Selection of Sealing Strip for Building Doors and Windows

The use of equipment for the construction of doors and windows requires sealing strips to end the closure and sealing between the profile and the glass, and between the fan and the frame. The sealing strip plays a role in fixing the glass, buffering the oscillation and blocking the circulation of water and air in the use of doors and windows. The thermal insulation function and airtight function of doors and windows have a serious impact on the energy saving and consumption reduction of buildings. The heat loss of doors and windows with poor sealing is 5-6 times that of the wall. The energy-saving power of doors, windows and curtain walls accounts for about 37-40 percent of the energy-saving construction. Therefore, rubber strip is a kind of functional accessory that cannot be ignored in the energy-saving qualification of doors and windows. Its function and service life should attract our attention.