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Composite material of microporous plates, microporous plates, lightweight bulletproof armor and manufacturing method thereof

A technology of composite materials and manufacturing methods, applied in the direction of armor, protective equipment, armor plate structure, etc., can solve the problems of poor bonding effect, weak mechanical properties, easy debonding and scattering, etc., and achieve good application effect, anti-corrosion Increased impact strength and reduced armor weight

Active Publication Date: 2019-09-10
JIANGXI HONGDU AVIATION IND GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Both the fiber laminate and the back plate used in this structure are made of pure resin, and their mechanical properties are relatively weak. In addition, the fiber laminates are bonded with adhesives, and the bonding effect is often not good. Very easy to debond, fall apart or even break

Method used

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  • Composite material of microporous plates, microporous plates, lightweight bulletproof armor and manufacturing method thereof

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Embodiment Construction

[0034] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain and illustrate the present invention, and are not intended to limit the present invention.

[0035] The first embodiment of the present invention provides a composite material of a microporous plate, the composite material is made of ultra-high molecular weight polyethylene material modified by graphene, wherein graphene is modified by alkane chain grafting Graphene oxide, the graphene accounts for 0.5%-10% by mass of the ultra-high molecular weight polyethylene; the weight-average molecular weight of the ultra-high molecular weight polyethylene is 8.7×10 5 .

[0036] The second embodiment of the present invention proposes a microporous plate using the composite material of the first embodiment. The microporous plate is obtained by bonding 5 layers o...

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Abstract

The invention discloses a composite material of microporous plates, the microporous plates, a lightweight bulletproof armor and a manufacturing method thereof. The composite material is prepared froma graphene modified ultra-high molecular weight polyethylene material, the microporous plates are made of the composite material, and micropores are formed in the microporous plates; the bulletproof armor comprises an elastomer layer, a ceramic layer and a microporous plate layer, wherein the elastomer layer is made of elastomer resin, and the thickness of the resin layer is 1-15mm, the ceramic layer is made of bulletproof ceramic, and the bulletproof ceramic is one-layer or multi-layer; and the microporous plate layer is the microporous plate, the microporous plates are single-layer or multi-layer, and layers of the multi-layer microporous plates are bonded with each other through adhesives. The elastomer layer of the armor is applied to the ceramic layer in a spraying mode and is connected with the microporous plate layer in a cementing mode. The composite material of the microporous plates, the microporous plates, the lightweight bulletproof armor and the manufacturing method thereof have the beneficial effects that the protection capability is improved, the weight is reduced, and the application effect is good.

Description

technical field [0001] The invention belongs to the field of lightweight armor and bulletproof materials, and in particular relates to a composite material of a microporous plate, a microporous plate, light bulletproof armor and a manufacturing method thereof. Background technique [0002] In order to improve the survivability in actual combat, modern aircraft usually need to install bulletproof armor on the key parts of the aircraft. An excellent armor protection system can better protect the main body of the aircraft and the safety of the people in it. At present, the main problem of the existing bulletproof armor is the contradiction between the bulletproof effect and the weight of the bulletproof armor. To achieve a good bulletproof effect, it is often necessary to sacrifice weight, which limits the maneuverability of the aircraft. [0003] In order to reduce the weight of aircraft bulletproof armor, the patent CN201510250746.2 invented a method for preparing lightweigh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41H5/04B29C55/12B29B13/02B32B9/04B32B3/24B32B9/00B32B7/12B32B27/32B32B27/06B32B33/00
CPCF41H5/0428B29C55/12B29B13/02B32B9/04B32B3/266B32B9/005B32B7/12B32B27/32B32B27/06B32B9/00B32B33/00B32B2571/02B32B2255/26B32B2307/558
Inventor 黄颖余志明王建华许小妹刘贵芳袁平湘宋林林周恒高阳伍玉铃王智珠
Owner JIANGXI HONGDU AVIATION IND GRP
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