Method for manufacturing aluminum alloy composite corrugated sheet
A manufacturing method and corrugated board technology, which is applied in the field of welding manufacturing, can solve problems such as application limitations of composite corrugated boards, and achieve the effects of improving labor productivity, firm welding, and high energy density
Active Publication Date: 2012-09-12
浙江铭岛新材料股份有限公司
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Problems solved by technology
However, these studies only focus on the improvement of the binder material and formula, the structure of the aluminum corrugated board and the improvement of the production process to improve its performance, and have not proposed a method to essentially overcome the above-mentioned shortcomings of the traditional composite corrugated board. The application of panels in the field of curtain wall decoration materials has been greatly limited
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[0033] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0034] The manufacturing method of the aluminum alloy composite corrugated board comprises the following steps:
[0035] Step 1. Prepare the sheet: if figure 1 As shown, prepare three rolls of aluminum alloy sheets, respectively marked as panel 1, core plate 2 and bottom plate 3, wherein panel 1 is made of Al3003 material with a thickness of 0.5 to 0.8mm, preferably 0.5mm, and core plate 2 is made of Al1100 material , its thickness is 0.2 to 0.4mm, preferably 0.2mm, the base plate 3 is made of Al3003 material, its thickness is 0.2 to 0.5mm, preferably 0.4mm, wherein the outer surface of the panel 1 is a decorative surface, the panel 1 is pre-processed Treatment, the pretreatment includes degreasing, degreasing, cleaning, ...
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Abstract
The invention provides a method for manufacturing an aluminum alloy composite corrugated sheet, belongs to the technical field of welding manufacture, and solves the problems in the prior art that the corrugated sheet is poor in ageing resistance, high-temperature resistance and the like. The method comprises the following steps of 1. preparing three rolls of aluminum alloy thin boards, and marking the three aluminum alloy thin boards as a face board, a core board and a bottom board; 2. putting the face board, the core board and the bottom board on a production line to be pulled straight and then conveyed forward horizontally, and using a corrugated sheet roller mill to manufacture the core board with a continuous corrugated structure; 3. pressing and superposing the face board, the core board and the bottom board sequentially so as to form the composite corrugated sheet; 4. using a laser-beam welding machine to fixedly weld the waves of the corrugated structure of the core board with the lower surface of the face board, and fixedly welding the trough of the corrugated structure with the upper surface of the bottom board; and 5. conveying the formed composited corrugated sheet to a cutting machine for cutting into the finished product. The aluminum alloy composite corrugated sheet has the advantages of good ageing resistance, good high-temperature resistance and the like.
Description
technical field [0001] The invention belongs to the technical field of welding and manufacturing, and relates to a method for manufacturing an aluminum alloy composite corrugated board. Background technique [0002] At present, the composite corrugated board with corrugated structure as the core material has been used more and more in the field of building curtain wall decoration materials due to its good performance such as high flatness, light texture, firm bonding, corrosion resistance, and good sound and heat insulation effects. The wider the application. [0003] The traditional composite corrugated board adopts a sandwich structure. The panel is a decorative aluminum alloy plate treated by fluorocarbon roller coating, and the middle is a high-strength corrugated aluminum core material. Composite manufacturing. [0004] However, the traditional composite corrugated board often has some insurmountable shortcomings due to the use of adhesives, such as easy aging and fal...
Claims
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Inventor 李书通胡伟齐基茅海波
Owner 浙江铭岛新材料股份有限公司