Window Sealing Strip - What is window sealing strip?
Jul 26,2024
Windows are a must-have design in most of our families. Whether it is a bedroom, kitchen or other places, many people like to open a window at home.What is a window seal?Window seals are installed for windows to be tightly installed to avoid air leakage and water seepage. This can be dustproof, waterproof, soundproof and sealed. However, many people don't know much about it, especially in the installation area. Let's introduce how to install the window seals.
What is a window seal?
1. Door and window sealing strips are mainly used in plastic steel doors and windows, aluminum alloy doors and windows, wooden doors and windows and other building decoration doors and windows. The plastic steel door and window sealing strips on the market are generally formed by extrusion of PVC, modified PVC, EPDM, elastomer sealing strips (including TPV, TPE, TPR, SEBS), silicone and other materials.
2. Window sealing strips can be divided into three categories according to different uses: door leaf door cover sealing strips, wool strips, and glass sealing strips (rubber strips). The door leaf cover sealing strips are mainly used for sealing between the door panel and the door frame.The wool strips are mainly used for sealing between the door frame and the door leaf, and the glass sealing strips are mainly used for sealing between the glass and the door leaf and the frame.
Sealing strips play an important role in waterproofing, sealing and energy saving in various types of windows, sound insulation, dustproof, antifreeze, and warmth.It must have strong tensile strength, good elasticity, and good temperature resistance and aging resistance.In order to ensure the fastening of the rubber strip and the profile, the cross-section structure size of the rubber strip must match the window profile, and its main functions are dustproof, insect-proof, waterproof, soundproof, and sealing.
The installation part of the woolen strips is generally on the sliding window (door) fan, the surrounding area of the frame fan or the sealing bridge (windshield block) to enhance the sealing between the frame and the fan.Woolen specifications are an important factor affecting the watertight performance of sliding doors and windows, as well as the switching force of windows.The specifications of the wool strips are too large or the vertical hair is too high, which is not only difficult to assemble, but also increases the resistance of the windows to move, especially the initial resistance when opening and the in-place resistance when closing are very large.The specifications are too small, or the height of the vertical wool strips is not enough, and it is easy to get out of the groove, which greatly reduces the sealing performance of the windows.
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