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Low-cost flame-retardant bullet-proof vest

A low-cost technology for body armor, applied in protective equipment, synthetic resin layered products, textiles, etc., can solve the problems of unsatisfactory flame retardant effect of fabrics, lack of protection, and insufficient comfort of body armor, etc., and achieve ideal flame retardant effect , Low manufacturing cost and simple manufacturing process

Inactive Publication Date: 2014-10-29
JIANGYIN XIANGYUAN PRINTING & DYEING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, ordinary bulletproof vests are not comfortable enough to wear on the body, and clothes made for comfort are lacking in protection
In addition, the flame retardant effect of traditional fabrics for making clothing bodies is not ideal

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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  • Low-cost flame-retardant bullet-proof vest

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Comparison scheme
Effect test

Embodiment Construction

[0010] see figure 1 , the present invention relates to a low-cost flame-retardant body armor, the body armor is composed of a bullet-proof layer 1 and a fabric layer 2, and a layer of clothing 3 is placed on the outside of the bullet-proof layer 1 and the fabric layer 2, and the bullet-proof layer 1. It is composed of five layers of aluminum alloy, glass fiber reinforced plastic, nylon, Kevlar (KEVLAR, poly-p-phenylene terephthalamide) and ultra-high molecular weight polyethylene fiber (DOYENTRONTEX Fiber) in sequence, and its protection is high. , can effectively prevent bullets and impacts, and the fabric layer 2 is compounded on the side of the bulletproof layer 1 close to the ultra-high molecular weight polyethylene fiber.

[0011] The fabric used in the fabric layer is woven from a composite flame-retardant yarn, and the composite flame-retardant yarn is composed of aramid fiber and flame-retardant viscose fiber blended and coated on the outer surface of the glass fiber c...

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 relates to a low-cost flame-retardant bullet-proof vest which is characterized in that the bullet-proof vest is composed of a bullet-proof layer (1) and a fabric layer (2), the bullet-proof layer (1) and the fabric layer (2) are sleeved with a vest sleeve (3), the bullet-proof layer (1) is formed by sequentially close compositing an aluminum alloy layer, a glass reinforced fiber layer, a nylon layer, a Kevlar layer and an ultra-high molecular weight polyethylene fiber layer, and the fabric layer (2) is arranged on the face, close to the ultra-high molecular weight polyethylene fiber layer, of the bullet-proof layer (1) in a composite mode. The fabric layer is made of fabric formed by weaving composite flame-retardant yarn which is formed by wrapping glass fiber core yarn with blended amid fibers and flame-retardant viscose fibers. The bullet-proof vest is high in protection performance and good in bullet-proof performance and impact resistance. The fabric which the bullet-proof vest is made of has the advantages that the manufacturing process is simple and convenient to carry out, manufacturing cost is low and the flame-retardant effect is ideal.

Description

technical field [0001] The invention relates to a body armor and belongs to the technical field of clothing. Background technique [0002] Body armor is also called bulletproof vest, bulletproof vest, bulletproof vest, bulletproof clothing, etc., individual soldier body armor, absorbs the kinetic energy of warheads or shrapnel, has obvious protective effect on low-speed warheads or shrapnel, and can control certain depressions. It can reduce the damage to the chest and abdomen of the human body. However, ordinary bulletproof vests are not comfortable enough to wear on the body, and if the clothes made for comfort considerations are lacking in protection. In addition, the flame retardant effect of traditional fabrics used to make clothing bodies is not ideal. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned deficiency, provide a kind of body armor that is comfortable to wear, and protection property is high. [0004] T...

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): F41H1/02B32B15/04B32B27/02B32B27/32B32B27/34B32B27/12D03D15/12D03D15/225D03D15/267D03D15/283D03D15/47D03D15/513
Inventor 吴孟涛
Owner JIANGYIN XIANGYUAN PRINTING & DYEING