Metal exterior wall panels are a new type of energy-saving lightweight building materials developed in recent years. The surface is metal embossed with various patterns such as brick patterns, stone patterns, and water ripples. The paint surface is a special resin layer with a variety of colors to choose from and will not fade for 10 years.

The middle of the board is made of polyurethane foam to form a thermal insulation and insulation layer, and the interior is an independent closed bubble structure. The aluminum foil paper pasted on the back can effectively reflect heat sources and play the role of heat insulation, heat preservation and moisture-proofing. The combination of concave and convex plug-in and slot type construction is very simple.

Advantages of metal exterior wall panels:

1. Make the building warm in winter and cool in summer. In winter, more heat can be stored indoors, the indoor temperature is stable, and the "free heat" generated indoors can be utilized; the external insulation layer can reduce the combined impact of solar radiation and high temperature, and the surface temperature of the exterior wall and the indoor temperature can be reduced. The temperature is lowered.

2. It can effectively avoid cold bridges. Cold bridges often occur in sensitive areas such as reinforced concrete columns, ring beams, floor slabs, and sun corners of buildings. Cold bridges not only cause additional heat loss, but can also cause moisture, frost, and even mold and dripping on the inner surface of the exterior wall. Water, exterior wall insulation system can greatly eliminate the existence of cold bridges.

3. It can extend the service life of the building. The exterior wall insulation system protects the internal brick wall or concrete. The internal temperature changes of the wall caused by outdoor climate changes only occur within the exterior wall insulation layer, causing the temperature of the main interior wall to increase in winter, decrease in summer, and increase the temperature in the four seasons. The changes are gentle and the thermal stress is reduced, thus preventing the occurrence of cracks, damage and other problems in the main wall, and extending the service life.

4. It has excellent aesthetic and decorative properties. The outer surface can imitate natural stone, imitation metal aluminum-plastic panel curtain wall, aluminum veneer curtain wall, decorative ceramic tiles and other decorative effects to meet the requirements of appearance decoration.

5. It is cost-effective and easy to install. Light weight, dry work and fast construction. For restaurant renovation projects, there is no need for grassroots treatment. Hanging boards, insulation and decoration are directly installed, which is a great cost-effective advantage.