Elastic corduroy fabric and production method and application thereof

A corduroy and fabric technology, applied in the direction of fabrics, textiles and papermaking, fabric surface trimming, etc., can solve the problems of lack of warmth retention, and unresolved problems such as the lack of ironing and shape retention of garments.

Inactive Publication Date: 2013-12-04
东丽国际贸易(中国)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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 numb

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] (1) Yarn selection: 32S / 2 pure cotton yarn is used for warp yarn; 21S pure cotton yarn is used for pile weft; 30S ring-spun yarn composed of 20% viscose staple fiber with round section, 40S round section viscose fiber and 40D spandex formed covering yarn. During covering process, spandex has a draft ratio of 2.5 and covering twist It is 720T / M; superfine acrylic staple fiber accounts for 28% of the weight of the entire covered yarn, flat viscose staple fiber accounts for 9% of the weight of the covered yarn, and viscose staple fiber with a circular section accounts for 57% of the overall weight of the covered yarn. %, spandex accounts for 6% of the overall weight of the covered yarn; the mass ratio of 30S ring-spun yarn to 40S round-section viscose fiber is 1:0.74; pile weft: ground weft=2:1,

[0033] (2) Weaving: The machine tension on the warp yarn is 3.0cN / dtex, the loom speed is 700rpm, and the warp yarn and the ground weft are interwoven with plain weave to obtain ...

Embodiment 2

[0039] (1) Yarn selection: 80S / 2 polyester-cotton yarn is used for warp yarn; 32S polyester-cotton yarn is used for pile weft; ground weft is made of 0.9D superfine acrylic staple fiber 60%, viscose staple fiber with flat section 20% and round section 40S ring-spun yarn composed of 20% viscose staple fiber, 40S viscose fiber with round section and 70D spandex are the covered yarns. During the covering process, the spandex has a draft ratio of 3.5 and a covering twist of 1000T / M; ultrafine acrylic staple fiber accounts for 32% of the weight of the entire covered yarn, flat viscose staple fiber accounts for 11% of the weight of the covered yarn, and viscose staple fiber with a circular section accounts for 51% of the overall weight of the covered yarn. Spandex accounts for 6% of the overall weight of the covered yarn; the mass ratio of 40S ring-spun yarn to 40S round-section viscose fiber is 1:1; pile weft: ground weft = 2:1,

[0040] (2) Weaving, the machine tension on the war...

Embodiment 3

[0046] (1) Yarn selection: 80S / 2 pure cotton yarn is used for warp yarn; 80S / 2 pure cotton yarn is used for pile weft; 60% of ground weft is made of 0.9D superfine acrylic staple fiber, and 20% of viscose staple fiber with flat section And the 40S ring-spun yarn composed of 20% viscose staple fiber with a circular section, the covered yarn formed by 40S viscose fiber with a circular section and 40D spandex, wherein during the covering process, the spandex has a draft ratio of 2.8, covering Covering twist is 1000T / M; superfine acrylic staple fiber accounts for 35% of the weight of the entire covered yarn, flat viscose staple fiber accounts for 15% of the weight of the covered yarn, and viscose staple fiber with a circular section accounts for the overall weight of the covered yarn 40% of the covered yarn, spandex accounts for 10% of the overall weight of the covered yarn;

[0047] (2) Weaving: The machine tension on the warp yarn is 1.2cN / dtex, 24W, the warp yarn and the ground...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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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...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): D03D27/10D03D15/00D06C7/02D03D15/217D03D15/225D03D15/283D03D15/33D03D15/37D03D15/47D03D15/56
Inventor 顾梅花
Owner 东丽国际贸易(中国)有限公司
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