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Method for producing unidirectional moisture absorption and guiding fabric

A technology of one-way moisture absorption and production method, applied in textile, fabric, multi-strand fabric and other directions, can solve the problems of poor wearing comfort and insufficient moisture conductivity of chemical fiber fabrics, and achieve the effect of wide application range and high practicability

Inactive Publication Date: 2019-11-12
XI'AN POLYTECHNIC UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a production method of one-way moisture-absorbing and moisture-conducting fabrics, which solves the problems of insufficient moisture-conducting capacity of existing cellulose fabrics and poor comfort of chemical fiber fabrics when they are sweating

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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  • Method for producing unidirectional moisture absorption and guiding fabric
  • Method for producing unidirectional moisture absorption and guiding fabric
  • Method for producing unidirectional moisture absorption and guiding fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] The preparation of a comfortable unidirectional moisture-absorbing and moisture-conductive fabric with a single-layer structure includes the following steps:

[0037] Step 1. Select the required raw materials, coolmax fiber with an average length of 38mm and a linear density of 1.63dtex; hemp fiber with an average length of 38mm and a linear density of 1.56dtex; cotton with an average length of 38mm and a linear density of 1.33dtex fiber.

[0038] Step 2. Purely spun the coolmax fiber in step 1 into a moisture-transmitting functional yarn, and blend the hemp and cotton fiber in step 1 with a blending ratio of 70:30 to make a moisture-absorbing functional yarn. The twist of the yarn The design is 800 twists / m, and the yarn linear density is 14.58tex.

[0039] When spinning, yarn goes through the processes of opening and cleaning, carding, combing, drawing (1 to 3 passes), roving, spun yarn, and winding.

[0040] Step 3, perform performance test on the yarn prepared in step 2, m...

Embodiment 2

[0114] The preparation of coolmax fiber, hemp fiber and cotton fiber with different single-layer structure and comfortable unidirectional moisture-absorbing and moisture-transmitting fabric includes the following steps:

[0115] Step 1. Select the required raw materials, coolmax fiber with an average length of 38mm and a linear density of 1.63dtex; hemp fiber with an average length of 38mm and a linear density of 1.56dtex; cotton with an average length of 38mm and a linear density of 1.33dtex fiber.

[0116] Step 2, pure yarn spinning, using coolmax fiber in step 1 to spin into moisture-transmitting functional yarn, yarn blending, using hemp fiber and cotton fiber in step 1 with blending ratio of 70 / 30 and 50 / 50 respectively Spinning into moisture-absorbing functional yarn; among them, the yarn twist is designed to be 800 twists / m, and the yarn linear density is designed to be 14.58tex.

[0117] When spinning, yarn goes through the processes of opening and cleaning, carding, combing...

Embodiment 3

[0161] The preparation of a comfortable unidirectional moisture-absorbing and moisture-conductive fabric with a single-layer structure with different fabric warp and weft tightness specifically includes the following steps:

[0162] Steps 1 to 3 are the same as in Example 1.

[0163] Step 4, select the required yarn, the warp yarn is a coolmax pure spun yarn with a linear density of 14.58 tex, and the weft yarn is a blended yarn of hemp and cotton fiber with a linear density of 14.58 tex in a blending ratio of 70 / 30.

[0164] Step 5: Use the coolmax pure spun yarn and hemp / cotton blended yarn selected in step 4 to make a single-layer fabric through a loom.

[0165] Among them, the warp yarn is 14.58tex coolmax pure spinning yarn, and the weft yarn is 14.58tex hemp / cotton blended yarn with a blending ratio of 70 / 30; image 3 As shown, the fabric weave uses five three-fly warp satin weaves; the warp tightness of the fabric is 50%, the weft tightness is 45%, the warp density is 354 thread...

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 a method for producing a unidirectional moisture absorption and guiding fabric. The method comprises the steps of interweaving yarns with moisture guiding performance and yarnswith moisture absorption performance to prepare a fabric, wherein the yarns with the moisture guiding function are prepared by blending jutecell fibers and cotton fibers, and the yarns with the moisture guiding function are coolmax pure yarns. The fabric can feel comfortable when people wear the fabric inside under the two conditions that people perspire and do not perspire. By adopting a single-layer fabric structure and a double-layer fabric structure, the fabric has functions of moisture absorption and moisture guiding with different thicknesses and degrees, can meet different requirementsof people in different seasons, and is high in practicability and wide in application range.

Description

Technical field [0001] The invention belongs to the technical field of functional fabric preparation, and specifically relates to a production method of a unidirectional moisture-absorbing and moisture-conducting fabric. Background technique [0002] At present, the unidirectional moisture-absorbing and moisture-conducting fabrics on the market are mainly made of profiled polyester as the skin layer. The profiled polyester fiber has a large specific surface area and has many tiny holes or grooves on the surface, so that the fiber can quickly absorb water, diffuse, and conduct. When the human body sweats, the sweat on the skin surface is quickly absorbed by the fabric and transferred to the outer surface of the fabric. However, due to the low moisture regain of the shaped polyester fiber, the moisture absorption capacity is limited, the fabric cannot fully absorb the sweat in time, and there are residues on the skin surface Sweat causes uncomfortable wearing; secondly, because the...

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 Applications(China)
IPC IPC(8): D03D15/00D03D11/00D03D13/00
CPCD03D11/00D03D13/008D10B2201/02D10B2201/22D10B2401/022D03D15/47
Inventor 沈兰萍郑晓晴万殊姝龙晶郭晶宋乐
Owner XI'AN POLYTECHNIC UNIVERSITY
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