Are there black silicone strip
s. Types and uses of door and window sealing strips Introduction: When we install doors and windows in life, 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. Doors and windows bring light and vitality to the room. Doors and windows extend the limited space infinitely. Said ternary bc sealing strip (rubber EPDM)-suitable for special environments at -40°C-+160°C, and has superior ozone resistance Characteristics and anti-purple light characteristics and chemical solvent resistance characteristics, far beyond similar products, widely used in vehicle seals and building seals, in addition to various physical and chemical performance indicators in the field, our company has developed and designed hardy and heat for different fields of use. It also delivers foam and solids, with special properties that can meet the needs of the application. 6) Classification and function, high-quality sealing strips will improve the overall style and performance of the door in terms of appearance, internal quality, or later use, and covered sealing strips are the modern development trend, and the humanized 'past' Traditional sealing strips have always paid more attention to materials and workmanship, ignoring the attention to humanization in use. With the improvement of people’s living standards, the improvement of housing conditions and people’s high attention to home decoration, the privacy of indoor rooms, More and more people pay attention to the sound insulation and sealing effect. China's automobile door seal
ing strip is one of the important parts of automobiles, and it is one of the important parts that determine the quality of the automobile. What are its characteristics in the automobile? The more important role, foam sealing strip 1, the basic concept of mechanical seal: mechanical seal refers to at least a pair of end faces perpendicular to the axis of rotation under the action of fluid pressure and the elastic force of the compensation mechanism (or magnetic force) and auxiliary seal It is a device to prevent fluid leakage by keeping it attached and sliding relatively under cooperation. 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, and they must first have Strong tensile ability and elasticity, as well as better 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. Tops are generally used to install on the sash of push-type doors and windows to seal the gap between the frame and the sash. The specifications of the tops can greatly affect the watertight performance of the doors and windows, and also affect the doors and windows. If the specifications of the tops are too large, or the vertical hairs are too high, it will be very difficult to assemble, and after assembly, the resistance of the doors and windows will increase when they move. If the fire specifications are too small, Or the vertical hair is too low, the door and window are prone to bracket phenomenon, which reduces the airtightness of the door and window. Generally there are two types of tops that have been silicified and those that have not been silicified. Generally, the treatment effect will be better. The quality is better. Qualified tops have the following characteristics: there are no obvious defects in appearance, the surface is straight, the bottom plate and vertical hairs are relatively smooth, there is no bending phenomenon, and there are no pitting and other problems on the bottom plate, which meets the size requirements. Is the silicone strip black? The surface of the plastic steel door and window sealing strip is smooth and clean. It not only has excellent sealing and waterproof performance, but also plays a role of beautiful decoration. In terms of material selection, manufacturers with higher requirements generally choose EPDM rubber or thermoplastic EPDM rubber, according to the location And use classification (1) window glass sealing strip; (2) door sealing strip; (3) decorative strip, molding strip; (4) other sealing strips (trunk lid sealing strip, engine cover sealing strip, water tank sealing strip, Emergency door sealing strips, etc.). Since silicone sealing strips are mainly produced using silicone rubber materials, they have better sealing performance than other material sealing strips, and can also be used in some high-temperature environments with excellent The weather resistance can effectively resist the invasion of natural factors. Even if it is used for a long time, it will not be damaged by aging. Generally, the back of the silicone sealing strip is explained, so it is not necessary Using any adhesive can effectively bond it with other materials, and it also has good sealing performance. No matter how long it is used in a high temperature environment, it will not fall off, so Become the first choice among sealing materials. If your cracks are large or the aging degree is serious, then you don’t need to use the adhesive anymore. It is more convenient to replace with a new one. The replacement method is very simple, but in order to have a good effect, please ask a professional to update it. However, most people choose PVC material, so what should people pay attention to when buying sealing strips?
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