Classification by Section shape
Can be divided into solid products (round, square, flat shape cross-section), hollow products and metal rubber composite products and other types. Among them, metal rubber composite sealing strip accounted for more than 60%. The section design is very important for rubber sealing strips. The first is the seal lip shape, size design, both sides of the seal lip should be the same, size appropriate force from the sides of the window glass contact glass. Lip length, thick should be appropriate, too thick, too long will make the glass lift resistance is large, too thin, too short will lead to the glass can not be good guidance and sealing, resulting in vibration, noise, leakage phenomenon; Next is the section bottom shape, the size design, the window Steel Groove section has the bulge, its function is to assemble the guide groove, therefore, At the bottom of the Guide Groove section, the corresponding structure should be designed, which is easy to load, and can be attached to the steel guide groove with the elastic of the sealing strip, so as to prevent it from prolapse; Finally, the shape and size of the outer side, in order to improve the appearance, the exterior surface of the
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