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Multifunctional fabric and preparation method thereof

A multi-functional, fabric technology, applied in the direction of chemical instruments and methods, layered products, cellulose plastic material layered products, etc., can solve the problems of changing fabric style, breathability, poor moisture permeability, unsuitable for home textiles, etc., to achieve Satisfy the firmness of bonding, the effect of anti-drilling fleece is long-lasting, and the effect of anti-drilling fleece is good

Inactive Publication Date: 2020-08-11
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the velvet on the down is very thin. In actual use, the quilt core fabric is prone to the problem of down leakage, that is, down drilling
In addition, when the down fiber is placed for a long time (even without light), there is a phenomenon of "dusting", which causes the fine dust produced by the down fiber to be released into the air through the fabric, which may be inhaled by the human body and cause breathing. disease
[0003] At present, there are mainly two preparation methods for anti-drilling fleece fabrics. The first method is to form a high-density structural phase of the fabric through a high-count and high-density method. The technology makes the yarn flattened, which is conducive to the full film formation of the windproof agent. The anti-drilling fleece fabric realized by this method has a strong sense of thickness, the fabric flipping noise is large, the anti-drilling fleece performance is not durable, and the air permeability and moisture permeability are poor; the second One method is to use sea-island fibers or composite fiber filaments with soluble components in a certai

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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  • Multifunctional fabric and preparation method thereof
  • Multifunctional fabric and preparation method thereof
  • Multifunctional fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Step 1, fabric layer preparation process. The warp and weft yarns are all made of 100% cotton yarn, the weave is satin weave, and the gray cloth is obtained by machine weaving on an air-jet loom. The gray cloth production method includes: warping → sizing → drawing and reeding → machine weaving. Then according to the pretreatment, dyeing and finishing process of ordinary pure cotton fabrics, the fabric layer is made. The production method includes: desizing→refining→bleaching→pre-shrinking→pre-setting→soft setting process. The pH value of the finished fabric is 4.5, and the square meter weight is 60g / m 2 .

[0038] Step 2, soft finishing of the film layer. A polyurethane film is selected, dipped in a soft silicone finishing solution and dried to obtain a film with a smooth hand. Specifically, the concentration of the organosilicon softening agent is 5g / L, and the drying temperature is 110°C.

[0039] Step 3, punching holes in the film layer. The film prepared abov...

Embodiment 2

[0042]Step 1, fabric layer preparation process. The warp and weft yarns are all made of 100% cotton yarn, the weave is satin weave, and the gray cloth is obtained by machine weaving on an air-jet loom. The gray cloth production method includes: warping → sizing → drawing and reeding → machine weaving. Then according to the pretreatment, dyeing and finishing process of ordinary pure cotton fabrics, the fabric layer is made. The production method includes: desizing→refining→bleaching→pre-shrinking→pre-setting→soft setting process. The pH value of the finished fabric is 4.5, and the square meter weight is 112g / m 2 .

[0043] Step 2, soft finishing of the film layer. A polyurethane film is selected, dipped in a soft silicone finishing solution and dried to obtain a film with a smooth hand. Specifically, the concentration of the organosilicon softening agent is 10g / L, and the drying temperature is 115°C.

[0044] Step 3, punching holes in the film layer. The film prepared abo...

Embodiment 3

[0047] Step 1, fabric layer preparation process. The warp and weft yarns are all made of 100% cotton yarn, the weave is satin weave, and the gray cloth is obtained by machine weaving on an air-jet loom. The gray cloth production method includes: warping → sizing → drawing and reeding → machine weaving. Then according to the pretreatment, dyeing and finishing process of ordinary pure cotton fabrics, the fabric layer is made. The production method includes: desizing→refining→bleaching→pre-shrinking→pre-setting→soft setting process. The pH value of the finished fabric is 4.5, and the square meter weight is 160g / m 2 .

[0048] Step 2, soft finishing of the film layer. A polyurethane film is selected, dipped in a soft silicone finishing solution and dried to obtain a film with a smooth hand. Specifically, the concentration of the organosilicon softening agent is 20g / L, and the drying temperature is 115°C.

[0049] Step 3, punching holes in the film layer. The film prepared ab...

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 multifunctional fabric and a preparation method thereof. The multifunctional fabric comprises a fabric layer, a bonding layer and a thin film layer, the thin film layer is subjected to soft finishing and is provided with micropores, the thin film layer is attached to the reverse side of the fabric layer through the bonding layer, and the multifunctional fabric is soft andskin-friendly in hand feeling, free of turning noise, lasting in down-proof performance and excellent in air permeability. The preparation method of the multifunctional fabric is wide in applicability, the material, yarn and fabric structures of the fabric layer are not limited, and the multifunctional fabric is simple, convenient and feasible and has no special requirements on equipment and rawmaterials.

Description

technical field [0001] The invention relates to a multifunctional fabric and a preparation method thereof, in particular to a soft, silent, anti-drilling and breathable multifunctional fabric and a preparation method thereof. Background technique [0002] The down has a star-shaped structure, and there are a large number of tiny pores on the down fiber, which can contain a large amount of still air. Therefore, the duvet made of it has good warmth retention and is loved by consumers. However, the velvet on the down is very thin, and in actual use, the quilt core fabric is prone to the problem of down leakage, that is, drilling down. In addition, when the down fiber is placed for a long time (even without light), there is a phenomenon of "dusting", which causes the fine dust produced by the down fiber to be released into the air through the fabric, which may be inhaled by the human body and cause breathing. disease. [0003] At present, there are mainly two preparation metho...

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): B32B27/12B32B27/40B32B27/32B32B7/12B32B3/24B32B9/02B32B9/04B32B23/02B32B23/08B32B33/00
CPCB32B3/266B32B5/02B32B7/12B32B9/045B32B23/08B32B27/12B32B27/32B32B27/322B32B27/40B32B33/00B32B2262/062B32B2307/724
Inventor 陈红霞李鑫沈玲袁洪胜
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH