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A kind of preparation method of underground worker's protective clothing fabric

A technology of protective clothing and fabrics, which is applied in the direction of protective clothing, clothing, clothing, etc., can solve the problems of distinguishing between workers and adverse effects of the working environment, small underground working space, and unfavorable search and rescue of trapped personnel, and achieves excellent water and oil repellency. The effect of increased surface roughness and excellent mechanical properties

Inactive Publication Date: 2015-09-30
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the objects of underground work, such as coal and colored ores, are mostly black or other dark colors, coupled with the small working space, poor light, and low reflectivity, it will have an adverse effect on the distinction between workers and the working environment, which is not conducive to Protecting the safety of underground workers is also not conducive to the search and rescue of trapped people after the accident

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 preparation method of underground worker's protective clothing fabric

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Embodiment 1

[0030] A kind of preparation method of underground worker's protective clothing fabric, concrete steps are:

[0031] (1) Cotton fibers, polyester fibers and PEN fibers are used to blend into yarns, the cotton fibers are beige cotton fibers (purchased from Ningbo Golden Bay Printing and Dyeing Co., Ltd.), and the polyester fibers are trefoil-shaped special-shaped cross-section polyester Fiber (purchased from Dongyang Baiyun Awei Chemical Fiber Processing Factory, 7D-64), the PEN fiber described is the antistatic PEN fiber that adopts antistatic masterbatch and PEN chips to carry out blend spinning and makes (purchased from Beijing Kaitai Xin Century Biotechnology Co., Ltd.), the blending ratio of cotton fiber, polyester fiber and PEN fiber is 20:40:40, and the fineness of the blended yarn is 8 pounds;

[0032] (2) The blended yarn is woven into a twill weave; the twill weave is a full-line twill weave with two up and one down, the warp fineness is 8 pounds, the weft fineness is...

Embodiment 2

[0038] A kind of preparation method of underground worker's protective clothing fabric, concrete steps are:

[0039] (1) Cotton fibers, polyester fibers and PEN fibers are used to blend into yarns, the cotton fibers are beige cotton fibers (purchased from Ningbo Golden Bay Printing and Dyeing Co., Ltd.), and the polyester fibers are trefoil-shaped special-shaped cross-section polyester Fiber (purchased from Dongyang Baiyun Awei Chemical Fiber Processing Factory, 7D-64), the PEN fiber described is the antistatic PEN fiber that adopts antistatic masterbatch and PEN chips to carry out blend spinning and makes (purchased from Beijing Kaitai Xin Century Biotechnology Co., Ltd.), the blending ratio of cotton fiber, polyester fiber and PEN fiber is 20:40:40, and the fineness of the blended yarn is 8 pounds;

[0040] (2) The blended yarn is woven into a twill weave; the twill weave is a full-line twill weave with two up and one down, the warp fineness is 8 pounds, the weft fineness is...

Embodiment 3

[0046] A kind of preparation method of underground worker's protective clothing fabric, concrete steps are:

[0047] (1) Cotton fibers, polyester fibers and PEN fibers are used to blend into yarns, the cotton fibers are beige cotton fibers (purchased from Ningbo Golden Bay Printing and Dyeing Co., Ltd.), and the polyester fibers are trefoil-shaped special-shaped cross-section polyester Fiber (purchased from Dongyang Baiyun Awei Chemical Fiber Processing Factory, 7D-64), the PEN fiber described is the antistatic PEN fiber that adopts antistatic masterbatch and PEN chips to carry out blend spinning and makes (purchased from Beijing Kaitai Xin Century Biotechnology Co., Ltd.), the blending ratio of cotton fiber, polyester fiber and PEN fiber is 20:40:40, and the fineness of the blended yarn is 8 pounds;

[0048] (2) The blended yarn is woven into a twill weave; the twill weave is a full-line twill weave with two up and one down, the warp fineness is 8 pounds, the weft fineness is...

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 provides a method for preparing an underground worker's protective clothing fabric, which is characterized in that the specific steps are: blending cotton fibers, polyester fibers and PEN fibers into yarns, and weaving the blended yarns into twill fabrics; Hydrophobic and oil-repellent finishing, the described hydrophobic and oil-repellent finishing comprises: first pretreating the fabric with a carrier gas at normal temperature and pressure plasma, then fixing the ZnO nanorod array on the fabric, and finally using a hydrophobic and oleophobic finishing agent to finish the fabric; The fabric is air-dried first, and then heated and dried in an oven to obtain the fabric for underground workers' protective clothing. The protective clothing fabric for underground workers of the present invention has the advantages of hydrophobic and oil-repellent, antistatic and friction resistance.

Description

technical field [0001] The invention belongs to the field of functional clothing fabrics, in particular to a hydrophobic, oil-repellent, antistatic and friction-resistant protective clothing fabric for underground workers. Background technique [0002] Safety production is a major issue related to national economy and people's livelihood. In recent years, coal mine safety production has become the top priority of current safety production work. However, gas explosion accidents account for a considerable proportion of coal mine safety accidents. [0003] Mine gas is a colorless, odorless gas that is hardly soluble in water and has higher diffusivity than air. When the gas reaches a certain concentration in the air, it will cause a gas explosion when encountering static sparks, which poses a great threat to production safety. In the safety production of coal mines, the antistatic problem of underground workers' clothing should be included in the scope of coal mine explosion-p...

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): A41D31/00D03D15/00D03D13/00D02G3/04D06M10/00D06M11/44D06M101/06D06M101/32D03D15/217D03D15/283D03D15/37D03D15/47D03D15/533D03D15/54
Inventor 王倩楠孙世元张长欢邱夷平
Owner DONGHUA UNIV
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