Embossed aluminum sheet is also called stucco aluminum sheet. It is based on aluminum plate. After calendering, various beautiful patterns are formed on the surface of aluminum sheet. Therefore, it is called embossed aluminum sheet in the industry. This product is widely used and is common in product packaging and architectural decoration. Why embossed aluminum sheet is used in refrigerator liner and what advantages it has are analyzed.
There is a basis for the use of embossed aluminum sheet in the refrigerator inner tank.
Firstly, the embossed aluminum sheet for refrigerator has good corrosion resistance and thermal conductivity, while the internal environment of the refrigerator is relatively humid. If other materials are selected, they will not meet the requirements of the product. According to the thermal conductivity order, corrosion resistance and production cost of metals, the inner tank metal sheet of the refrigerator is processed and made of aluminum sheet, Embossed aluminum sheet can reduce the cost as much as possible and have excellent corrosion resistance on the premise of ensuring its good thermal conductivity.
Secondly, in order to increase the length and area of heat exchange between the inner and outer air of the refrigerator, the embossed aluminum sheet is selected instead of the flat aluminum sheet. Without causing pressure on the space of the refrigerator inner tank, the embossed aluminum sheet is used to increase the contact area between the air and the inner tank wall, so as to exchange heat more effectively and evenly.