Production and application of novel TT yarn based on semi-worsted yarn as decorative yarn

Abstract

The invention discloses a production method of a novel TT yarn based on a semi-worsted yarn as a decorative yarn and a method for producing a woollen fabric by using the TT yarn. The semi-worsted yarnis used for making the decorative yarn through spinning, and the decorative yarn, in combination with a core yarn and a fixed yarn, is made into the novel TT yarn. The TT yarn is made into the woollen fabric through a weaving and post-finishing process. By adopting the semi-worsted yarn as the decorative yarn, the source of raw materials is wider, and the production cost is effectively reduced; the semi-worsted yarn spinning process is short, the efficiency is high, quick response to market color trends can be made, and the competitiveness of a product is improved by shortening the productioncycle of the product; the semi-worsted yarn is high in evenness, fibers are short and unlikely to be creased, and the stability of the appearance quality of the product can be guaranteed in mass production. When the TT yarn made of the semi-worsted yarn is used for making the woollen fabric, a unique appearance style can be formed, and the woollen fabric is rough in appearance and soft in hand feeling.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to the production and application of a novel TT yarn based on semi-worsted yarn as decorative yarn. Background technique [0002] Semi-worsted, as its name suggests, its products are between worsted and woolen, which is determined by its equipment configuration and the particularity of raw materials used. In terms of equipment configuration, cotton spinning technology and wool spinning technology are integrated to form a new spinning process. In the application of raw materials, semi-worsted spinning can realize the blending of cotton, wool, silk, hemp and other natural fibers with other new types of man-made fibers, chemical fibers and other short fibers. Or knitted sweaters, the product style is unique, the fabric feel, drape, and body bone are very innovative, giving people a refreshing feeling, which is different from the traditional wool worsted and woolen product...

AI Technical Summary

Problems solved by technology

With the development of my country's animal husbandry and the improvement of people's living standards, especially the production of special animal fibers such as cashmere and rabbit hair has increased year by year, it is urgent to produce light and high-grade wool fabrics through deep processing of special animal fibers, while the traditional coarse wool spinning process The number of counts is limited (mustrel spinning can only produce 20Nm, and the maximum count of ring spinning is 32Nm), which can no longer meet the requirements of yarn count for light and thin woolen fabrics

However, the worsted spinning process has the defect that it cannot be processed due to the short length of special animal fibers.

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