Hollow and fast-drying hydroscopic heat color-mixed spinning yarn and production thereof

Abstract

The invention is about the color-mixture spinning with the function of the moisture absorption and the temperature keeping. The character of the spinning is: it contains the 40%-100% modified terylene fiber. The spinning thread has the wide color spectrum and bright color, also it has the good shaped firm and the sublimed firm but the fabric isn't limited by the color ratio. In the other, the spinning thread feels well to people all the time.

Description

Technical field [0001] The invention relates to a functional textile, that is, a mixed-color spun yarn with functions of moisture absorption, quick-drying and hollow warmth preservation, and a production method thereof. Background technique [0002] Polyester products are dyed with high temperature and high pressure disperse dyes, which have been very mature in white spinning, white weaving and piece dyeing processes. In the yarn-dyed process, although dyed polyester dyed at high temperature (190℃~210℃) will cause color change due to sublimation fastness, setting fastness and other issues, it can be changed in hank or cheese according to the degree of color change. Adjust in advance when dyeing, and the color of the final product is still controllable, so there will be no discoloration quality problems. However, in the field of dyed spinning, since the fibers are dyed first and then spun, there are dyed polyester and natural polyester in the yarns and fabrics. At present, the dye...

AI Technical Summary

Problems solved by technology

If the fiber factory can produce matrix-dyed functional fibers, of course it can also solve the above-mentioned technical problems such as sublimation fastness and heat transfer dyeing. However, at present, no fiber factory has any production. Even if it does, each color must have a minimum order of 5 tons or more. quantity, which is obviously not feasible for small batch and multi-variety colored spinning production