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Textile structure material with stab-resistant performance

A textile structure and performance technology, applied in the textile field, can solve problems such as easy formation of stab-proof loopholes, excessive exposure of tissue points, and easy peeling off of scales, so as to reduce the exposure of tissue points, improve stab-proof performance, and reduce production costs. Effect

Active Publication Date: 2021-11-09
JIANGNAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to solve at least one of the above-mentioned problems, the present invention provides a textile structure material with anti-stab properties, which solves the problems that the existing planar structure anti-stab fabric points are exposed too much and the overall fabric is hard and unsuitable for wearing after enhanced composite treatment. , and at the same time improve the phenomenon that the scales of the tower joint anti-stab equipment are easy to fall off and form anti-stab loopholes, so as to improve the anti-stab performance and wearing flexibility of the fabric, and effectively reduce the weight and number of superimposed layers of the anti-stab fabric

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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  • Textile structure material with stab-resistant performance
  • Textile structure material with stab-resistant performance
  • Textile structure material with stab-resistant performance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] A weaving process for a stab-resistant textile structure material, comprising the steps of:

[0057] (1) Material selection:

[0058] Select ultra-high molecular weight polyethylene, nylon core-spun yarn and polyester yarn for weaving; the scale unit part is woven with 600D ultra-high molecular weight polyethylene (UHMWPE) and 100D7030 (outsourcing 70D nylon, containing 30D spandex) nylon core-spun yarn , 600D polyester yarn is used to weave the beginning and end of textile structural materials; in order to facilitate weaving, UHMWPE chooses twisted yarn with a twist number of 80 twists / m.

[0059] (2) Weaving:

[0060] Draw the plate-making process of the textile structure material (imitation scale structure fabric) in the computer plate-making system, and set the process parameters such as stitch, speed, and yarn feeder;

[0061] The textile structure material adopts domestic 14-needle double-needle bed computerized flat knitting machine (model KSC-132) to weave the...

Embodiment 2

[0081] Parameters and scale area coverage of embodiment 2 textile structure materials

[0082] According to the method of Example 1, a total of 9 specifications of textile structural materials were woven to investigate the relationship between scale area coverage and stab resistance.

[0083] The horizontal density of nine specifications of textile structural materials is about 7.7 coils / cm, the longitudinal density is 11.1 coils / cm, and the thread length is UHMWPE8.8cm / 50 needles. The changes in the number of rows and rows of scales will not affect the textile structural materials. of the overall size.

[0084] There are regular differences in the weight and area coverage of the nine textile structural materials. According to the scale structural unit model and the measurement of the deflection angle of the scale, the formula Sa for the overall area of ​​the scale unit, the formula Sb for the area of ​​the weak ring, and the area of ​​the overlapping part of the scale can be ...

Embodiment 3

[0103] A weaving process for a stab-resistant textile structure material, comprising the steps of:

[0104] (1) material selection: with embodiment 1 step (1)

[0105] (2) Weaving:

[0106] On the basis of Example 1, start to weave the main part of the scale from the 14th way, this part is woven separately, only connected at the adjacent horizontal position, the number of ways is set at the 20th way and 21 way, 25 way and 26 way, the main body of the scale There is no connection in the whole process between the part and the connected part, and the coil is not disconnected until the 28-way braiding is completed. After the main part of the scale main part of the textile structural material is knitted, weave the connection part again, and the loop that has not been removed from the connection part of the previous cycle is threaded.

[0107] (3) Enhanced composite processing:

[0108] Using the template method (for details, see Figure 11 ) to process the main part of the scal...

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Abstract

The invention discloses a textile structure material with stab-resistant performance, and belongs to the technical field of textiles. According to the weaving process of the textile structure material, the textile structure material is woven from bottom to top according to a coil structure diagram; the textile structure material is formed by mutually connecting a plurality of scale structure units; each scale structure unit comprises a connecting part and a scale main body part, the middle upper part of each scale main body part is of a rectangular structure, and the lower part of each scale main body part is of an arc-shaped structure; and each connecting part is divided into transverse connection and longitudinal connection, and the transverse connection and the longitudinal connection are conducted in a yarn looping mode. The invention solves the problems that the existing plane structure stab-resistant fabric is too much in texture point exposure and the whole fabric is hard after enhancement treatment and is not suitable for wearing, and improves the phenomena that scales of tower lap joint type stab-resistant equipment are easy to fall off and stab-resistant holes are easy to form, so that the stab-resistant performance and wearing flexibility of the fabric are improved, and the weight and the number of overlapped layers of the stab-resistant fabric are effectively reduced.

Description

technical field [0001] The invention relates to a textile structure material with anti-stab performance, which belongs to the technical field of textiles. Background technique [0002] Knife stab wounds are one of the main risk factors that threaten people's lives. The increasingly severe situation has prompted all countries in the world to increase research on individual stab-proof equipment. Anti-stab equipment with scale structure has been a research hotspot in recent years. At present, it is mainly focused on the simulation of the structure and shape of biological scales such as 3D printed scales, resin scales, bendable metal, rock and other materials such as sheet tower joints. At the same time, through rough Fibers, rivets, metal wires, etc. are connected. This kind of anti-stab equipment has high weight and poor bendability. It is easy to frustrate the connecting materials during use, causing the scales to fall off, forming a stab-proof loophole. [0003] The develop...

Claims

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Application Information

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IPC IPC(8): D04B1/10D04B1/16D04B1/14D04B1/18B29D7/00
CPCD04B1/102D04B1/16D04B1/14D04B1/18B29D7/00D10B2331/021D10B2321/021D10B2101/02D10B2101/12D10B2331/02D10B2331/10D10B2321/02
Inventor 马丕波刘青蒋高明吴光军郑培晓陈超余
Owner JIANGNAN UNIV
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