Vacuum composite bulletproof plug board and manufacturing method thereof

A bulletproof board and vacuum technology, which is applied to the structure of the armor plate, etc., can solve the problems of ceramic sputtering, secondary damage, and short service life of the bulletproof board, so as to prevent ceramic sputtering from hurting people and improve stability. Effects on Sex and Lifespan

Pending Publication Date: 2018-09-14
湖北贵族真空科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing bulletproof board materials are mostly made of non-metallic boron carbide or silicon carbide and high molecular weight polyethylene (PE). The bulletproof board is prone to ceramic sputtering, causing secondary damage; and the environmental adaptability is poor , short service life

Method used

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  • Vacuum composite bulletproof plug board and manufacturing method thereof
  • Vacuum composite bulletproof plug board and manufacturing method thereof
  • Vacuum composite bulletproof plug board and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A bulletproof board: the board includes a housing 1, the housing 1 is also provided with a sealed cavity, and an inner core structure 2 is arranged in the sealed cavity, and the shape and size of the inner core structure 2 are similar to those of the sealed cavity. Matching, the inner core structure 2 includes a crack arresting layer 2.1, a bullet-breaking layer 2.2 and a reinforcement layer 2.3 that are stacked in sequence, the crack-stopping layer 2.1 is made of aramid, the bullet-breaking layer 2.2 is made of boron carbide, and the reinforcement layer 2.3 is super Made of high molecular weight polyethylene (UHMWPE).

[0025] Both sides of the upper part of the casing 1 are respectively provided with a first hypotenuse and a second hypotenuse inclined towards the center, and the first hypotenuse and the second hypotenuse are arranged symmetrically along the axis of the casing 1 . This setting is to fit the line of the human shoulder.

[0026] The crack arresting laye...

Embodiment 2

[0033] A method for making a bulletproof board: the crack arresting layer 2.1, the bullet breaking layer 2.2 and the reinforcing layer 2.3 are sequentially overlapped and bonded together as the inner core structure 2, and the inner core structure 2 is placed in a vacuum state or in an inert gas space. Insert between the back plate 1.2 and the cover plate 1.1, and seal the back plate 1.2 and the cover plate 1.1.

[0034] Because the sealed cavity is vacuum or filled with inert gas, it can effectively isolate the erosion of the bulletproof inner core by harsh environments such as ultraviolet rays and air, and greatly improve the stability and life of the bulletproof insert. In addition, because the outer surface is all sealed and welded with titanium alloy, it can be waterproof, moisture-proof and wear-resistant. The bulletproof surface is made of titanium alloy bulletproof armor plate, which can effectively prevent ceramic sputtering from hurting people when hit by bullets.

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Abstract

The invention discloses a bulletproof plug board and further discloses a manufacturing method of the bulletproof plug board. The plug board comprises a shell. The shell is further provided with a sealed cavity. The sealed cavity is internally provided with an inner core structure, and the inner core structure is matched with the sealed cavity in shape and size; the inner core structure comprises acrack arresting layer, a bullet breaking layer and a reinforcing layer which are arranged sequentially; and the crack arresting layer comprises an aramid fiber crack arresting layer body, the bulletbreaking layer comprises a boron carbide bullet breaking layer body, and the reinforcing layer comprises a polyethylene reinforcing layer body. The bulletproof plug board can effectively isolate erosion of severe environments such as ultraviolet rays and air to a bulletproof inner core, the stability of the bulletproof plug board is improved greatly, and the service life of the bulletproof plug board is prolonged greatly. In addition, the outer surface of the bulletproof plug board is completely and closely welded through a titanium alloy, and thus the waterproof, dampproof and abrasion-resistant effects can be achieved. The bullet facing surface adopts a titanium alloy bulletproof armor board so that when the bulletproof plug board is subjected to bullet striking, the situation that ceramic splutters and hurt people can be effectively prevented.

Description

technical field [0001] The invention belongs to the field of bulletproof technology, and in particular relates to a bulletproof board and a manufacturing method thereof. Background technique [0002] The existing bulletproof board materials are mostly made of non-metallic boron carbide or silicon carbide and high molecular weight polyethylene (PE). The bulletproof board is prone to ceramic sputtering, causing secondary damage; and the environmental adaptability is poor , short service life. Invention content: [0003] In order to overcome the above-mentioned defects in the background technology, the present invention provides a bullet-proof board and a manufacturing method thereof, which have a longer service life, are highly adaptable to the environment, and greatly reduce the possibility of causing secondary damage. [0004] In order to solve the problems of the technologies described above, the adopted technical solution of the present invention is: [0005] A vacuum ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41H5/02
CPCF41H5/02
Inventor 白明军汪军陈宝容
Owner 湖北贵族真空科技股份有限公司
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