Material selection requirements required for aluminum honeycomb panels

What are the requirements for the selection of materials required for aluminum honeycomb panels? Here are the technical personnel of aluminum honeycomb panel manufacturers to introduce to friends, I hope our introduction can better help you

1. The decorative surface of the aluminum honeycomb panel is sprayed or roller coated, and the exterior wall panel is sprayed, and more than three coatings are required, so as to ensure the durability of the coating. Before painting, the aluminum plate needs to undergo strict surface anodization treatment to ensure sufficient coating adhesion and bonding strength with the honeycomb core. The panel coating should meet the requirements of the national standard YS/T.

2. The surface of the aluminum honeycomb panel backplane is anodized, and the side exposed to the air should be coated with a protective coating. The coating material can be polyester, epoxy, acrylic and other materials to prevent long-term exposure in the air. Corrosion of the aluminum plate.

3, the factors affecting the performance of honeycomb core materials mainly include aluminum foil, node glue and honeycomb core specifications and other parameters.

(1) Aluminum foil must first undergo strict surface treatment. In Products with high requirements for strength or durability, honeycomb core materials processed and manufactured with 1100 pure aluminum foil should be used with caution.

(2) the choice of node glue must choose epoxy, it can not only provide sufficient bonding strength but also has excellent environmental resistance and high and low temperature resistance. The general adhesive is often easy to make the honeycomb core degumming due to low strength, resulting in overall damage and instability. The node strength of the honeycomb core is the main basis for evaluating its performance, and its node strength data should be ≥ 2.0N/mm.

(3) Aluminum honeycomb core specifications should be strictly formulated. Honeycomb core specifications can be expressed in two ways: the diameter of the inscribed circle of the honeycomb cell and the thickness of the aluminum foil/the length of the cell side.

Through the technical personnel of aluminum honeycomb panel manufacturers to introduce friends to the material selection requirements of aluminum honeycomb panel, do you understand?