Installation method of aluminum curtain wall:
1, pay-off
According to the axis and elevation line of the main structure, the installation position line of the supporting skeleton is accurately bounced to the main structure according to the design requirements, which provides a basis for the installation of bone tendons.
2. Install the connector
Weld and fix the connector and embedded parts on the main structure. When there are no embedded iron parts in the main structure, expansion bolts can be drilled in the main structure to fix the connecting iron parts.
Step 3 Install the skeleton
According to the elastic line position, the rust-proof steel skeleton is fixed on the connector by welding or bolts. During installation, check the elevation and centerline position at any time. For the large-area and high-rise external wall aluminum curtain wall skeleton upright post, it is necessary to measure and correct its position with measuring instruments and wire pendants to ensure that the skeleton upright post is straight.
4. Install aluminum plate
Use rivets or bolts to fix the aluminum alloy plate facing on the steel frame one by one. Leave a gap of 10 ~ 15 mm between plates to adjust the installation error.
5, plate seam processing
Gaps between aluminum plates are pressed by rubber strip or injected with elastic materials such as silicone sealants for waterproofing.
6, expansion joint treatment
The expansion joint of aluminum curtain wall must meet the design requirements. Generally, neoprene molding belt with good elasticity is used to press the expansion joint into the side anchor of the joint, which plays the role of connection and sealing.
7, curtain wall convergent processing
Handle the closure of curtain wall according to the design requirements. You can also cover all the square hanging pipes and connecting clips on the wall with the edge sealing plate formed by aluminum plate, and you can anchor them with connecting pieces installed on the wall plate and connect them with bolts to ensure the appearance.
8. Clean the board surface
Remove the adhesive tape from the board surface and clean the board surface.
White exterior wall aluminum veneer
Related terms: aluminum veneer installation node diagram, aluminum veneer and aluminum veneer installation schematic diagram.