Elastic corduroy fabric and production method and application thereof

Abstract

The invention discloses elastic corduroy fabric and a production method and application thereof. The fabric comprises warp made of pure cotton yarn or polyester cotton yarn, pile weft made of pure cotton yarn or polyester cotton yarn, and ground weft made of covered spandex yarn containing superfine acrylic staple fibers, flat section viscose staple fibers and round section viscose staple fibers. The fabric with front pile cut and back fleece is more than 0.70 in CLO value. Non-ironing performance of autumn and winter pants made of the elastic corduroy fabric is above level 3.5, and fleece retention rate of the same is above level 4.

Description

technical field [0001] The invention relates to a functional corduroy fabric, in particular to a corduroy fabric with the function of keeping warm and elastic and its production method and application. Background technique [0002] Corduroy fabric is generally made of pure cotton to ensure its excellent warmth retention and soft feel, but it also inherits the characteristics of cotton fabrics such as poor shape retention, poor elasticity, weak light perception, and poor ironing and washing performance. . With the improvement of people's living standards, there are not only requirements for the appearance of corduroy fabrics, but also higher pursuits for their internal physical properties and functionality. It is imperative to design new corduroy fabrics by adopting various new raw materials. [0003] For example, in the patent application number CN98110485.1, a kind of cotton fiber / high-shrinkage acrylic fiber blended yarn is disclosed by cutting velvet yarn. In the dyeing...

AI Technical Summary

Problems solved by technology

[0003] For example, in the patent application number CN98110485.1, a kind of cotton fiber / high-shrinkage acrylic fiber blended yarn is disclosed by cutting velvet yarn. In the dyeing and finishing process, the acrylic fiber is heated and shrinks, and only cotton fiber is left on the top of the pile. It is still a mixed fiber of cotton fiber and high-shrinkage acrylic fiber, dyeing cotton fiber and high-shrinkage acrylic fiber in different colors, or only dyeing acrylic fiber without dyeing cotton, so that the top and bottom of the fluff have different colors to obtain a unique three-dimensional layer of fluff Color effect; Another example is disclosed in the patent application number CN200410014382.X, the used raw material of a kind of warp yarn is the core-spun yarn of polyester filament fiber yarn or pure cotton yarn or polyester filament and spandex or the core-spun yarn of spandex and cotton fiber , the raw material used for pile weft is pure cotton fiber yarn, the raw material used for ground weft is polyester filament fiber yarn or core-spun yarn of polyester filament and spandex or core-spun yarn of spandex and cotton fiber, elastic and visual two-color The above two patents focus on the improvement of color and elasticity, but their warmth retention is still slightly lacking, and their shape retention after washing and non-ironing has not been solved.