What is the process flow of aluminum veneer curtain wall installation?
The aluminum veneer curtain wall system is composed of metal veneer panels, connectors, dragon skeleton, embedded parts, sealing strips and glue joints.
Its installation method:
1. Pay-off: Fix the skeleton and bounce the position of the skeleton to the base. The skeleton is fixed on the main structure, and the quality of the main structure is checked before pay-off.
2, fixed skeleton of the connecting parts: in the main structure of the column welding of the connecting parts fixed skeleton.
3, installation keel: this is the most important part of the installation of aluminum veneer, the welded keel fixed to the main wall, to use infrared to keep it flat, no error.
4, fixed skeleton: skeleton pre-corrosion treatment. The installation frame position is accurate and the combination is firm. Check the center line and surface elevation after installation. In order to ensure the installation accuracy of the plate, it is advisable to use the theodolite to penetrate the beam mullion member. The deformation joint, settlement joint, variable section and so on should be properly treated to meet the requirements of use.
5, the installation of aluminum plate: the exterior wall aluminum plate is generally used to leave a gap installation, gap installation refers to the aluminum plate and aluminum plate to leave a unified size of the gap, and then filled with foam strip and sealant, can effectively prevent rain infiltration, can also prevent aluminum plate thermal expansion and contraction deformation.
6, before installation, pull the control line according to the installation height and horizontal position, and ensure the vertical and horizontal perpendicularity. Each aluminum veneer should be sequently pressed on the keel, be sure to arrange it closely, and buckle it firmly on the keel to ensure the smooth layout.
7. Then fix it with screws and fasten it in order before installing the next piece. Finally seal and glue. So the aluminum veneer is installed.