Types of door and window seals

In life, when we install windows, there will always be a certain gap, causing the doors and windows to be closed. The function of door and window sealing strips is to eliminate these gaps. However, there are many types of door and window seals with different uses. The editor has compiled some relevant information on the types of door and window seals for you.

Door and window sealing strips can be divided into three categories in use: glass sealing strips, door leaf and door cover sealing strips, and wool strips. Especially in the production and installation of plastic steel doors and windows, broken aluminum doors and windows, and wooden doors, sealing strips are an indispensable accessory. Therefore, sealing strips are essential during the installation of various doors and windows.

1. Glass sealing strip

Glass sealing strip is used to seal between the glass, the fan and the frame. It not only plays a sealing role but also plays a beautiful role. It can also play the role of shock absorption, sound insulation, dustproof, rainproof, and also has the function of energy saving and warmth preservation. It must have strong tensile strength, good elasticity, good temperature resistance and aging resistance.

2. Door cover sealing strip

The door cover sealing strip is mainly used for sealing between the door panel and the door frame. The size of the strip is an important factor affecting the watertight performance of sliding doors and windows, and is also an important factor affecting the opening and closing force of doors and windows. If the top is too large or the vertical hair is too large, it will not only cause damage. Makes assembly difficult and also Increase the resistance of doors and windows, especially the initial resistance when opening and the final resistance when closing. If the specifications are too small, or the vertical top height is not enough, it is easy to fall out of the groove, greatly reducing the sealing performance of the doors and windows. p>

3. Door cover seals

The door cover sealing strip is generally installed at the top to seal the gap between the window frame and the window sash. The size of the top cannot be too large or too small, as long as it is suitable. Non-silicone top. The silicone furnace top has better performance. The top surface of qualified quality is smooth and free, and the bending and bottom plate are free of pitting.

The general materials of door and window sealing strips can be extruded from EPDM, silicone, elastomer sealing strips, PVC, modified PVC (including SEBS, TPV, TPR, TPE), rubber and plastic, etc., and mainly play a fixed sealing role. , it is widely used in doors and windows such as plastic steel doors and windows, wooden doors and windows, broken bridge aluminum doors and windows, etc., and plays the role of waterproofing, sealing,It has the functions of energy saving, sound insulation, dust proof, insect proof, frost proof and warmth keeping.

The above is the editor’s brief introduction to the types of door and window sealing strips. I believe everyone will have an understanding of window sealing strips after reading this article. We in Guangdong Zhongxiang also have a lot of information about sealing strips, welcome to pay attention.