CN210108143U

CN210108143U - Bulletproof composite board

Info

Publication number: CN210108143U
Application number: CN201920502416.1U
Authority: CN
Inventors: 陆国军
Original assignee: JIANGSU ZHONGYI SPECIAL FIBER CO Ltd
Current assignee: JIANGSU ZHONGYI SPECIAL FIBER CO Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-02-21
Anticipated expiration: 2029-04-15

Abstract

The utility model discloses a bulletproof composite board, which comprises a substrate layer, the lower part on base plate layer is equipped with the alumina ceramic board, the lower part of alumina ceramic board is equipped with the carborundum board, the lower part of carborundum board is equipped with the boron carbide board, the lower part of boron carbide board is equipped with ultra high molecular weight polyethylene fiberboard. The utility model discloses whole quality is light, and structural strength is big, and shock resistance is excellent, has higher intensity and destructibility absorbed value, and application scope is extensive, and the practicality is strong.

Description

Bulletproof composite board

Technical Field

The utility model relates to a shellproof composite sheet technical field specifically is a shellproof composite sheet.

Background

In recent years, a great deal of research is carried out in the industry around the application of aramid fibers and ultra-high molecular weight polyethylene fibers, the high-strength and high-modulus characteristics of the aramid fibers and the ultra-high molecular weight polyethylene fibers are fully utilized, and various aramid fiber and ultra-high molecular weight polyethylene fiber composite materials are developed to expand the application field of the aramid fiber and ultra-high molecular weight polyethylene fiber composite materials.

In the prior art, the composite material is roughly divided into a metal and ceramic matrix aramid composite material, a metal and ceramic matrix ultrahigh molecular weight polyethylene fiber composite material, an epoxy resin matrix aramid composite material, a thermoplastic resin matrix ultrahigh molecular weight polyethylene fiber composite material and the like.

At present, metal and ceramic materials are used as base materials, although the base materials have higher strength and rigidity, the specific gravity of the metal and the ceramic is high, so that the prepared composite material has heavy weight and is inconvenient to carry or install, particularly, the metal and the ceramic are incompatible with aramid fiber and ultra-high molecular weight polyethylene fiber fabrics and cannot be fused into a whole, and at most, only one composite is formed, so that the composite material is not suitable for manufacturing large-scale plates or parts, and in addition, the composite material is difficult to recycle. In order to meet the requirement of bulletproof performance, a bulletproof steel plate with corresponding thickness is additionally arranged, and the preparation quality is greatly increased, so that a bulletproof composite plate is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a bulletproof composite board has solved the not good problem of current bulletproof composite board result of use.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bulletproof composite board, includes the base plate layer, the lower part on base plate layer is equipped with the alumina ceramics board, the lower part of alumina ceramics board is equipped with the carborundum board, the lower part of carborundum board is equipped with the boron carbide board, the lower part of boron carbide board is equipped with ultra high molecular weight polyethylene fiberboard.

Further optimizing the technical scheme, the substrate layer is a glass fiber reinforced nylon plate or a glass fiber reinforced polypropylene plate.

Further optimizing the technical scheme, the surface of the substrate layer is coated with a radiation-proof material or a color coating.

Further optimizing the technical scheme, the design mass of the alumina ceramic plate is 1.5 kg.

Further optimizing the technical scheme, the design mass of the silicon carbide plate is 1.3 kg.

Further optimizing the technical scheme, the substrate layer, the alumina ceramic plate, the silicon carbide plate, the boron carbide plate and the ultra-high molecular weight polyethylene fiber plate are tiled in a surface mounting manner.

(III) advantageous effects

Compared with the prior art, the utility model provides a bulletproof composite board possesses following beneficial effect:

the bulletproof composite board has the advantages of light overall weight, high structural strength, excellent impact resistance, high strength, high destructive power absorption value, wide application range and high practicability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a substrate layer; 2. an alumina ceramic plate; 3. a silicon carbide plate; 4. a boron carbide plate; 5. ultra-high molecular weight polyethylene fiberboard.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a bulletproof composite board, includes base plate layer 1, and the lower part on base plate layer 1 is equipped with alumina ceramic plate 2, and the lower part of alumina ceramic plate 2 is equipped with carborundum board 3, and carborundum board 3's lower part is equipped with boron carbide board 4, and the lower part of boron carbide board 4 is equipped with ultra high molecular weight polyethylene fiberboard 5.

Specifically, the substrate layer 1 is a glass fiber reinforced nylon plate or a glass fiber reinforced polypropylene plate, has the characteristics of high mechanical strength, rigidity, hardness, toughness and the like, and has the advantages of good aging resistance, good mechanical vibration reduction capability, good sliding property, excellent wear resistance, good machining performance, high chemical stability, organic solvent and fuel oil resistance, no toxicity, no harm, high heat resistance and no deformation.

Specifically, the surface of the substrate layer 1 is coated with a radiation-proof material or a color coating, the radiation-proof coating can be a barium sulfate coating, and meanwhile, the color coating can be a military industrial coating applied in advance, so that the radiation-proof function and the coloring function can be increased.

Specifically, the design mass of the alumina ceramic plate 2 is 1.5kg, the model is GTP ICW, and the overall mass is less than 2.8 kg.

Specifically, the silicon carbide plate 3 has a design mass of 1.3kg and a model of GTP ICW, and the overall mass is less than 1.8 kg.

Specifically, constitute for SMD tiling between base plate layer 1, alumina ceramic plate 2, carborundum board 3, boron carbide board 4 and the ultra high molecular weight polyethylene fiberboard 5, conveniently integrate, the side is decorated with coating simultaneously and is sealed, and the leakproofness is strong.

In conclusion, the bulletproof composite board is light in overall weight, high in structural strength, excellent in impact resistance, high in strength and destructive capacity absorption value, wide in application range and high in practicability.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Ballistic resistant composite panel comprising a substrate layer (1), characterized in that: the lower part on base plate layer (1) is equipped with alumina ceramic board (2), the lower part of alumina ceramic board (2) is equipped with carborundum board (3), the lower part of carborundum board (3) is equipped with boron carbide board (4), the lower part of boron carbide board (4) is equipped with ultra high molecular weight polyethylene fiberboard (5).

2. A ballistic resistant composite panel according to claim 1, characterized in that: the substrate layer (1) is a glass fiber reinforced nylon plate or a glass fiber reinforced polypropylene plate.

3. A ballistic resistant composite panel according to claim 1, characterized in that: the surface of the substrate layer (1) is coated with a radiation-proof material or a color paint.

4. A ballistic resistant composite panel according to claim 1, characterized in that: the designed mass of the alumina ceramic plate (2) is 1.5 kg.

5. A ballistic resistant composite panel according to claim 1, characterized in that: the silicon carbide plate (3) has a design mass of 1.3 kg.

6. A ballistic resistant composite panel according to claim 1, characterized in that: the substrate layer (1), the alumina ceramic plate (2), the silicon carbide plate (3), the boron carbide plate (4) and the ultra-high molecular weight polyethylene fiber plate (5) are tiled in a surface mounting manner to form the composite material.