The sealing strip is mainly used for plastic steel doors and windows, aluminum alloy doors and windows, wooden doors and windows and other architectural decorative doors and windows. The following is a detailed introduction to all door and window sealing strips: door and window sealing strips, glass sealing strips, and door leaf cover sealing strips. The sealing strips are used for sealing between glass and glass doors and frames, and door leaf cover sealing strips. The sealing strips are mainly used for doors and door frames, and the sealing of kitchen rooms is mainly used for sealing between frames and doors. Sealing strip plays an important role in the waterproof, sealing and energy saving of plastic steel doors and windows and broken bridge aluminum doors and windows, wood doors and windows, sound insulation, dustproof, antifreeze, warm. It must have strong tensile strength, good elasticity, and also need good

Key points of quality control of sealing strip: (1) The sealing strip can be directly installed on the doors and windows in the factory when producing doors and windows, but when the doors and windows are transported, attention must be paid to prevent warping and deformation. (2) the selection of the variety and specification of the sealing strip should be matched with the type of door and window, the width of the gap and the part used, otherwise the expected effect will not be achieved. (3) The sealing strip for the flat door window should be attached to the pressure surface of the door and window seam, and should not be attached to the shear surface, otherwise the service life of the sealing strip will be greatly shortened. (4) Before pasting the sealing strip, the joint of the door and window should be cleaned in advance, free of dust and dirt, and clean and dry. (5)