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Graphene viscose/graphene modal blended yarn and preparation method and fabric thereof

A technology of ene-modal spun yarn and graphene is applied in the field of textile fabrics to achieve the effects of improving mechanical properties, constant tension and good electrical conductivity

Active Publication Date: 2019-03-19
JIANGYIN XIANGFEI APPAREL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although there have been related studies on the use of graphene to improve the performance of fabrics, there is no relevant report on how to introduce graphene into viscose fiber or modal fiber, and how to reflect the functional properties of graphene on viscose fiber and modal fiber

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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  • Graphene viscose/graphene modal blended yarn and preparation method and fabric thereof
  • Graphene viscose/graphene modal blended yarn and preparation method and fabric thereof
  • Graphene viscose/graphene modal blended yarn and preparation method and fabric thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～7

[0038] Embodiment 1~7 a kind of graphene viscose glue / graphene modal cross and doubling yarn

[0039] raw material

[0040] Graphene dispersion, concentration 1.5mg / mL, purchased from Nanjing Xianfeng;

[0041] Viscose fiber was purchased from Tangshan Sanyou;

[0042] Modal fiber, purchased from Lenzing;

[0043] Process steps

[0044] a) preparation of graphene viscose composite fiber: mix graphene dispersion liquid and viscose according to formula quantity, spin to obtain graphene viscose composite filament;

[0045] b) Preparation of graphene modal composite fiber: mix graphene dispersion liquid and modal according to formula quantity, and spin to obtain graphene modal composite filament;

[0046] c) Yarn production: the graphene viscose composite filament and graphene modal composite filament prepared in steps a and b are cut into short fibers, and the graphene viscose spun yarn and graphene modal spun yarn are spun respectively by siro spinning technology, Then doub...

Embodiment 8～11

[0068] The interlaced yarns spun in Examples 1 to 4 were used to weave the mesh structure on a computerized flat knitting machine.

[0069] Technological process: doubling yarn → rewinding → knitting piece → sleeve → flat car → hand sewing → washing → drying → ironing → packaging

[0070] The process parameters are: horizontal density: 57.4 / 10cm; vertical density: 44.4 / 10cm; needle size: 12G; yarn: 50 S / 4 strands; Grammage: 182 g / m².

[0071] During the weaving process, factors such as different types of yarns, changes in the size of the bobbins, rapid rotation of the machine head, and temperature and humidity in the workshop will affect the tension of the yarns, which will lead to different yarn feeding volumes in each row, resulting in different coils in each row. Uniformity will eventually affect the deterioration of the apparent quality of the fabric. In order to improve this problem, the yarn guiding device and the yarn feeding device of the flat knitting machine are op...

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Abstract

The invention discloses a graphene viscose / graphene modal blended yarn, which is formed by interweaving graphene viscose spun yarn and graphene modal spun yarn, wherein the graphene viscose spun yarnis formed by spinning graphene viscose composite fiber with the graphene content of 0.5-4wt%, and the graphene modal spun yarn is formed by spinning graphene modal composite fiber with the graphene content of 0.5-4wt%. The invention also discloses a preparation method of the blended yarn and a fabric made of the blended yarn. According to the preparation method of the blended yarn, the graphene isintroduced into the viscose fiber or the modal fiber, the functional characteristics of the graphene are reflected on the viscose fiber and the modal fiber, the viscose fiber and the modal which areexcellent in performance are given good electrical conductivity, thermal conductivity, antibacterial property, anti-ultraviolet function, far-infrared function and the like, and the mechanical properties of the viscose fiber and the modal are improved.

Description

technical field [0001] The invention belongs to the technical field of textile fabrics, and in particular relates to a graphene viscose / graphene modal interlaced yarn, a preparation method of the interlaced yarn, and a fabric made of the yarn. Background technique [0002] Knitted garments have good stretchability and comfort, and the advantages in wearing are irreplaceable by woven garments, which also makes the knitted garment industry develop rapidly. Since the 1980s, knitted garments have been increasingly favored by people all over the world, and the world's clothing field has shown a trend towards knitted garments. As people's requirements for wearing comfort increase, the proportion of fabrics with unique characteristics, softness, comfort, fit and elasticity in the field of clothing is gradually increasing. Especially in the new century, the leisure and fashion of knitted fabrics conform to the changes in people's lifestyles. The development of raw materials towards...

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): D02G3/04D01F1/10D01F2/08D01F2/00D04B1/14D04B21/00
CPCD01F1/10D01F2/00D01F2/08D02G3/04D04B1/14D04B21/00D10B2201/20D10B2201/24
Inventor 唐家裕王峰吴艳铭
Owner JIANGYIN XIANGFEI APPAREL
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