Aluminum plastic composite plate having honeycomb structure

A technology of aluminum-plastic composite panel and honeycomb structure, applied in the field of panels, can solve the problems of high processing requirements of honeycomb core, loss of honeycomb panel performance, limitation of panel strength, etc.

Inactive Publication Date: 2012-11-14
DUJIANGYAN JINXIANG DECORATION ENG
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aluminum honeycomb panel is a kind of sandwich structure plate. Thin aluminum plate is bonded to relatively thick lightweight aluminum honeycomb core material to form a hard and light plate composite material with light weight, high strength, especially high rigidity. Features, as early as the 1950s, aluminum honeycomb panels have been used in aviation and aerospace fields. With the advancement of technology and mature technology, their application range has become more and more extensive. The strip-shaped aluminum material is formed by bonding or welding, and there are inevitably connection defects in the process of bonding or welding. The combination of the honeycomb core and the panel of the existing aluminum honeycomb panel is a linear combination, which not only requires more processing of the honeycomb core High, and the strength of the plate is restricted, in view of these deficiencies, a honeycomb plate is disclosed in the Chinese patent document CN101054005B, which is composed of a honeycomb core and panels sandwiched on both sides of the honeycomb core, and its feature is: the honeycomb core is a ...

Method used

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  • Aluminum plastic composite plate having honeycomb structure
  • Aluminum plastic composite plate having honeycomb structure

Examples

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Effect test

Embodiment 1

[0019] Embodiment one, such as figure 1 and figure 2 As shown, the aluminum-plastic composite panel adopts a three-layer structure, and a core material 1 is sandwiched between two aluminum panels 2. The core material 1 is a single-layer honeycomb structure, and regular hexagonal honeycombs arranged at even intervals are distributed on it. hole, the core material 1 is composed of a whole piece of honeycomb frame 3 and a shaping cylinder 4, the honeycomb frame 3 is composed of an ordinary aluminum honeycomb core 6 and a plastic wall tube 7, and the plastic wall tube 7 is closely bonded to the aluminum honeycomb core On the inner wall of each honeycomb hole of 6, all the plastic wall tubes 7 constitute the plastic thick wall 5 of the honeycomb frame 3, and the upper and lower ports form a cylindrical shaped tube 4 with inwardly inclined and contracted edges 8. Fit on the inner wall of each plastic wall cylinder 7, the plastic wall cylinder 7 fills the gap between the honeycomb ...

Embodiment 2

[0020] Embodiment two, such as figure 1 and image 3 As shown, the aluminum-plastic composite panel also adopts a three-layer structure, and a core material 1 is sandwiched between two aluminum panels 2. The core material 1 is a single-layer honeycomb structure, which is composed of a whole honeycomb frame 3 and a shaping cylinder 4. Regular hexagonal honeycomb holes arranged at even intervals are distributed on the frame 3, and the shaping cylinder 4 is embedded in each honeycomb hole, and the shaping cylinder 4 is a regular hexagonal cylindrical structure, and the upper and lower ports are formed with an inward inclination Shrinking edge 8, the difference between this example and Example 1 is that the honeycomb frame 3 is served by a monolithic plastic core plate with regular hexagonal honeycomb holes at uniform intervals, and the plastic thick wall is between each honeycomb hole. 5. The shaping cylinder 4 is embedded in each honeycomb hole, and the height of the shaping cy...

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PUM

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Abstract

The invention discloses an aluminum plastic composite plate having a honeycomb structure. The aluminum plastic composite plate which is formed by a core (1) and aluminum panels (2) clamping two sides of the core (1) is characterized in that the core (1) adopts a single-layer honeycomb structure and is composed of a one-piece honeycomb frame (3) and fixing cylinders (4); orthohexagonal honeycomb holes are uniformly distributed on the honeycomb frame (3) in an equal interval arrangement manner; the fixing cylinders (4) are embedded into all the honeycomb holes; thick plastic walls (5) are formed on the honeycomb frame (3); and the fixing cylinders (4) and the aluminum panels (2) form one body through compounding with the thick walls (5). The self core performances of the aluminum plastic composite plate having the structure are improved, the combination structure of the core and aluminum panels of the aluminum plastic composite plate having the structure is improved, and the comprehensive performances of the aluminum plastic composite plate having the structure are better than that of present aluminum honeycomb plates.

Description

[0001] technical field [0002] The invention relates to the field of board materials, in particular to an aluminum-plastic composite board with a honeycomb structure. [0003] Background technique [0004] Aluminum honeycomb panel is a kind of sandwich structure board. A thin aluminum board is bonded to a relatively thick lightweight aluminum honeycomb core material to form a hard and light board composite material with light weight, high strength, especially high rigidity. Features, as early as the 1950s, aluminum honeycomb panels have been used in aviation and aerospace fields. With the advancement of technology and mature technology, their application range has become more and more extensive. The strip-shaped aluminum material is formed by bonding or welding, and there are inevitably connection defects in the process of bonding or welding. The combination of the honeycomb core and the panel of the existing aluminum honeycomb panel is a linear combination, which not only...

Claims

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Application Information

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IPC IPC(8): B32B3/12B32B7/04
Inventor 唐杰
Owner DUJIANGYAN JINXIANG DECORATION ENG
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