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How long can I not wash the car with the sealing strip

by:Kenna     2021-04-08
How long can the car door and window be washed after the sealing strip is attached. The type and purpose of the sealing strip: In our life, when we install doors and windows, there will always be a certain gap, which causes the door and window departments 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 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. For this reason, the GB12002-89 'Sealing Strips for Plastic Doors and Windows' was formulated very early to regulate the production and inspection of sealing strips. However, the quality of rubber and plastic sealing strips for doors and windows in the current building materials market And the price is very confusing. Four composite sealing strips-our company took the lead in developing and producing composite sealing strips composed of 4 kinds of rubber materials in China, and the surface of the foam rubber (bubble tube) was coated with a thin layer. The protective layer of glue, thereby further improving the service life of the seal. The seal is a product that seals a thing so that it is not easy to open, and plays the role of shock absorption, waterproof, sound insulation, heat insulation, dustproof, and fixation. , EPDM rubber strips are formed by microwave vulcanization process at one time. The surface is smooth and beautiful, has good elasticity and resistance to compression deformation, weather resistance, ozone resistance, chemical resistance and a wide temperature range (-50 ℃~+150℃) and other excellent performance, has been widely used in automobile door and window curtain wall and other manufacturing industries. 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, it must 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. Suitable for hanging windows and folding doors and windows. Tops are generally used to install on the sashes 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 doors and windows, At the same time, it will also affect the opening and closing of 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 specification 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 tops that have been siliconized and those that have not been siliconized. Generally, the use effect is treated. It will be better. The quality qualified tops have the following characteristics: no obvious defects in appearance, straight surface, smooth bottom and vertical hairs, no bending, and no pitting and other problems on the bottom, which meet the size requirements. The physical properties of silicone rubber at -50℃ do not change significantly after the sealing strip is not washed. Five, depending on the specific gravity, how many meters can be produced per kilogram, add the PVC sealing strip with heavy calcium, and you can stretch it back and forth several times by hand. A small amount of white powder appears. The density of PVC sealing strips should be 1,4-1,6. Silicone rubber sealing strips should be filled with nano-scale silica as a filling and reinforcing effect. The texture is light and the density is 1,1-1. 25, so the yield ratio is 20% more PVC sealing strips. At the same time, it is very simple in construction, without complicated procedures, and this is also a must-have for an EPDM sealing strip. Many people do not know enough about the product such as EPDM sealing strip, let alone the product. The characteristics and advantages. First of all, the weather resistance of the weather resistance product is very good. It can be used in severe cold and hot environments, dry and humid environments for a long time, and it can also have good corrosion resistance. The advantage is that the service life of the product can be prolonged. It is also called fireproof silicone sealing strip and fireproof self-extinguishing silicone sealing strip. It is famous for its good flame-retardant and self-extinguishing performance. The main process is to first use high-quality silicone raw materials to make a molded silicone strip through a large extruder. Then it must be made by high room temperature vulcanization and drying. Compared with ordinary silica gel strips, the high temperature resistant flame retardant silica gel strips are different in that it needs to add flame retardant powder to the formula. The silica strips made by doing so are super strong. The flame-retardant and fire-proof performance of the product has played a certain safety guarantee in the sealing of electronic appliances, so many people also call it a fire-proof sealing strip.
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Guangzhou Kenna Rubber & Plastic Co., Ltd. offer various lines of products in line with international standards along with professionals who can offer suitable solutions pertaining to the existing problem in custom sealing strip rubber seal strip suppliers.
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