EnglishViews: 201 Author: Julong Publish Time: 2023-06-26 Origin: aluminum panel systems manufacturer
Roller pressing and heat lamination of a 3mm thick aluminum round core between two layers of 0.5mm pure aluminum board inside and outside produce the aluminum round core airplane board. The fluorocarbon paint is applied to the surface of the external three-dimensional composite aluminum plate using roller coating, roll pressing, and heat lamination all at once, with a coating thickness of approximately 25 mm. Aluminum round-core aerospace panels have the following advantages: lightweight, smooth surface, good flatness, no color change in the same direction, and great field processability. It creates circumstances for dealing with dimensional variations in the façade caused by on-site construction faults, minimizing the workshop processing cycle, and lowering the installation time.
The finite element method is used in this research to examine the stress distribution around the folded edge of the aluminum round-core aerofoil panel as the target of force analysis, and appropriate proposals for the force analysis of the metal curtain wall are made. The following sections discuss the folded edge form of an aluminum round-core aviation plate.
Aluminum round core aircraft plate slotting may normally open V-groove, U-groove, etc. aluminum round core aviation panel in the cutting board to consider the size of the folding edge to put, generally, each side to put approximately 25mm. The cut composite board must be grooved on all sides, which entails removing a portion of the inner layer of aluminum and the aluminum cone core layer.
The slotting depth in the front aluminum plate must be strictly controlled after at least 0.3mm thick core material to ensure that the aluminum round core aviation plate has sufficient toughness, to prevent the folding edge of the aluminum skin fracture, and then folded into 90 ° angle, so that the plate surface weight and curtain wall are subject to positive and negative wind load pressure at any time by the four sides of 0.5mm aluminum plate to bear. As a result, the slotted folded edge is the weakest link in the aluminum cone core aviation panel and will be damaged first under wind forces.
Aluminum round-core aviation panel generally increases the stiffness of the panel by folding the edges around them, and it can avoid the core material of aluminum round-core aviation panel from being exposed to the atmosphere. The folded edge of the aluminum round core aviation panel can be set as needed to strengthen the frame, aluminum round core aviation panel curtain wall panel should not use aluminum corner code as the frame, should use aluminum profiles as a strengthening frame. Strengthening frame can be used metal square tube, slot, angle, etc., which should be reliably linked with the panel, and should have anti-corrosion measures. Aluminum rivets can be used to attach the frame to the folded edge of the aluminum round core airplane, and the connection must meet force transfer and reliability standards.
The processing form of the folded edge of the aluminum round core aviation panel is divided into two forms in the real project: 1. can be configured to strengthen the border as needed; 2. no border strengthening is configured. The force is not favored by the shape of an aluminum round-core airplane plate without a support frame. The folded edge of the aluminum tapered core airplane is treated without the reinforcement frame in this article.
