A blended yarn of graphene fiber reinforced hemp-cotton multifunctional fiber

A technology of graphene fiber and blended yarn, which is applied in the direction of liquid/gas/steam fiber/sliver/roving treatment, animal fiber, plant fiber, etc., to achieve the effect of improving dyeing effect and internal performance

Active Publication Date: 2018-10-30
YIWU MASHANGSHENG KNIT GOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] At present, there are still few reports on the preparation of conductive composite fibers by combining graphene fibers with textile fibers.

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

[0021] 1) Soak the hemp fiber in a pectinase solution with a concentration of 10g / L for 30 minutes at room temperature; then continue to immerse the treated hemp fiber in an aqueous solution of chitosan with a concentration of 20g / L for 1 hour, dehydrate and dry ;

[0022] 2) Soak hemp fiber, bamboo fiber, wool fiber, and cotton fiber in acetone for 2 hours at a mass ratio of 3:1:1:5, and at the same time perform ultrasonic vibration treatment for 1 hour, dehydrate and dry after washing, and obtain cotton and linen multifunctional fibers;

[0023] 3) The prepared cotton-linen multifunctional fiber and graphene fiber are mixed at a mass ratio of 100:1 and twisted into a mixed yarn.

Embodiment 2

[0025] 1) Soak the hemp fiber in a pectinase solution with a concentration of 50g / L for 15 minutes at room temperature; then continue to immerse the treated hemp fiber in an aqueous solution of chitosan with a concentration of 10g / L for 3 hours, dehydrate and dry ;

[0026] 2) Soak hemp fiber, bamboo fiber, wool fiber, and cotton fiber in acetone for 6 hours at a mass ratio of 5:3:1:10, and at the same time perform ultrasonic vibration treatment for 1 hour, dehydrate and dry after washing to obtain cotton and linen multifunctional fibers;

[0027] 3) The prepared cotton-linen multifunctional fiber and graphene fiber are mixed at a mass ratio of 100:5 and twisted into a mixed yarn.

Embodiment 3

[0029] 1) Soak the hemp fiber in a pectinase solution with a concentration of 30g / L for 20 minutes at room temperature; then continue to immerse the treated hemp fiber in an aqueous solution of chitosan with a concentration of 15g / L for 2 hours, dehydrate and dry ;

[0030] 2) Soak hemp fiber, bamboo fiber, wool fiber, and cotton fiber in acetone for 4 hours at a mass ratio of 4:2:1:7, and at the same time perform ultrasonic vibration treatment for 1 hour, dehydrate and dry after washing to obtain cotton and linen multifunctional fibers;

[0031] 3) The prepared cotton-linen multifunctional fiber and graphene fiber are mixed at a mass ratio of 100:10 and twisted into a mixed yarn.

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Abstract

The invention discloses blended yarn with hemp and cotton multifunctional fiber reinforced by graphene fiber. The blended yarn is prepared from the following steps that 1, hemp fiber is placed in a pectinase solution to be soaked at normal temperature, continues to be soaked in a chitosan aqueous solution, and then is dehydrated and dried; 2, the hemp fiber, bamboo fiber, wool fiber and cotton fiber are placed in acetone to be soaked while ultrasonically oscillated and are washed, dehydrated and dried to prepare the hemp and cotton multifunctional fiber; 3, the hemp and cotton multifunctional fiber and graphene fiber are mixed uniformly and entwisted into the blended yarn. As the graphene fiber is added for blending, strength and tenacity of the hemp and cotton multifunctional fiber blended yarn are improved, and the specific resistance of the blended yarn is about 10-103 omega*m; after mild biological enzyme treatment, the hemp fiber has the degumming effect and avoid retting degumming caused by chemicals, natural phenolic substances and derivatives thereof contained in the hemp fiber are well reserved, and the effective and natural antibacterial function is achieved.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a graphene fiber-reinforced blended yarn of hemp-cotton multifunctional fiber. Background technique [0002] Conductive fibers have always been a research hotspot for functional fibers, generally referring to resistivity less than 10 8 The fiber of Ω·cm has the functions of conduction, electric heating and anti-electromagnetic radiation, and is usually concentrated in the fields of anti-static clothing or anti-electromagnetic radiation clothing used in special occasions. [0003] The main methods for the manufacture of conductive fibers include: one is to coat the surface of conventional fibers with conductive components, and the other is to mix conductive materials with fiber raw materials and make conductive fibers by spinning. The method of coating the conductive layer on the surface of the fiber is to coat the conductive material containing metal, carbon black o...

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): D02G3/04D06B3/02D01F9/12D06M16/00D06M15/03D06M101/06D06M101/12
CPCD01F9/12D02G3/04D06B3/02D06M15/03D06M16/00D06M16/003D06M2101/06D06M2101/12D06M2200/50D10B2101/10D10B2201/01D10B2201/02D10B2201/10D10B2211/02
Inventor 王铀锝
Owner YIWU MASHANGSHENG KNIT GOODS CO LTD
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