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Insect-proof anti-mite type down quilt fabric processing method

A processing method and technology for down quilts, applied in the direction of fiber type, fabric surface trimming, weaving, etc., can solve the problems of difficulty in having both air permeability and hand feel, and low level of anti-velvet, so as to improve the effective adhesion rate, improve the quality of use, The effect of enhancing breathability, moisture permeability and down resistance

Active Publication Date: 2017-08-04
WEST ANHUI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are too many fleece-proof fabrics on the market, which are divided into cotton, polyester, nylon, nylon and polyester interwoven according to the composition, all of which can meet the basic fleece-proof requirements, but the fleece-proof grades vary, and it is difficult to be breathable at the same time. Advantages of sex and feel

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

[0025] (1) Selective oxidation of cotton fiber: use 4-acetamido-TEMPO-NaClO-NaBr oxidation system to selectively oxidize cotton fiber, centrifuge, filter, and dry to obtain carboxylated cotton with a carboxyl content of 0.4-0.5mmol / g fiber;

[0026] (2) Processing of blended yarn: blend the prepared carboxylated cotton fiber and polyurethane fiber with a mass ratio of 5:3, and then process it into blended yarn through cleaning, carding, drawing, roving, and spinning processes ;

[0027] (3) Dyeing of blended yarn: dip-dye the blended yarn, and mix the insect-proof and anti-mite agent into the dye solution. The mass ratio of the blended yarn to the insect-proof and anti-mite agent is 1:0.05. After dyeing, it is fixed at 45-55°C Color for 30 minutes, and processed by water washing, dehydration and drying;

[0028] (4) fabric weaving: warping, sizing, and reeding the dyed blended yarn on the loom to weave plain weave fabric;

[0029] (5) Fabric pre-calendering treatment: Add c...

Embodiment 2

[0034] (1) Selective oxidation of cotton fiber: use 4-acetamido-TEMPO-NaClO-NaBr oxidation system to selectively oxidize cotton fiber, centrifuge, filter, and dry to obtain carboxylated cotton with a carboxyl content of 0.4-0.5mmol / g fiber;

[0035] (2) Processing of blended yarn: blend the prepared carboxylated cotton fiber and polyurethane fiber with a mass ratio of 5:3, and then process it into blended yarn through cleaning, carding, drawing, roving, and spinning processes ;

[0036] (3) Dyeing of blended yarn: dip-dye the blended yarn, and mix the insect-proof and anti-mite agent into the dye solution. The mass ratio of the blended yarn to the insect-proof and anti-mite agent is 1:0.05. After dyeing, it is fixed at 45-55°C Color for 30 minutes, and processed by water washing, dehydration and drying;

[0037] (4) fabric weaving: warping, sizing, and reeding the dyed blended yarn on the loom to weave plain weave fabric;

[0038] (5) Fabric pre-calendering treatment: Add c...

Embodiment 3

[0067] Utilize the methods described in Example 1, Example 2, Comparative Example 1, Comparative Example 2 and Comparative Example 3 to process and prepare the insect-proof and mite-proof duvet fabrics respectively, and measure the insect-proof and mite-proof properties, breathability and air permeability of the prepared fabrics by the same test method. Moisture permeability and anti-drilling properties, the results are shown in Table 1.

[0068] Table 1 The performance of insect-proof and anti-mite type fabrics made by the present invention

[0069] project Example 1 Example 2 Comparative example 1 Comparative example 2 Comparative example 3 Insect and mite control rate% 99.58 99.64 98.47 94.65 98.89 Anti-drilling property 2 sticks 2 sticks 3 roots 3 roots 5 sticks Air permeability mm / s 29.8 30.2 28.5 25.9 21.8 Moisture permeability g / m 2 .d

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Abstract

The invention discloses an insect-proof anti-mite type down quilt fabric processing method, relating to the technical field of processing of down quilts. The processing method mainly comprises the following steps: (1) selectively oxidizing cotton fibers; (2) processing blended yarns; (3) dyeing the blended yarns; (4) weaving a fabric; (5) performing calendering pretreatment on the fabric; and (6) calendering the fabric. By adding an insect-proof and anti-mite agent during dyeing of the blended yarns, the processed fabric is endowed with excellent insect-proof and anti-mite function while the dyeing procedure is conducted, the cost input of the additionally added procedure can be reduced, and the effective adhesive rate of insect-proof and anti-mite active ingredients can be increased by means of the binding force of the dye on fibers; and through performing calendering pretreatment on the fabric, the breathable and moisture-penetrable property and downproofness of the fabric can be enhanced under the action of a calendering assistant.

Description

[0001] Technical field: [0002] The invention relates to the technical field of down quilt processing, in particular to a method for processing an insect-proof and mite-proof down quilt fabric. [0003] Background technique: [0004] The filling of the duvet is mainly down. Since down is a kind of animal protein fiber, it has higher heat retention than cotton, and the down ball-shaped fiber is densely covered with thousands of small triangular pores, which can shrink and expand with temperature changes, resulting in temperature adjustment. Function, it can absorb the flowing hot air from the human body and isolate the invasion of cold air from the outside. [0005] The down quilt is composed of a quilt core and a fabric. The fabric is usually made of down-proof fabric. The purpose is to prevent the problem of drilling down when using ordinary fabrics, and at the same time ensure the breathability and moisture permeability of the fabric to play the warmth of down. At present, ...

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): D03D15/00D02G3/04D06B3/04D06C15/00D06M15/59D06M15/53D06M15/333D06M13/364D06M13/463D06M11/83D06M11/79D06M15/256D06M15/285D06M101/06D06M101/30
CPCD02G3/04D03D15/00D06B3/04D06C15/00D06M11/79D06M11/83D06M13/364D06M13/463D06M15/256D06M15/285D06M15/333D06M15/53D06M15/59D06M16/00D10B2201/02D10B2331/10
Inventor 李林刚汪锐
Owner WEST ANHUI UNIV
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