In the 130 fully hidden - frame curtain wall, "130" usually refers to the width of the curtain wall column, which is 130mm. The following is a detailed introduction to the 130 fully hidden - frame curtain wall:

Structural Features

• Frame System: The main support structure is an aluminum alloy column with a width of 130mm, which is paired with corresponding cross - beams to form a frame system. Columns of this size have good strength and stiffness, and can effectively withstand external forces such as wind loads and seismic loads acting on the curtain wall.
• Glass Assembly: The glass is bonded and fixed to the aluminum alloy frame through silicone structural sealant, forming an integral curtain wall panel. Due to the fully hidden - frame design, the aluminum alloy frame is not visible from the outside, giving the curtain wall surface a simple and smooth visual effect. The gaps between the glasses are usually sealed with weather - resistant sealant to ensure the waterproof and sealing performance of the curtain wall.
• Connection Methods: The connection between the column and the main structure is generally achieved through embedded parts or post - anchoring. The column is reliably connected to the main structure through adapters to ensure the stability and collaborative working ability between the curtain wall and the main structure. The cross - beam is connected to the column through connectors such as angle codes to form a stable spatial frame structure.

Material Selection

• Aluminum Alloy Profiles: Aluminum alloys of the 6063 or 6061 series are usually used. They have the characteristics of good corrosion resistance, workability, and high strength with low weight. The surface is generally treated by anodizing or powder coating to improve its weather resistance and decorative effect.
• Glass: Tempered glass, ultra - white glass, etc. are mostly selected. The thickness depends on the design requirements and usage environment of the curtain wall, generally ranging from 6mm to 12mm. In order to improve the thermal insulation and sound - insulation performance of the curtain wall, composite glass products such as insulating glass or laminated glass can also be used.
• Sealing Materials: Silicone structural sealant and weather - resistant sealant are key materials to ensure the sealing performance of the curtain wall. They are required to have good adhesion, weather resistance, and anti - aging properties. In addition, auxiliary sealing materials such as rubber seals and foam rods are also used to further improve the sealing effect of the curtain wall.

Performance Advantages

• Wind Pressure Resistance Performance: The 130mm width of the column can provide a relatively large cross - sectional moment of inertia, enabling the curtain wall to have good anti - deformation ability when subjected to wind loads, and can meet the wind pressure resistance requirements of buildings in different regions and at different heights.
• Water - tightness and Air - tightness: By using advanced sealing technologies and materials, it can effectively prevent the penetration of rainwater and air, providing a good indoor environment for the building and reducing energy consumption.
• Thermal Insulation Performance: By selecting appropriate glass and insulation materials, such as insulating glass and broken - bridge aluminum alloy profiles, the heat transfer coefficient of the curtain wall can be effectively reduced, improving the thermal insulation performance of the building and achieving the purpose of energy conservation.
• Seismic Performance: The aluminum alloy frame has good flexibility and ductility. Under seismic action, it can absorb and dissipate seismic energy through its own deformation, reducing damage to the curtain wall and the main structure, and has good seismic performance.

Scope of Application

• High - rise Buildings: Due to its good wind pressure resistance performance and overall stability, the 130 fully hidden - frame curtain wall is suitable for various high - rise buildings, such as office buildings, hotels, apartments, etc., and can provide an aesthetically pleasing, safe and comfortable external enclosure structure for high - rise buildings.
• Large - scale Public Buildings: In large - scale public buildings such as airports, stations, exhibition halls, and stadiums, the 130 fully hidden - frame curtain wall can create a transparent and open spatial effect through large - area glass panels, while meeting the requirements of the building for lighting, ventilation, and architectural modeling.
• Commercial Buildings: Commercial buildings such as shopping malls and shopping centers usually require an attractive appearance. The simple and beautiful features of the 130 fully hidden - frame curtain wall can well meet the needs of commercial buildings, enhancing the overall image and commercial value of commercial buildings.
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