Types and uses of high-temperature sealing silicone strip
s Changyi door and window sealing strip
s Introduction: When we install doors and windows in our lives, there will always be certain gaps, which cause the doors and windows to close tightly. 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. The characteristics of automobile sealing strips In the -40℃ low temperature resistance test, the sealing strips do not become hard and brittle, and still maintain softness and good adhesion of the strips, showing excellent cold resistance. The automotive sealing strips are mainly composed of Ethylene propylene diene rubber (EPDM) rubber with good elasticity and resistance to compression deformation, aging resistance, ozone, chemical effects, and a wide temperature range (-40℃~+120℃) is formed by foaming and dense compounding of ethylene propylene diene monomer rubber (EPDM). Contains unique metal clamps and tongue buckles, which are durable and easy to install. In fact, there are many places in our lives that cannot be separated from this product, because its use effect is very good, friends who don’t know can join me to take a look at the characteristics of EPDM sealing strip. Third, ozone resistance The ozone resistance of the product is very good, and it can be completely exposed to the air to work, so that the superiority of the product is more prominent, and the anti-ultraviolet radiation effect of the EPDM sealing strip is also very good. Yes, but also has excellent physical and mechanical properties, so it is often used to make airplanes, trains, cars, and so on. Material: 1. Made of high-quality EPDM rubber, made by foaming process, 2. The back is made of imported double-sided tape, and the interlayer is grid-shaped glass fiber. The scope of application and installation method: 1. The sealing strip of the electrical cabinet is made of good Elasticity and resistance to compression deformation, aging resistance, ozone, chemical action, wide use temperature range (-40℃~+120℃) EPDM rubber foamed and densely compounded, with unique content The metal clamp and tongue buckle are strong and durable. The sealing strip plays a role of sealing and waterproofing in 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 stretchability 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 profile of the door and window, which is generally suitable for hanging windows and folding doors and windows. The wool strip is generally used to install on the sash of the push-type door and window to seal the gap between the frame and the sash. The specifications of the tops can greatly affect the watertight performance of doors and windows, as well as 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 it is assembled, the resistance of doors and windows will increase when they move. If the fire size is too small, or the vertical hair is too low, brackets are prone to occur in doors and windows, which reduces the airtightness of doors and windows. There are generally two types of tops that have undergone silicification treatment and those that have not been silicified. Generally, the treatment effect will be better. Quality tops have the following characteristics: there are no obvious defects in appearance, the surface is straight, the bottom plate and vertical hair are relatively smooth, there is no bending phenomenon, and there are no pits and other problems on the bottom plate, and it meets the size requirements. The sound insulation, heat preservation, airtightness, impact resistance and environmental protection characteristics of the high temperature sealing silicone strip Changyi have attracted more and more consumers' attention. 'Functionality' has long been a functional and rational design in Germany. Reliable image, especially the harmony and unity of the entire product in terms of technology, function, logic and sense of order. 'The covered sealing strip structure makes the door leaf and the door cover tight and seamless, blocking sound penetration, and has a strong Resilience, sound insulation and environmental protection. This technology is recognized by the world as a good process for producing extruded products. The characteristic of microwave heating is that heat is directly generated in the object to be heated, instead of being input from the outside as usual. Fast heat generation and uniform distribution, which is beneficial to improve product quality and greatly shorten the heating time. Hot air vulcanization sealing strip: hot air sulfur has developed to strong wind type vulcanization, that is, high temperature and high speed hot air vulcanization (Tmax: 450 °C and Vmax: 60m/s) can also achieve the effect of flame pretreatment, and the safety is greatly improved. In fact, there are many places in our lives that cannot be separated from this product, because its use effect is very good Yes, friends who don’t know can take a look at the characteristics of EPDM sealing strips with me. Third, the ozone resistance of ozone-resistant products is very good, and they can be completely exposed to the air to work, so To make the superiority of the product more prominent, the EPDM sealing strip has a very good anti-ultraviolet radiation effect, and it also has excellent physical and mechanical properties, so it is often used to make airplanes, trains, automobiles, and so on.
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