Processing technology for knitting yarn of tatting fabric

Abstract

Provided is a processing technology for knitting yarn of tatting fabrics. The knitting yarn is spun into two strands of 68Nm by using commingled yarn containing 70% of acrylic fibers and dacron and 30% of wool. The processing technology includes four steps of pre-processing of raw materials, fore-spinning, spun yarn spinning and post-spinning, and special processing is carried out on the four steps. The processing technology has the advantages that the yarn has eligible shrinkage through special raw material ratios and processing, spinning processes and a dyeing and finishing method, the tatting fabrics woven by using the yarn is soft in hand feeling like knit goods, and the products with styles between the style of knitting yarn and the style of tatting yarn are developed by expanding the field of knitting yarn to the field of tatting, the defect of stiffening of tatted casual shirts is overcome timely, and the defect of low efficiency of the knit goods is also overcome. Through the successful development of the products, the efficiency of the knit goods is improved, the manufacturing cost of the knit goods is reduced by about 15%, and guidance is provided for expanding of the market.

Description

(1) Technical field [0001] The invention relates to a yarn in the textile field and a manufacturing process thereof, in particular to a processing technology of a knitting yarn used for woven fabrics. (2) Background technology [0002] At present, there is a big difference between knitting yarn and woven yarn from raw materials to weaving methods. Some knitting yarn styles cannot be replaced by woven yarn, and woven yarn cannot be applied in the knitting field. However, the weaving efficiency of weaving is high, but the efficiency of spinning weaving yarn is much lower than that of knitting yarn. With the continuous development of clothing performance, knitting yarns are organically combined with weaving equipment and technology to weave woven fabrics with a knitting feel. Due to their unique style, there is a great demand for such products. However, the yarn used for knitting yarn has high elasticity and small twist, while the woven yarn has high strength and large sag. Th...

AI Technical Summary

Problems solved by technology

[0002] At present, there is a big difference between knitting yarn and woven yarn from raw materials to weaving methods. Some knitting yarn styles cannot be replaced by woven yarn, and woven yarn cannot be applied in the knitting field.

However, the weaving efficiency of weaving is high, but the efficiency of spinning weaving yarn is much lower than that of knitting yarn

With the continuous development of clothing performance, knitting yarns are organically combined with woven equipment and technology to weave woven fabrics with a knitted feel. Due to their unique style, this type of product has a large demand space

Images