What is curtain wall aluminum veneer,

Forming an aluminum veneer curtain wall and an aluminum plate. Curtain wall aluminum veneer is mainly used in some large shopping malls, large hotel lobbies, hotel facades, decorative columns, elevated corridors, pedestrian overpasses, wrapped elevators, balcony packaging, advertising signs, interior decoration and other special-shaped suspended ceilings. Various forms of aluminum veneer: fluorocarbon aluminum veneer curtain wall, ceiling aluminum veneer, hyperbolic aluminum veneer, stamped aluminum veneer, brushed aluminum veneer antique copper, aluminum veneer artistic carving and so on.

Aluminum veneer curtain wall is the external wall of a building, which is generally not load-bearing and hangs like a curtain wall, so it is also called the upper plate. At present, light wall with decorative effect is widely used in large buildings and high-rise buildings. The building envelope is composed of structural frame and mosaic board, and does not bear the load and function of the main structure.

First, the characteristics of aluminum veneer curtain wall

1. The aluminum veneer curtain wall is an independent and complete whole structural system, which is the architectural requirement provided by the aluminum veneer curtain wall or the aluminum veneer manufacturer, and the curtain wall manufacturer must have rich experience.

2. Curtain wall structure (usually aluminum veneer) and the outside of the main body (usually located on the surface of the coated main body structure). Among them, the requirements for rigor and robustness are very high.

Three. Compared with the main structure in the plane, the aluminum veneer curtain wall has a certain micro-motion ability, so it needs a certain toughness connection.

Second, the advantages of aluminum veneer curtain wall

Aluminum veneer curtain wall has a history of more than 100 years ... Architectural decorative curtain wall was used in building engineering as early as 150 years ago (1mid-9th century), but it has not been well developed and popularized due to the limitations of materials and processing technology at that time. It is not until the modern industry develops new cutting machine and spraying technology, and the rapid development of aluminum curtain wall that the new aluminum veneer can achieve the absolute watertightness and airtightness of the new curtain wall and resist the invasion of various natural external forces (such as rainstorm, typhoon, earthquake and temperature), thermophysical factors (thermal radiation and freezing), sound insulation and fire prevention. Widely used in various fields.

Three, the common aluminum veneer curtain wall

Fluorocarbon aluminum veneer curtain wall, artistic sculpture aluminum veneer curtain wall, perforated aluminum veneer curtain wall, stone aluminum veneer curtain wall.

One. Aluminum veneer is mainly composed of panels, steel bars and lifting lugs. Insulating mineral wool can also be filled on the back of the panel. Lugs can be bent directly from the panel, or profiles can be added to the panel. Bolts are welded on the back of the panel, and the steel bars are connected with the panel through bolts to form a solid whole. Strengthening has played a certain role in improving the stiffness of cfa veneer and ensuring the wind resistance and smoothness of cfa veneer for long-term use. Mainly used for curtain wall, column beam, balcony, partition decoration, interior decoration, advertising signboard, trunk, furniture, booth, instrument shell, dashboard and so on.

2. Construction technology of aluminum veneer ceiling: 1. Main keel ceiling installation, main keel installation, secondary keel installation, aluminum veneer surface installation and fastening belt installation.

Fourth, the advantages of aluminum veneer

1, thermal insulation

In engineering decoration, the above functional requirements are very common, and it is difficult for traditional materials to meet them at one time. The aluminum veneer curtain wall can meet the needs of sound insulation by punching holes and adding absorbent cotton. After testing, the insulation effect of this product in practical application is 7 degrees different from that of normal installation, but this building material is one of the best decorative materials in the hot summer and cold winter areas in southern China. This product has excellent thermal insulation function, besides wall installation, it can also be used in balconies, sun rooms, villa top floors, curtain wall decorative lights and other places for a long time. It belongs to energy-saving and environment-friendly decorative materials advocated by the state.

2, the sound insulation effect is good

After testing, the sound insulation capacity of aluminum veneer products is as high as 29×32 dB, which is equivalent to the sound insulation effect of solid brick walls ... It can be used in bedrooms, study rooms and other rest places to solve noise problems. In infrastructure projects, it is often used as an airport sound barrier to effectively solve the impact of traffic noise on residents.

3. Fire prevention

With the public's increasing awareness of the performance and fire safety of fire-resistant building materials in public places and related laws and regulations, it is often a headache. It is difficult for ordinary materials to meet the requirements of safety, environmental protection, beauty and durability, while aluminum veneer curtain wall is a metal material and one of the natural building materials for fire prevention. After testing, the fire protection grade reaches A2 aluminum, up to 660 degrees, melting point. It is one of the best fireproof materials. Many projects are aluminum veneers and various high-quality decorative materials, and the combustion performance does not need to be appraised and authorized, so they can be directly put into construction.

4, moistureproof, antirust, anticorrosive

Aluminum veneer is much better than steel in this respect, but the effect of wood is not easily affected by moisture, thermal expansion and contraction and cracking. In the southern region, in the rainy season, the air humidity is high, and the materials are easy to be damp and moldy. It is most suitable for installing aluminum curtain wall ceiling, which can be used for a long time after construction, so don't worry.

5, high strength, no deformation

It is made of high-quality, high-strength rust-proof aluminum alloy plate as the base material, and is made by cutting, punching, bending and welding. In order to ensure that the surface of the plate is not deformed, steel bars can be installed on the back to form the thickness of the plate, and it can also be shaped to greatly enhance the stiffness and hardness, which can be used in various places such as wall decoration.

6, the construction is convenient.

The frame design adopted in the design not only increases the strength of the board, but also facilitates the fixing of the frame structure of the corner code installation. The problem of complicated installation of other decoration materials is greatly solved, and professional construction and installation are not needed. It can be directly installed on hair, Winnie the Pooh wall or tile, and can also be used to transform old buildings. This is a simpler and time-saving method.

7. Green and recyclable

Now the requirements for environmental protection and safety are getting higher and higher. Therefore, traditional building materials have been eliminated in many places, especially many owners are allergic to chemical gases such as paint and formaldehyde, and materials cannot be recycled. Aluminum veneer is a kind of metal building material, and recycling and environmental protection reuse are one of its basic characteristics, not to mention that the above harmful gases have no potential safety hazard to the owners. Really achieve zero formaldehyde, zero radiation and no fragrance, that is, check in, which greatly advances the check-in or business hours.

8. Various colors

Color card is an important bridge connecting customers and manufacturers. Some use Ral color cards and other types of international color cards. Generally, as long as the international color card number is determined, manufacturers can color it until they are satisfied. In addition to color paint, wood grain, stone grain, blue and white porcelain and other textures can also be transferred, making the color of the plate dazzling and durable for ten years.

9. Lightweight materials

Compared with traditional curtain walls such as glass, stone and steel, aluminum is lighter and lighter, which is convenient for the structure of wall keel steel frame and has lower requirements for load-bearing walls. Its disadvantage is that traditional materials are not bulky, which is very suitable for the modification of old buildings.