How to install aluminum alloy doors and windows?
Good aluminum alloy doors and windows products, more need to install aluminum alloy doors and windows technology, otherwise everything is also nonsense. Now let liefan explain to you.
When installing aluminum alloy doors and windows, put the doors and windows into the hole, fix them temporarily with wooden wedges, adjust the doors and windows to be horizontal and vertical, and then fix the connectors with the wall. The fixing method shall be in accordance with the design requirements. The wood wedge can be removed after fixing firmly. Fill the gap between the door and window frame and the wall with soft thermal insulation material. If there is no design specification, foam plastic strip, foam polyurethane strip, mineral wool felt strip or glass wool felt strip can be used generally. The thermal insulation material should be filled in layers, and a slot of 5-6 mm deep should be left outside the gap and sealed with sealing paste.
When installing the sealing strip in doors and windows, the length of the sealing strip shall be 20-30mr longer than that of the assembly side. At the corner, the sealing strip shall be cut off at an inclined plane and pasted firmly with adhesive to avoid seam closing.
If the doors and windows are connected by exposed screws, the sealing materials with the same color as the doors and windows shall be applied. The exposed screws shall be buried and sealed to avoid the infiltration of air and moisture, so as to protect the aluminum alloy doors and windows.
After the installation of aluminum alloy doors and windows, it is necessary to have a full sense of security and reliable rigidity. In case of shaking or deflection greater than / 200 (artificial side length of doors and windows), decorative reinforcement treatment can be carried out after the design and user's approval, and reliable anti-corrosion measures should be taken.
Quality control of aluminum plastic doors and windows installation
Aluminum plastic doors and windows are widely used in residential buildings. In the actual installation and construction, if you don't pay attention to some details, it will often leave hidden dangers for future use. Now please ask experts to teach you to ensure the installation.
Standard process for installation of aluminum alloy doors and windows
(1) Trimming door and window openings
According to the designed size of door and window opening, the vertical publicity degree of door and window opening shall be well done.
Fix the fixed parts with bolts, etc. to firmly connect them with the filler metal door and window frame.
(2) Fixing door and window frames
Put the aluminum alloy door and window frame into the hole, fix it temporarily with wooden wedge, adjust the distance before and after, and adjust the levelness and perpendicularity of the door and window frame with a level gauge.
Then, use expansion bolt to connect the fixed part with the hole.
It should be noted that the gap between the door and window frame and the hole can be filled with mineral wool felt or glass wool felt in layers, and a 5-8 mm deep joint should be left on the surface of the gap.
(3) Installation of door and window sash
It can be installed on the door and window frame freely.
(4) Decorate the hole
Fill the 5-8 m deep notch with sealing paste and scrape the hole dry.
(5) Clean up
Finally, the appearance of aluminum alloy doors and windows is smoothed.
Precautions for installation of aluminum alloy doors and windows
1. Before installation, the shape and position accuracy of door and window openings shall be checked by setting out, whether the quantity and position of embedded concrete meet the design requirements, whether the high-rise window is connected with lightning protection belt according to regulations, and urge the construction unit to rectify the unqualified parts.
2. The oxidation doors and windows caulked with cement mortar shall be treated with anti-corrosion before being put on the wall. Except for the exterior wall, other surfaces of the window frame shall be protected with adhesive tape or plastic tape. There should be no adhesive tape or plastic tape facing the wall, so as to avoid water seepage in the joint.