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Textile and production method thereof

A production method, a technology of textiles, applied in the field of textiles, which can solve problems such as discomfort

Inactive Publication Date: 2015-01-07
TORAY IND INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polyester fabric hardly absorbs water. Although it has a certain perspiration function, it will inevitably feel stuffy and uncomfortable when you sweat a little.

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

[0034] Both the warp and weft yarns use polyamide fibers with a denier of 22dtex and a filament number of 20f, and the weight of 100% nylon is 40g / m 2 , plain weave fabric with a warp density of 188 threads / inch and a weft density of 155 threads / inch. After being refined and pre-set, it is treated with 60 g / L benzyl alcohol at 98°C for 10 minutes, washed, and then dyed with an acid dye for final setting. The moisture absorption difference of the polyamide fibers in the fabric was measured to be 4.8%, the water absorption elongation was 14.3%, and the moisture absorption elongation was 7.9%. According to the JIS standard, its color fastness is above grade 4, and all the properties can still be maintained after 50 home washings according to the JIS standard.

Embodiment 2

[0036] The core-sheath composite textured yarn of polyamide fiber with a denier of 110dtex and the number of filaments of 51f is used, and the polyurethane yarn with a denier of 33dtex is made in a ratio of 90:10 using a 28-needle large circular machine from Fukuhara, Japan, and the weight is 196g / m 2 , Weft plain knitted fabric with a vertical density of 48W and a horizontal density of 78C. After being refined and pre-set, it is treated with 100 g / L benzyl alcohol at 98°C for 10 minutes, washed, and then dyed with acid dyes for final setting. It is measured that the polyamide fiber has a moisture absorption difference of 4.1%, a water absorption elongation of 9.9%, and a moisture absorption elongation of 7.1%. According to the JIS standard, its color fastness is above grade 4, and all the properties can still be maintained after 50 home washings according to the JIS standard.

Embodiment 3

[0038] Use polyamide fiber with a denier of 56dtex and a filament number of 40f, and a polyester fiber with a denier of 56dtex at a ratio of 42:58 to use a German Meyer 32-needle tricot warp knitting machine to make a grammage of 120g / m 2, warp plain warp knitted fabric with a vertical density of 78W and a horizontal density of 53C. After being refined and pre-set, it is treated with 80 g / L benzyl alcohol at 90°C for 20 minutes, washed, and then dyed with acid dyes for final setting. The moisture absorption difference of the polyamide fiber was measured to be 5.2%, the water absorption elongation was 11.0%, and the moisture absorption elongation was 6.3%. According to the JIS standard, its color fastness is above grade 4, and all the properties can still be maintained after 50 home washings according to the JIS standard.

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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PUM

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Abstract

The invention discloses a textile, which is a woven or knitted fabric. The textile contains more than 20% by weight of polyamide fibers whose moisture absorption rate difference is greater than 2.5%. The polyamide fibers are pure polyamide filaments and pure polyamide staple fibers. , polyamide filaments in blended filaments or polyamide staple fibers in blended staple fibers. Other components in the blended filament or blended staple fiber are one or more of polyester, cotton, viscose, and polyurethane. The production method of the textile comprises the steps of first selecting pure polyamide filaments, pure polyamide spun yarns, blended filaments containing polyamide filaments or blended spun yarns containing polyamide staple fibers for weaving or Woven, treated with a formic acid or benzyl alcohol treatment solution, and washed to obtain a textile.

Description

technical field [0001] The invention belongs to the field of textiles, in particular to a textile made of polyamide fiber. Background technique [0002] In pursuit of the comfort of close-fitting clothing, people not only value the softness of the fabric, but also pay attention to whether the fabric is breathable, and whether the fabric has excellent moisture absorption and quick-drying performance, and many other aspects. [0003] Why do people have such strong requirements for breathability, moisture absorption and quick drying? Because human water evaporates from the body, in addition to sweating, it can also be evaporated by the skin and respiratory tract mucous membranes. The latter two are called non-sensing evaporation, also called non-sweating. Insensitive evaporation is an uninterrupted loss of basic water, which is different from the constant maintenance mechanism of body temperature (such as sweating). Insensitive evaporation of the skin is the evaporation of th...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D04B1/14D03D15/00D02G3/04D06M13/188D06M13/144D06M101/34D03D15/217D03D15/225D03D15/283D03D15/47D03D15/50
Inventor 倪庆美何彩霞刘成志
Owner TORAY IND INC