Door and window sealing strip is a kind of sealing part mainly suitable for building decorative doors and windows such as plastic steel doors and windows, aluminum alloy doors and windows, wooden doors and windows. The plastic steel door and window sealing strips on the market are generally extruded from PVC, modified PVC, EPDM, elastomer sealing strips (including TPV, TPE, TPR, SEBS) and silicone. Door and window sealing strips are divided into glass sealing strips (rubber sealing strips), door leaf sealing strips and wool sealing strips. The glass sealing strip is used for the sealing between the glass and the door leaf and the door frame.

 

 

Door and window sealing strips are mainly used for sealing between door panels and door frames. In the production and installation of plastic steel doors, aluminum doors and windows, and wooden doors, the sealing strip is an indispensable accessory. Sealing strips play an important role in waterproofing, sealing, and energy saving in plastic steel doors and windows, broken aluminum doors and windows, and wooden doors. It must have strong tensile strength, good elasticity, high temperature resistance, and aging resistance. In order to ensure the fastening of the rubber strip and the profile, the cross-sectional structure size of the rubber strip must match the profile size of the plastic steel doors and windows. Sealing tape is generally used for opening doors and windows, hanging windows, and folding doors and windows. The main functions are dust-proof, insect-proof, waterproof, soundproof, and airtight. Classification of door and window sealing strips: sealing strips for plastic steel doors and windows, aluminum alloy doors and windows, sealing strips for wooden doors, cold storage door sealing strips, sealing strips for food storage doors, flame retardant door and window sealing strips, glass sealing strips, automatic revolving door sealing strips, Sealing strips for building doors, curtain wall sealing strips, etc.