The widely used U-shaped glass is installed like this!
U-shaped glass is named for its U-shaped cross section, and this shape can effectively increase the force of the glass, making it have higher mechanical strength than flat glass, and the installation span is large, which can reduce the use of profiles. In addition, U-shaped glass is sound-proof, noise-proof, heat-insulating, energy-saving and environmentally friendly, so it has become the most widely used material for glass curtain walls, so how to install U-shaped glass?
1. Inspection before installation
(1) Check whether the size and flatness of the hole meet the design requirements
(2) Check the side and plane of the U-shaped glass for jagged cracks or cracks
(3) Check the size and flatness of the outer frame of the aluminum alloy profile.
2. On-site installation sequence
(1) Fix the frame material in the opening of the building with expansion bolts or nails, and the frame can be connected at right angles or material angles. There should be at least 3 fixing points on each side of the frame. The upper and lower frame materials should have a fixed point every 400__600.
(2) Cut the stabilizing plastic parts into corresponding lengths and put them into the upper and lower profiles in the frame.
(3) When the U-shaped glass is installed in the frame, the inner surface of the glass should be carefully scrubbed clean.
(4) Insert the U-shaped glass in sequence. The depth of U-shaped glass inserted into the upper frame should be greater than or equal to 20°, the depth inserted into the lower frame should be greater than or equal to 12°, and the depth inserted into the left and right frame materials should be greater than or equal to 20°. When the U-shaped glass is inserted to the last piece, and the width of the hole is not consistent with the width of the glass, the glass is cut along the length direction and loaded according to the 18th "end glass installation sequence", and the plastic parts are cut and adjusted at the same time. Put the corresponding length into the frame side.
(5) Insert elastic pads into the gap between the frame and the glass, and the contact surface between the pads, the glass and the frame shall not be less than 1O.
(6) Fill the joints between frame and glass, glass and glass, frame and building structure with glass glue-like elastic sealing material (or silicone glue) for sealing. The narrowest thickness of the elastic seal between the glass and the frame should be greater than or equal to 2, and the depth should be greater than or equal to 3;
3. Processing after installation
(1) Check whether the installation is proper and firm in all aspects. If everything is normal, the installation is complete. If there is any problem, it should be dealt with in time
(2) After all the glass is installed, remove the dirt on the surface.
The above are the installation steps of U-shaped glass, but it is glass after all, and it is relatively fragile in general. I hope that the masters can handle it with care during the installation process, so as to avoid unnecessary losses or unnecessary damage. personal threats.
