Anti-static knitted fabric and preparation method thereof

A knitted fabric and anti-static technology, applied in the field of fabric processing, can solve problems such as inability to meet demand, and achieve the effects of improving wearing comfort, improving anti-static properties and good drape.

Inactive Publication Date: 2019-08-16
江苏超能纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the gradual improvement of people's living standards, people have put forward more and more requirements for functionality and style of fabrics, so conventional fabrics can no longer meet the needs of the market.

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

[0047]An antistatic knitted fabric, comprising the following components by weight:

[0048] 90 parts of graphene conductive composite fiber, 22 parts of tencel, 10 parts of cupro ammonia fiber, 32 parts of cotton, 10 parts of antistatic agent; wherein, graphene conductive composite fiber includes 0.5 part of graphene and 80 parts of matrix fiber.

[0049] The preparation steps of graphene conductive composite fiber are as follows:

[0050] S1. Pretreatment: put 0.5 parts of graphene and 80 parts of matrix fiber into a vacuum oven for drying, the drying temperature is 70°C, and the drying time is 6 hours;

[0051] S2, dry mixing: put the dried graphene and matrix fibers into a high-speed mixer, adjust the rotating speed to 250rpm, mix for 1min, then adjust the rotating speed to 850rpm, and continue mixing for 1min to obtain a conductive matrix fiber premix;

[0052] S3. Blending and granulation: Put the conductive matrix fiber premix into a twin-screw blender for blending and ...

Embodiment 2

[0063] An antistatic knitted fabric, comprising the following components by weight:

[0064] 110 parts of graphene conductive composite fiber, 26 parts of tencel, 12 parts of cupro ammonia fiber, 38 parts of cotton, 11 parts of antistatic agent; wherein, graphene conductive composite fiber includes 0.7 part of graphene and 90 parts of matrix fiber.

[0065] The preparation steps of graphene conductive composite fiber are as follows:

[0066] S1. Pretreatment: Dry the graphene and matrix fibers in a vacuum oven at a drying temperature of 75°C and a drying time of 7 hours;

[0067] S2, dry mixing: put graphene and matrix fibers into a high-speed mixer, adjust the rotating speed to 270rpm, mix for 1min, then adjust the rotating speed to 870rpm, and continue mixing for 1min to obtain a conductive matrix fiber premix;

[0068] S3. Blending and granulation: Put the conductive matrix fiber premix into a twin-screw blender for blending and granulation. The melt blending temperature i...

Embodiment 3

[0079] An antistatic knitted fabric, comprising the following components by weight:

[0080] 130 parts of graphene conductive composite fiber, 30 parts of tencel, 14 parts of cupro ammonia fiber, 40 parts of cotton, 12 parts of antistatic agent; wherein, graphene conductive composite fiber includes 0.9 part of graphene and 100 parts of matrix fiber.

[0081] The preparation steps of graphene conductive composite fiber are as follows:

[0082] S1. Pretreatment: Dry the graphene and matrix fibers in a vacuum oven at a drying temperature of 80°C and a drying time of 8 hours;

[0083] S2, dry mixing: put graphene and matrix fibers into a high-speed mixer, adjust the rotating speed to 280rpm, mix for 2min, then adjust the rotating speed to 890rpm, and continue mixing for 1.5min to obtain a conductive matrix fiber premix;

[0084] S3. Blending and granulation: Put the conductive matrix fiber premix into a twin-screw blender for blending and granulation. The melt blending temperatur...

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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PUM

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Abstract

The invention discloses anti-static knitted fabric. The fabric is prepared from components in parts by weight as follows: 90-160 parts of graphene conductive composite fiber, 22-38 parts of Tencel, 10-20 parts of copper ammonia fiber and 10-15 parts of an anti-static agent, wherein the graphene conductive composite fiber is prepared from 0.5-1.5 parts of graphene, 80-140 parts of spandex matrix fiber; a preparation method of the graphene conductive composite fiber comprises steps as follows: S1, pretreatment; S2, dry mixing; S3, blending and granulation; S4, melt spinning: melt spinning is performed on conductive fiber master batch by a melting spinning machine at the spinning temperature of 210-220 DEG C, the winding speed is set as 1,400-2,600 m / min, and primary conductive fiber is obtained; S5, drafting and setting: the primary conductive fiber is drafted at the temperature of 95-125 DEG C with the drafting times of 3-6, and finally, the graphene conductive composite fiber is obtained. The antistatic knitted fabric has the advantages of being comfortable, soft, breathable, cool, durable in antistatic performance and efficient.

Description

technical field [0001] The invention relates to the technical field of fabric processing, in particular to an antistatic knitted fabric and a preparation method thereof. Background technique [0002] As one of the three elements of clothing, fabric is the material used to make clothing. It can not only interpret the style and characteristics of clothing, but also directly relates to the performance of clothing color and shape. With the gradual improvement of people's living standards, people have put forward more and more multifunctional and style requirements for fabrics, so conventional fabrics cannot meet the needs of the market. [0003] Functional fibers mainly include: modified fibers, such as modified fibers at the raw material stage to obtain anti-pilling, antistatic, hydrophilic, flame retardant, etc.; functional finishing generally includes: comfortable finishing, which is reflected in breathability, Finishing in terms of moisture permeability, lightness, smoothne...

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): D03D15/00D02G3/04D01D5/08D01D5/12D01F1/09D06M13/50D06M101/06
CPCD01D5/08D01D5/12D01F1/09D02G3/04D06M13/50D06M2101/06D10B2201/02D10B2201/20D03D15/533
Inventor 张志勇
Owner 江苏超能纺织科技有限公司
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