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Automatic production technology of aluminum composite panel

An aluminum composite panel, automatic production technology, applied in the direction of layered products, lamination devices, lamination auxiliary operations, etc., can solve the problems of no automation and continuous production, and achieve low production costs, firm bonding, and reduced effect of weight

Inactive Publication Date: 2013-06-26
ZHANGJIAGANG MUZI MACHINERY TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And this kind of aluminum composite panel completely overcomes the above-mentioned defects, but this new type of aluminum composite panel has no equipment for automatic and continuous production

Method used

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  • Automatic production technology of aluminum composite panel
  • Automatic production technology of aluminum composite panel
  • Automatic production technology of aluminum composite panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as Figure 1 to Figure 5 As shown, an automatic production process of aluminum composite panels, including:

[0031] (1) Pass the core board 20, surface board 18 and bottom board 24 made of aluminum through the core board 20 unwinding device 1, the surface board 18 unwinding device 3, and the bottom board 24 unwinding device 4. , the upper hot-melt adhesive film 19 and the lower hot-melt adhesive film 23 are unwound by the first film-releasing device 5 and the second film-releasing device 6 respectively; the thickness of the core board 20 is 0.3mm, and the thickness of the surface board 18 0.5mm, the thickness of the bottom plate 24 is 0.5mm, and the thickness of the hot melt adhesive film is 0.1mm. The core board 20, the surface board 18 and the bottom board 24 are all rolled on the corresponding unwinding equipment, and the unwinding equipment is an unwinding machine, and the unwinding machine is the most upstream of the corresponding plate operation. Both the ...

Embodiment 2

[0039] Such as Figure 6As shown, the production process adopted in this embodiment is the same as that of Example 1, except that the molding machine 2 is slightly adjusted. In the aluminum composite panel produced by this production process, the two board surfaces of the core plate 20 are all pressed with protrusions. Correspondingly, several convex die heads and die cavities are provided on the roll surfaces of the two profiling rollers of the forming machine 2 . Then the convex die head of the upper pressing roller and the concave die cavity of the lower pressing roller cooperate to press the core layer 20 to make it produce a downwardly protruding protrusion, which is called the second protrusion 22; the lower pressing roller The convex die head and the concave die cavity of the upper pressing roller cooperate to make the core plate 20 produce upwardly protruding protrusions, which are called second protrusions 22; the first protrusions 21 are evenly distributed on the pla...

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Abstract

The invention discloses an automatic production technology of an aluminum composite panel. The automatic production technology comprises the following steps of: (1) respectively unreeling a core board, a surface board and a bottom board which are respectively made of aluminum through core board unreeling equipment, surface board unreeling equipment and bottom board unreeling equipment, unreeling an upper-layer hot melt adhesive membrane and a lower-layer melt adhesive membrane through first film releasing equipment and second film releasing equipment; (2) respectively carrying out heating pre-fitting on the surface board, the upper hot melt adhesive membrane, the bottom board and the lower-layer hot melt adhesive membrane on upper pre-fitting equipment and lower pre-fitting equipment; (3) continuously pressing the core board and pressing a plurality of bumps on the panel; (4) pressing and compounding the aluminum composite panel from the pressed core board, the pre-fit surface board and the pre-fit bottom board on the compound equipment; and (5) heating, fitting, cooling, leveling, trimming, drawing, cutting and feeding the aluminum composite panel. The aluminum composite panel can be continuously produced by the production technology; and the produced aluminum composite panel is high in strength and light in weight.

Description

technical field [0001] The invention relates to a production process of an aluminum composite panel, in particular to a process for automatically producing an aluminum composite panel. Background technique [0002] At present, the aluminum panels on the market are roughly divided into aluminum veneer, honeycomb panels and aluminum-plastic composite panels. The production process of honeycomb panels is mainly complex, requiring a lot of manual intervention, low yield, and poor quality control. The aluminum-plastic composite board has poor fire resistance, while the aluminum veneer has high cost and high quality. However, the requirements for aluminum sheets in the market are getting higher and higher, not only requiring flat surfaces and low prices, but also requiring light weight and fire resistance. Therefore, the above-mentioned ordinary sheets cannot be applied. The applicant invented an aluminum composite panel. The aluminum composite panel includes a core panel, a bott...

Claims

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Application Information

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IPC IPC(8): B32B37/06B32B38/06
Inventor 李海刚
Owner ZHANGJIAGANG MUZI MACHINERY TECH
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