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Composite puncture-proof sheet and bulletproof puncture-proof composite material

A sheet, stab-proof technology, used in protective equipment, offensive equipment, textiles and papermaking, etc., can solve the problems of reduced comfort and high cost, and achieve the effect of reducing equipment weight, better effect, and good stab-proof ability

Inactive Publication Date: 2012-06-13
山东三达科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This material requires a thicker layer of shear-thickening liquid glue on the fiber fabric, which reduces comfort and costs

Method used

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  • Composite puncture-proof sheet and bulletproof puncture-proof composite material
  • Composite puncture-proof sheet and bulletproof puncture-proof composite material
  • Composite puncture-proof sheet and bulletproof puncture-proof composite material

Examples

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Embodiment Construction

[0030] The technical solution proposed by the present invention will be further described below in conjunction with the embodiments, but not as a limitation to the technical solution. Any technical method that can realize the present invention constitutes a part of the technical solution related to the present invention.

[0031] Embodiment one

[0032] Composite anti-stab sheet coated with composite coating on one side, the structure is as attached figure 2 shown.

[0033] Take 100g of polyphenylene sulfide produced by Nanjing Deyuan Technology Co., Ltd., dissolve it in 100g of xylene to make a glue solution, and add 11g of glass beads with a particle size of 10nm (produced by Langfang Hongyuan Glass Bead Co., Ltd.) in 2 times into the glue solution, and slowly stir evenly to prepare the composite coating 1 glue solution. Take a piece of (200×200)mm cotton fiber three-way stitch-bonded fabric with a thickness of 0.05mm (produced by Guangzhou Shengxianya Co., Ltd., with an...

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Abstract

The invention belongs to the technical field of composite materials, which relates to a composite puncture-proof sheet comprising fabric 2 and a composite coating 1 which is coated on the surface of the fabric 2 and composed of a bonding matrix material 3 and a microbead material 4 dispersing in the bonding matrix material 3, wherein the parts by mass of the microbead material 4 in the coating is in a range between 10% and 70%, and the microbead material 4 is light in weight and strong in designability and can effectively improve protection ability under equal weight conditions. The composite puncture-proof sheet has good puncture-proof ability and a bulletproof function, and effects are better when a plurality of layers are used. Compared with the traditional material, under same level of protection, the composite puncture-proof sheet can substantially lighten equipment weight, reduces thickness and lowers cost. The composite puncture-proof sheet and the bulletproof puncture-proof composite material are applicable to protective inner containers of flak suits, puncture-proof suits or flak-and-puncture-proof suits for personnel protection of privates, policemen, various security personnel and special groups, and can also be used for manufacturing and processing protection tools such as anti-explosion blankets and anti-explosion tents.

Description

technical field [0001] The invention belongs to the technical field of composite materials, relates to armor protection technology, in particular to the technical field of human body protection. Background technique [0002] CN 99802570.4 discloses a kind of anti-stab and anti-bullet material, which is a light and elastic protective material, which can prevent bullets and meet the PSDB standard of anti-knife stabbing. The components based on the soft metal itself can be made of mutual A locked metal ring or a combination of a ring and a metal plate; including impact energy absorbing material, an auxiliary layer of anti-stab material or a combination thereof, and an optional anti-shot piece. The knives or projectiles are passivated by interlocking metal rings or rings and metal plates, and then impact energy absorbing materials and anti-stab materials composed of high-strength fibers absorb the remaining energy. There is inevitably a stab-proof and bulletproof weak spot betw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/63D06M11/00D06M11/45D06M15/333D06M17/00D06M15/564D06M11/77D06M15/693D06M15/51D06M11/48D06M13/07F41H1/02D06M101/06D06M101/20D06M101/36D06M101/34
Inventor 李锋李英建曲英章娄琳琳刘欣
Owner 山东三达科技发展有限公司
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