The sealing strip is a kind of rubber strip that can seal things so that they are not easy to open, and has the functions of shock absorption, waterproof, sound insulation, heat insulation, and dust-proof fixing. Next, we will mainly introduce the sealing strip around the classification of the sealing strip, the characteristics of the sealing strip, the selection of the sealing strip material, and how to distinguish the advantages and disadvantages of the sealing strip.

Sealing strip classification

First, according to the different section shape, can be divided into: solid core products, hollow products, metal rubber composite products. The solid-core product may have a round, square, flat cross-sectional shape, etc.

Second, according to the different vulcanization methods, it can be divided into: non-continuous vulcanization method sealing strip, microwave continuous vulcanization method sealing strip, salt bath continuous vulcanization method sealing strip, hot air continuous vulcanization method sealing strip, etc.

Third, according to the different parts of use, it can be divided into: window glass sealing strip, door sealing strip, door and window sealing strip, mechanical sealing strip, ship sealing strip, decorative strip, molding strip, trunk lid sealing strip, water tank sealing strip, Engine hood sealing strip, emergency door sealing strip, etc. The mechanical sealing strip can also be divided into cabinet sealing strip and container sealing strip.

Characteristics of sealing strip

First, it can have the effect of shock absorption and collision avoidance. When the wind starts, the entrance door without the sealing and damping rubber strip at the door side is easy to cause "bang" sound. If the door frame often collides like this, the door, wall and window will be damaged. The door edge sealing shock absorber strip can avoid this situation.

Second, can play a closed silencing effect. The sound insulation effect of the doors and windows installed in many bedrooms is not ideal, mainly because the door edge sealing and shock absorbing rubber strip is not used.

Third, can play a decorative effect. When some doors are installed, they need to be nailed and fastened between the door frame and the wall, and the sealing strip can be used to cover the position of the nail hole.

Fourth, it can be made up later. Due to the climate environment, material selection and other factors, the door will often appear slight shrinkage and swelling after installation. If the use of good material, reasonable structure design of the door sealing damping rubber strip can give full play to the function of automatic expansion, to avoid door deformation.