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A kind of production technology of antistatic fabric

An anti-static fabric and production process technology, which is applied in the treatment of textile materials, biochemical fiber treatment, fabric surface trimming, etc. and anti-static durability, preventing the cotton fiber from being too soft, and improving anti-static properties

Active Publication Date: 2021-02-09
保定澳森制衣股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But still there are the following problems: 1) the prior art basically adopts antistatic finishing agent alone after finishing, or fiber graft copolymerization, blending and interweaving of hydrophilic fibers, or embedded conductive fibers, it is difficult to maintain the surface of the fabric permanently and efficiently. Anti-static property, and with the increase of washing times and conductive times, the binding force between anti-static finishing agent and fabric weakens, and the conductivity of embedded conductive fibers weakens, accompanied by a significant decline in fabric moisture absorption, air permeability, antibacterial and anti-mite properties 2) The antistatic finishing agent adopts a single polymer compound, which is difficult to be compatible or bonded with the fabric to exert good antistatic performance; 3) The antibacterial finishing agent has poor compatibility with water, which makes the antibacterial finishing liquid poor in dispersibility, making the The improvement of the antibacterial performance of the fabric is not significant enough

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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  • A kind of production technology of antistatic fabric

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] The present embodiment provides a kind of production technology of antistatic fabric, comprises the following steps:

[0030] S1. Twisting conductive yarns and polyester-cotton yarns together to obtain conductive yarns, using polyester-cotton yarns as warp and weft yarns, weaving conductive yarns at intervals during the weaving process to obtain antistatic gray fabrics; conductive yarns are nylon-based conductive fiber filaments, and twisted The twist of the obtained conductive yarn is 30-50 twists / 10cm. The distance between the conductive yarns in the antistatic gray fabric is 0.5-0.8cm in the warp direction, and the distance between the conductive yarns in the weft direction is 0.8-1.5cm. .

[0031] S2, singeing, setting; the speed of the singeing is 110m / min, the flame temperature is 1020°C; the setting temperature is 156°C.

[0032] S3, dissolving the dye in water, stirring evenly to obtain a dye solution with a concentration of 60g / L, adjusting the pH of the solu...

Embodiment 2

[0036] The present embodiment provides a kind of production technology of antistatic fabric, comprises the following steps:

[0037] S1. Conductive yarns are twisted together with polyester-cotton yarns to obtain conductive yarns. Polyester-cotton yarns are used as warp and weft yarns. During the weaving process, conductive yarns are woven at intervals to obtain antistatic gray fabrics; the conductive yarns are polyester-based conductive fiber filaments and twisted. The twist of the obtained conductive yarn is 30-50 twists / 10cm. The distance between the conductive yarns in the antistatic gray fabric is 0.5-0.8cm in the warp direction, and the distance between the conductive yarns in the weft direction is 0.8-1.5cm. .

[0038] S2. Singeing and setting; the speed of the vehicle during singeing is 115m / min, the flame temperature is 1040°C; the setting temperature is 157°C.

[0039] S3, dissolving the dye in water, stirring evenly to obtain a dye solution with a concentration of...

Embodiment 3

[0043] The present embodiment provides a kind of production technology of antistatic fabric, comprises the following steps:

[0044] S1. Twisting conductive yarns and polyester-cotton yarns together to obtain conductive yarns, using polyester-cotton yarns as warp and weft yarns, weaving conductive yarns at intervals during the weaving process to obtain antistatic gray fabrics; black carbon fiber conductive filaments of conductive yarns, obtained by twisting The twist of the conductive yarn is 30-50 twists / 10cm. The distance between the conductive yarns in the antistatic gray fabric is 0.5-0.8cm in the warp direction, and the distance between the conductive yarns in the weft direction is 0.8-1.5cm. .

[0045] S2, singeing, setting; the speed of the singeing is 120m / min, the flame temperature is 1050°C; the setting temperature is 160°C.

[0046] S3, dissolving the dye in water, stirring evenly to obtain a dye solution with a concentration of 70g / L, adjusting the pH of the solu...

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 production process of an antistatic fabric. Conductive yarns are twisted together with polyester-cotton yarns to obtain conductive yarns, and conductive yarns are woven at intervals to obtain antistatic gray fabrics, and then dyed gray fabrics are obtained through singeing, setting and dyeing. After the antistatic finishing of the finishing solution, the antistatic gray fabric is obtained by double dipping and rolling, and finally the antistatic fabric is obtained by the antibacterial and antimite finishing of the antibacterial and antimite finishing agent. In addition to good antistatic properties, the antistatic fabric prepared by the invention is moisture-absorbing, breathable, antibacterial and anti-mite, and has good comfort, and is especially suitable as fabrics for outdoor sportswear and mountaineering suits. The point-to-point resistance of the anti-static fabric reaches 2.8×10 10 Ω, the antibacterial rate of Staphylococcus aureus reached 89.7%, the antibacterial rate of Escherichia coli reached 86.8%, the antibacterial rate of Candida albicans reached 73.6%, the water absorption rate reached 106%, and the moisture permeability reached 8215g / m 2 24h.

Description

technical field [0001] The invention relates to the technical field of functional fabrics, in particular to a production process of antistatic fabrics. Background technique [0002] Anti-static work clothes are special work clothes with dust-free and anti-static properties suitable for industries such as electronics, optical instruments, pharmaceuticals, microbial engineering, and precision instruments. The clothing is generally made of synthetic fiber fabrics embedded with conductive threads to meet anti-static requirements. The industry standard GB / T 12014-2009 points out that anti-static clothing is sewn with anti-static fabric as the fabric to prevent static electricity accumulation, and is suitable for static-sensitive places or fire or explosion hazard places. [0003] The production process of anti-static fabrics is generally to mix all or part of the applicable metal or organic conductive fiber materials at approximately equal intervals or evenly during weaving to ma...

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): D03D15/533D03D15/47D03D15/283D03D15/217D03D15/275D03D13/00D06B3/18D06B15/00D06C7/02D06C9/02D06M15/03D06M15/333D06M15/53D06M15/356D06M13/342D06M15/59D06M101/06D06M101/32
CPCD03D13/008D06B3/18D06B15/00D06C7/02D06C9/02D06M13/342D06M15/03D06M15/333D06M15/3562D06M15/53D06M15/59D06M16/00D06M2101/06D06M2101/32D10B2101/12D10B2201/02D10B2331/02D10B2331/04D10B2401/061D10B2401/12D10B2401/13D10B2401/16D03D15/47D03D15/533
Inventor 王丽丽
Owner 保定澳森制衣股份有限公司
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