How much do you know about the installation precautions of sealing strips for doors and windows? Let's follow the editor of Edge protective sealing strip profile supplier for a brief understanding!
1. The size of the door and window sealing strip is too small, or the height of the vertical wool strip is not enough, and it is easy to come out of the groove, which greatly reduces the sealing performance of the door and window. The tops need to be siliconized. The tops with qualified quality have a straight surface, smooth bottom and vertical hairs, no bending, no pitting on the bottom, and meet the 0.2mm requirement. The correct method is: when the sealing strip is installed at the joints at both ends, retract both ends of the strip a little to the middle, leaving a shrinkage margin of 2-3 cm, and then cut it and insert it into the groove.
2. Before installing the glass, carefully remove the sundries in the slot, such as mortar, brick chips, wood blocks, etc., when the glass is placed, it should be carefully centered to ensure that the gap on both sides is even, and it should be corrected and fixed in time to prevent collision, displacement and deviation. Notch center.

3. The rubber sealing strip cannot be pulled too tightly, and the cutting length is 20-30mm longer than the assembly length. When installing, it should be inlaid in place, the surface should be straight, and it should be in close contact with the glass and the glass notch, so that the force around the glass is uniform. At the corners, the rubber strip should be cut off with an inclined plane, and glue injection (the entry "glue injection" is provided by the industry encyclopedia) at the breaking point to bond firmly.
4. When using the sealing strip to fill the gap and fix the glass, the glass should be squeezed with rubber (the entry "rubber" is provided by the industry encyclopedia) or rubber block, leaving a gap for glue injection, and the glue injection depth should not be less than 5mm. The glass should be kept free from vibration until the glue cures.
5. The installation site of the door and window sealing strip is generally on the window (door) fan, around the frame fan or on the sealing bridge (wind block) to enhance the seal between the frame and the fan.
The above is the editor of Edge protective sealing strip profile supplier: a brief introduction to some knowledge about sealing strips for doors and windows.