Application and Function of Rubber Sealing Strip

- Oct 30, 2019-

The rubber sealing strip is mainly used in plastic steel doors and windows, aluminum alloy doors and windows, wood doors and windows, etc.

The plastic door window on the market seals by PVC, modified PVC, diethylene-c, elastomer seals (including TPV, TPE, TPR), silicone and other materials extrusion.

Door window seal is divided into glass to seal on purpose (glue), door cover seal and wool strip 3 kinds, glass seal strip is used in glass and the seal between fan and frame, door cover seal strip basically is used at the seal between door plank and door frame, wool strip basically is used at the seal between frame and fan. In production and installation of doors and windows of plastic steel and aluminum doors and windows, wooden doors and windows of broken bridge, sealing strip is an indispensable accessory.

Sealing strip in plastic steel doors and windows and broken bridge aluminum doors and windows and wood doors and windows played an important role in waterproof, sealing and energy saving, sound insulation, dust, frost, heat preservation. It must have a strong tensile strength, good elasticity, also needs better temperature and aging resistance. In order to ensure the fastening of the rubber strip and the profile, the section size of the rubber strip must match the profile of the plastic steel doors and windows.

Sealing strip is generally used for opening doors and windows, hanging windows, folding doors and windows. Its main function is dustproof, insect-proof, waterproof, sound-proof, sealing and so on.