Aluminium alloy aluminium sheet and aluminium plastic sheet

Today we are going to talk about the introduction to the difference between aluminium alloy aluminium sheet and aluminium plastic sheet. At present, the general hydrophilic aluminium foil on the market has a good hydrophilic surface in addition to the condensate remaining between the heat exchanger sheets at the same time. The difference is that the water-repellent aluminium foil is designed to remove condensate between the heat exchanger sheets by increasing the contact angle between the condensate and the heat exchanger sheets so that the condensate forms water droplets that are easy to slide off.

When we judge the quality of the alloy aluminium plate, we should pay attention to the surface finish, but also observe whether the thinness and thickness of the plate is uniform, pinch the plate with your hand and feel whether the elasticity and toughness is good. Its main function is to make the moisture in the hot air condense into water droplets on the heat exchanger sheet when it is easy to spread and flow down the sheet. This can avoid the water beads between the heat exchanger "bridge" and affect the ventilation effect of the heat exchanger, thus improving the heat exchange rate of air conditioning, in the same cooling capacity conditions can also save electricity.

Difference 1: the use of materials. Aluminium panels are made of pure metal, while aluminium composite panels are made of metal on the surface and polyethylene plastic in the middle.

Difference 2: Type. The same specification of aluminium and aluminium composite panels, aluminium panels are relatively heavy.

Difference 3: Price. The price of aluminum than the price of aluminum panels, 2.5mm aluminum veneer to see, polyester or fluorocarbon, aluminum material, processing drawings, the normal flat in about 250, the same aluminum panels, depending on the thickness of aluminum, plastic types, etc. normal interior wall panels 40 yuan a square, 100 yuan per square external walls.

Difference 4: the installation method. Aluminum and aluminum panels are installed in the same way, but aluminum panels are processed and molded well to the site, while aluminum panels are processed and molded again after the site, aluminum panel manufacturers' websites will generally have.

Difference 5: keel structure. The use of keel structure is different, aluminium plate with light steel keel structure, aluminium composite panel is wood keel structure.