A three-dimensional constrained ceramic composite bulletproof panel

A ceramic composite, panel technology, applied in protective equipment, armor plate structure, offensive equipment and other directions, can solve the problem of poor anti-multiple elastic performance, improve the integrity, improve the anti-multiple elastic performance, and improve the anti-delamination ability. Effect

Active Publication Date: 2022-04-05
中航装甲科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the problem of poor multi-shot elastic resistance of ceramic composite armor at present, the present invention provides a fully covered three-dimensional constrained ceramic composite bulletproof panel. The present invention has high production efficiency, low cost, simple preparation process and is suitable for large-scale production. advantage

Method used

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  • A three-dimensional constrained ceramic composite bulletproof panel
  • A three-dimensional constrained ceramic composite bulletproof panel
  • A three-dimensional constrained ceramic composite bulletproof panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Such as Figure 1-Figure 3 Shown:

[0030] A three-dimensional constrained ceramic composite bulletproof panel, including a ceramic composite bulletproof panel 2 and a cladding layer 1, the cladding layer 1 is made of aramid fiber tubular fabric with a thickness of 0.1mm, and the aramid fiber tubular fabric is a woven structure, covering Layer 1 is composed of 2-layer, 3-layer, and 4-layer aramid fiber tubular fabrics, which are orthogonally nested, and are respectively recorded as experimental group A, experimental group B, and experimental group C; coating layer 1 is coated on the ceramic composite bulletproof panel 2 Outer surface, the ceramic composite bulletproof panel 2 adopts a 300mm*300mm ceramic plate 3 with a thickness of 10mm. The material of the ceramic plate 3 is alumina to realize the three-dimensional constraint on the ceramic composite bulletproof panel 2. Both the layer 1 and the ceramic plate 3 are bonded by an adhesive, and are shaped by hot pressing...

Embodiment 2

[0032] Such as figure 1 and Figure 4 Shown:

[0033] A three-dimensional constrained ceramic composite bulletproof panel, including a ceramic composite bulletproof panel 2 and a cladding layer 1, the cladding layer 1 is made of a 0.5mm thick carbon fiber tubular fabric, the carbon fiber tubular fabric is a braided structure, and the cladding layer 1 is three layers The carbon fiber tubular fabric is formed by nesting orthogonally. The cladding layer 1 covers the outer surface of the ceramic composite bulletproof panel 2. The ceramic composite bulletproof panel 2 adopts a composite ceramic plate 4 with a thickness of 300mm*300mm and a thickness of 10mm. The composite ceramic plate 4 has a cross-section of The hexagonal alumina ceramic unit 6 is spliced ​​to realize the three-dimensional constraint on the ceramic composite bulletproof panel 2. Between the cladding layers 1, and between the cladding layer 1 and the composite ceramic plate 4 are bonded by adhesives. After hot p...

Embodiment 3

[0035] Such as figure 1 and Figure 5 Shown:

[0036] A three-dimensional constrained ceramic composite bulletproof panel, including a ceramic composite bulletproof panel 2 and a cladding layer 1, the cladding layer 1 is made of a 0.25mm thick ultra-high molecular weight polyethylene fiber tubular fabric, and the ultra-high molecular weight polyethylene fiber tubular fabric is Woven structure, the cladding layer 1 is made of 4 layers of ultra-high molecular weight polyethylene fiber tubular fabric orthogonally nested, the cladding layer 1 is clad on the outer surface of the ceramic composite bulletproof panel 2, and the ceramic composite bulletproof panel 2 is made of 300mm*300mm , a composite armor 5 with a thickness of 15mm, the composite armor 5 is composed of a 10mm thick alumina ceramic panel 8 and a 5mm thick fiber reinforced composite material plate 7, and the fiber reinforced composite material plate 7 is made of ultra-high molecular weight polyethylene fiber and epox...

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Abstract

A three-dimensional constrained ceramic composite bulletproof panel, including a ceramic composite bulletproof panel and a cladding layer, the cladding layer is formed by orthogonal nesting of seamless tubular fabrics, the cladding layer is made of high-performance fibers, and the cladding layer is covered On the outer surface of the ceramic composite bulletproof panel, three-dimensional constraints on the ceramic composite bulletproof panel are realized. The ceramic composite bulletproof panel is a kind of ceramic plate, composite ceramic plate and composite armor. The composite ceramic plate is spliced ​​by ceramic units, and the composite armor is ceramic. The composite panel of the panel and the fiber reinforced composite material board, the ceramic board and the fiber reinforced composite material board are bonded by adhesive film or adhesive, the fiber is ultra-high molecular weight polyethylene fiber or aramid fiber, and the cladding layer adopts seamless The tubular fabric has at least two layers. The present invention forms a box-shaped cladding layer by nesting seamless tubular fabrics orthogonally to fully cover the ceramic composite bulletproof panel, which can realize the three-dimensional restraint of the ceramic composite bulletproof panel and prevent ceramic fragments from Fly out in the side direction.

Description

technical field [0001] The invention relates to the technical field of armor protection, in particular to a three-dimensional constrained ceramic composite bulletproof panel. Background technique [0002] With the continuous development of material science and weaponry, ceramic composite armor has shown broad market prospects in the field of armor protection due to its advantages of thin thickness, light weight, and strong designability. Ceramic composite armor is generally composed of ceramic bulletproof panels and fiber-reinforced composite material backplanes. When bullets penetrate, ceramic composite armor can use its unique penetration mechanism to maximize the performance of ceramic panels and composite material backplanes. Advantage. [0003] In recent years, in order to further improve the overall ballistic performance of ceramic composite armor, researchers have conducted in-depth studies on the restraint mechanism of ceramic bulletproof panels and composite armor....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F41H5/04
CPCF41H5/0414
Inventor 宋磊磊魏成霖米鹏博赵玉芬
Owner 中航装甲科技有限公司
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