a composite fiber fabric

A composite fiber fabric and composite fiber technology, applied in the direction of fabrics, textiles, textiles and papermaking, can solve the problems of single function of fiber fabrics, and achieve the effects of ensuring skin-friendly comfort, convenient cleaning, and improving breaking strength.

Active Publication Date: 2017-11-10
QINGDAO CANAAN HOME FASHION PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the fiber fabrics in the prior art have relatively single functionality, and cannot achieve functions such as warmth retention, waterproofing, and heat resistance while satisfying the wearing comfort of the human body.

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

[0042] A composite fiber fabric, comprising a blended layer, the upper surface of the blended layer is covered with a carbon fiber-polyether polyurethane layer, the lower surface of the blended layer is covered with a crotonate-grafted starch layer, and the carbon fiber-polyether polyurethane layer is covered The thickness is 400 μm, the thickness of the blended layer is 0.2 cm, and the thickness of the crotonate-grafted starch layer is 600 μm.

[0043] The blended layer is composed of 16.3% chitosan fiber, 9.7% graphene viscose composite fiber and 74% cotton fiber.

[0044] The carbon fiber-polyether polyurethane layer is sprayed on the upper surface of the blended layer after melting the carbon fiber-polyether polyurethane at high temperature, and the crotonate-grafted starch layer is sprayed on the surface after melting the crotonate-grafted starch at high temperature. Blend layer lower surface.

[0045] The blended layer is formed by weaving cotton fibers, chitosan fibers...

Embodiment 2

[0047] A kind of composite fiber fabric of the present invention, wherein cotton fiber is through pretreatment, and the step of pretreatment is,

[0048] Step 1: Take 2.0 mL of 0.1 mol / L citric acid and 18.0 mL of 0.1 mol / L sodium citrate to prepare a citric acid-sodium citrate buffer solution with a pH of 6.4;

[0049] Step 2: soak the cotton fiber completely in the buffer solution, add hydroxycarboxylic acid to the buffer solution according to the mass ratio of cotton fiber: hydroxycarboxylic acid 1:0.04, and add hydroxycarboxylic acid to the buffer solution according to the mass ratio of cotton fiber: carboxylic acid betaine 1:0.08 Add carboxylate betaine to the solution and soak for 30 minutes;

[0050] Step 4: Add pectinase and cellulase to the buffer according to the mass ratio of cotton fiber: pectinase: cellulase 1:0.05:0.02, heat the water bath to 27°C, stir at constant temperature for 5 minutes, and then add cotton fiber: fat Add lipase to the buffer solution at an ...

Embodiment 3

[0054] A kind of composite fiber fabric of the present invention, graphene viscose composite fiber is prepared by following steps,

[0055] Step 1: Add graphite powder and sodium nitrate to the concentrated sulfuric acid at the mass ratio of concentrated sulfuric acid: graphite powder: sodium nitrate 65:1:0.6 in an ice bath, stir and dissolve for 30 minutes, and then add graphite powder: potassium permanganate according to the mass ratio of graphite powder: potassium permanganate Ratio 1:5, add potassium permanganate to the mixed solution, stir for 10 hours, add deionized water to the mixed solution according to the volume ratio of concentrated sulfuric acid: deionized water 1:1, and place the mixture under the condition of a vacuum degree of 0.93 Slowly raise the temperature to 52°C at a rate of 1.2°C / h, keep stirring at a constant temperature of 52°C for 22 hours, then add hydrogen peroxide to the mixed solution according to the volume ratio of concentrated sulfuric acid to h...

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 composite fiber fabric, which belongs to the textile field. A composite fiber fabric of the present invention comprises a blended layer, the upper surface of the blended layer is covered with a carbon fiber-polyether polyurethane layer, and the lower surface of the blended layer is covered with a crotonate-grafted starch layer, so The thickness of the carbon fiber-polyether polyurethane layer is 400 μm, the thickness of the blended layer is 0.2 cm, and the thickness of the crotonate-grafted starch layer is 600 μm. The composite fiber fabric of the present invention has the characteristics of good heat insulation, heat preservation, waterproof and heat resistance while satisfying the wearing comfort of human body.

Description

technical field [0001] The invention relates to a fabric, especially a composite fiber fabric. Background technique [0002] With the development of technology and the continuous progress of society, while people's living standards have been greatly improved, people's requirements for quality of life are also getting higher and higher. Today, when the global environment is destroyed, returning to nature and returning to nature has become a measure of people's quality of life. Important standards, wearing energy-saving and environmentally friendly fiber products is the fashion pursuit of people today. With the development of high technology, the development of new textile fiber raw materials has also been developed rapidly, and various new green and environmentally friendly fibers have been continuously developed and released. [0003] However, the fiber fabrics in the prior art have relatively single functionality, and cannot achieve functions such as warmth retention, wate...

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): D06N3/14D06B3/10D03D15/00D03D13/00D02G3/04D03D15/20D03D15/217D03D15/225D03D15/50
CPCD01D5/003D01F2/08D02G3/04D03D13/00D03D15/00D06B3/10D06N3/14D06N3/142
Inventor 宋宏婷
Owner QINGDAO CANAAN HOME FASHION PROD CO LTD
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