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Three dimensional orthogonal woven fabric stab-resistant material and preparation method thereof

A woven fabric, three-dimensional technology, applied in the field of three-dimensional orthogonal woven fabric stab-proof material and its preparation, can solve problems such as poor penetration resistance, and achieve the effects of good flexibility, improved puncture resistance, and good comfort.

Inactive Publication Date: 2011-10-19
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although flexible stab-resistant clothing has the advantages of good flexibility and comfort, it also has disadvantages such as relatively poor penetration resistance.

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

[0025] A three-dimensional orthogonal woven fabric stab-proof material, the material comprising: three-dimensional orthogonal woven fabric and shear thickening liquid distributed on the surface or inside of the material, wherein the mass ratio of the three-dimensional orthogonal woven fabric to the shear thickening liquid is 97:3.

[0026] A preparation method of a three-dimensional orthogonal woven fabric anti-stab material, comprising:

[0027] (1) Three-dimensional weaving process

[0028] The kevlar129 fiber produced by DuPont is selected to be woven on a three-dimensional orthogonal loom. The prefabricated part has a warp and weft density of 10 threads / cm, five layers of warp yarns, and six layers of weft yarns, and make it into a sample with a size of 10cm×10cm for use;

[0029] (2) Configuration of shear thickening liquid

[0030] (a) Incorporate nanoparticles of silicon dioxide (SiO 2 ) was dispersed in ethanol, and treated with ultrasonic vibration for 30 minutes ...

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Abstract

The invention relates to a three dimensional orthogonal woven fabric stab-resistant material and a preparation method thereof. The material comprises three dimensional orthogonal woven fabric and shear thickening fluid distributed at surface or interior of the woven fabric. The preparation method comprises the following steps: applying the shear thickening fluid onto the three dimensional orthogonal woven fabric and removing excess fluid after the shear thickening fluid has infiltrated the woven fabric; taking out the woven fabric for drying at room temperature and removing ethanol so as to obtain the three dimensional orthogonal woven fabric stab-resistant material. The three dimensional orthogonal woven fabric stab-resistant material provided in the invention not only has the advantages of good flexibility, lightweight and comfortableness as a flexible stab-resistant material does, but also has greatly improved stab-resistance.

Description

technical field [0001] The invention belongs to the technical field of anti-stab materials, in particular to a three-dimensional orthogonal woven fabric anti-stab material and a preparation method thereof. Background technique [0002] According to the rigidity and flexibility of the main stab-resistant material, stab-resistant clothing can be divided into three categories: rigid, semi-rigid and flexible. Due to the stab-resistant individual armor, it is necessary to ensure that the wearer's activities are not too restricted when performing official duties. Rigid and semi-rigid stab-resistant clothing have excellent penetration resistance, but their weight and rigidity have a greater impact on human activities and poor comfort; and flexible stab-resistant clothing because of its good flexibility and concealment, can be used in daily life. Dressing has become the focus of research in recent years. Since knife stabbing is a low-speed continuous process, the greater the shear...

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): D06M11/79D06M101/34D06M101/36
Inventor 邱夷平辛丹维时雨程司辰赵剑蒙姚澜李莺柯倩兰钟艳玲孙一丹
Owner DONGHUA UNIV
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