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Silicone coated wiper strips

by:Kenna     2021-05-02
Silicone coated wiper strips, door and window sealing strips, types and uses. Introduction: When we install doors and windows in life, there will always be certain gaps, which leads to tightly closed doors and windows. The role of door and window sealing strips is used to eliminate these gaps. However, there are many types of door and window sealing strips, and their uses are also different. I have compiled some relevant information about the types of door and window sealing strips for everyone here. Door and window sealing strips can be divided into major categories in use: glass sealing strips, door leaf and door cover sealing strips and wool strips. The glass sealing strip is used to seal the gap between the glass leaf and the frame. The door leaf sealing strip is used to seal the gap between the door panel and the door frame, and the wool strip is mainly used to seal the gap between the frame and the door. It is said that in the installation process of various doors and windows, the sealing strip is indispensable. Nowadays, cars are also very common and have become our main transportation tool. The basic function can fill some gaps in the body, so that good shock absorption and waterproof effects can be achieved. Features: 1, three yuan Ethylene-propylene has excellent weather resistance, weather resistance refers to long-term resistance to severe cold, heat, dryness, and humidity, excellent corrosion resistance to rain and snow, and can completely extend the service life of the rubber strip; 2. Heat aging resistance refers to strong resistance to hot air aging. The characteristics of sound insulation, heat preservation, sealing, impact resistance and environmental protection have attracted more and more consumers' attention. 'Functionality' has long been a functional, rational and reliable image of German design, especially The whole product is in harmony and unity at the level of technology, function, logic and sense of order. 'The covered sealing strip structure makes the door leaf and the door sleeve tight and seamless, blocking sound penetration, and has strong resilience and sound insulation. Performance and environmental protection. The weight of the lightweight foam sealing strip is very light, which brings great convenience to the transportation and use process, and the product's toughness is also very good, and it can be used in any environment , Can work for a long time in the environment of high temperature and low temperature. The production of these advantages has expanded the application range of the product. So, what are the main application areas? 1. Modern industry and national defense Industry is not only very common in life, but also can be used in modern industry and defense industry to help companies produce products. Sealing strips play a role in sealing and waterproofing plastic steel doors and windows, aluminum alloy doors and windows, and wooden doors and windows. Sealing strips have high requirements for materials. First of all, they must have strong stretching ability and elasticity, as well as good temperature resistance and aging resistance. At the same time, in order to ensure the close contact between the sealing strip and the profile, the cross-sectional structure of the sealing strip Must match the door and window profile, generally suitable for hanging windows and folding doors and windows. The top is generally used to install on the fan of the push-type door and window to seal the gap between the frame and the fan. The specifications of the top can be largely It affects the watertight performance of doors and windows, and also affects the opening and closing of doors and windows. If the size of the top is too large, or the vertical hair is too high, it will be very difficult to assemble, and after assembly, the doors and windows will also move The resistance becomes larger when the fire size is too small, or the vertical hair is too low, the door and window are prone to bracket phenomenon, which reduces the sealing performance of the door and window. There are two types of wool strips that have been silicified and those that have not been silicified. Type, generally treated, the use effect will be better. The quality qualified top has the following characteristics: no obvious defects in appearance, straight surface, smooth bottom plate and vertical hair, no bending phenomenon, and no pitting and other problems on the bottom plate , In line with the size requirements. All the above characteristics of the silicone coated wiper strip are also the advantages of the foam sealing strip. Through understanding, it can be found that the reason why this product is popular in the market is because the product's own characteristics and advantages are There are many. The temperature in winter is very low. If the product such as the car seal is damaged, it is easy to allow air-conditioning to enter the car, and it is also prone to wind noise. This sound feels like there is no car door. Close the same tightly, which will affect the comfort of the ride. Silicone sealing strips can also be glued to materials with smooth surfaces because of its high shock resistance and waterproof performance. Automobile sealing strips can be classified according to the compound structure of the rubber. Pure rubber sealing strip-composed of a single type of rubber; second composite sealing strip-composed of dense rubber and styrofoam rubber, often containing metal skeleton materials in the axial direction inside the dense rubber; three composite sealing strips- -Composed of two types of compact glue (one of which is light-colored) and sponge glue, usually containing a metal skeleton and reinforcing fibers inside the compact glue. Wooden door, door and window sealing strip product features: self-adhesive wooden door sealing strip is made of EPDM rubber foam, which creates its excellent characteristics, door and window sealing strip characteristics, plastic steel door and window sealing strips have been widely used in recent years, a new generation Doors and windows have better anti-corrosion, weather resistance, noise reduction and heat insulation effects than ordinary door and window sealing strips. The rubber materials of the sealing strips are more resistant to aging, low temperature, moisture, and chemical corrosion, especially ozone aging. Ethylene propylene diene rubber (EPDM)
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