong elasticity and high hardness. When it is directly used for knitting, it has poor bending and torsional deformation, and it is difficult to form uniform loops. , which is woven into loops by a single thread, is prone to weaving defects, and has the disadvantages of excessive knots and poor flatness of the cloth surface

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