Honeycomb panels are a popular building decoration material in the construction industry today. Its production raw materials immediately endanger its quality, so how to choose the raw materials for honeycomb panels? People will look at it below.
1.Aluminum side plate
The side panel of the honeycomb panel should be made of the same material as the control panel. The surface layer is anodized. The side exposed to the gas should be sprayed to maintain the coating. Exposure to gas causes rusting of aluminum alloy plates.
2.Aluminum wood grain board
The honeycomb board wood grain board is usually made of steel grades such as 3003, 5005, etc. Only 1,100 boards with low aluminum alloy components are used infrequently. The decorative design surface is spray-painted or roller-coated. The coating is sprayed with polyester or fluorocarbon. The outer wall board is preferably spray-painted. It is required to apply three coatings and the thickness of the paint film is ≥40μm.
Before painting the aluminum alloy plate, it needs to undergo severe surface anodization to ensure sufficient plating adhesion and compressive strength with the honeycomb core. The coating of the control panel should consider the national standard YS / T4292-3000. Regulations.
3.Aluminum honeycomb core material
Aluminum honeycomb core material is manufactured by aluminum platinum and special honeycomb connection dispensing in the production line of aluminum honeycomb core production line. The factors that endanger the characteristics of the honeycomb core board include the main parameters such as aluminum platinum, connection dispensing and the specifications of the honeycomb core.
4. Aluminum platinum
Aluminum and platinum should be taken from the 3003 steel grade. Strict metal surface treatment should be carried out in the production process. In products with high compressive strength or use performance requirements, the use of 1,100 pure aluminum and platinum production and processing should be avoided. Honeycomb core board.
5. Honeycomb Core Specifications
The specifications of aluminum honeycomb cores are determined by the thickness of aluminum platinum and its honeycomb cell specifications. Aluminum honeycombs of different specifications have different relative densities and different physical properties, and their engineering costs are also very high. difference.
The honeycomb core specifications can be described by two methods: the inscribed circle diameter of honeycomb cells (English units) and the thickness of aluminum platinum / cells becoming longer (metric units). In China's national industry standard, the thickness of aluminum platinum / The cells become longer to describe.
6. Connect Dispensing
The connection point should be made of epoxy resin modified material high-temperature dry curing adhesive. It can not only show sufficient adhesive compressive strength, but also have high-quality natural environment resistance and high and low temperature resistance. Extensive adhesives are very easy to open the honeycomb core due to its low compressive strength, which leads to overall destruction and instability.
The compressive strength of the connection point of the honeycomb core is the key basis for evaluating its characteristics. The statistic data of the compressive strength of the connection point should be ≥2.2N / mm.
