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Elastic coefficient of silicone flat strip

by:Kenna     2021-06-29
The elastic coefficient of silicone flat strip is mainly used in the door leaf door frame, side window, front and rear windshield, engine cover and trunk cover, which play a role in waterproof, dustproof, sound insulation, temperature insulation, shock absorption, and decoration. The unique formula design makes EPDM rubber seals have excellent anti-aging, high and low temperature resistance and chemical resistance performance, good elasticity and compression deformation resistance, and will not crack or deform after long-term use. It can maintain its original high sealing performance between 50 degrees and 120 degrees. Automobile product rubber formula and its preparation method and process Background technology: At present, the low temperature performance of rubber products used in automobiles on the market is generally around -25°C, but the rubber parts on automobiles cannot withstand cold air in a harsh climate. The airflow caused the product life to be greatly reduced. The performance of rubber products used in automobiles directly affects personal safety. For example, the recall of some of the cars sold by Toyota in the past few years caused serious reputational consequences. Therefore, all automobile manufacturers need a long-term stable performance. Adequately safe rubber products. The sound insulation, heat preservation, sealing, impact resistance and environmental protection characteristics of silicone flat strips 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 whole product in terms 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 a stronger Resilience, sound insulation and environmental protection. According to the sealing characteristics, automobile sealing strips can be classified into weather sealing strips (WEATHERSTRIP) and general sealing strips (SEALING). Among them, weather sealing strips have a hollow foam tube, which is better. The function of maintaining temperature and humidity includes the following items in the usual maintenance process. First, the detergent must be cleaned. After the cleaning is not done, it is also necessary to apply a layer of protective agent to prevent aging. Prevent dust. If the smell is great, it is not a regular PVC. The sealing strip is a frequently used product, which is made according to a special process and special materials. The function of the sealing strip is to seal It can effectively protect the performance of utensils. It is an indispensable part of many products. It can be said that it is indispensable and has played a great role. We cannot ignore it. Another point is that it does not It absorbs water, so it is also a material that replaces traditional asphalt. It is not because of its water resistance that it will not be saturated under high water pressure. Another point is that it is more environmentally friendly on the entire material. Cause any harm to the human body. Technical realization elements: The technical problem to be solved by the present invention is to provide a rubber formula for automobile products and a preparation method thereof, which has good low temperature performance and can withstand cold air in a harsh climate. Invasion, to ensure good performance, thereby ensuring personal safety. Technical realization elements: The technical problem to be solved by the present invention is to provide a rubber formula for automobile products and a preparation method thereof. Insulate the cold air to ensure good performance, thereby ensuring personal safety. Silicone flat strip elastic coefficient automobile sound insulation and anti-collision strips are divided into 3M adhesive small D-shaped sealing strip, 3M adhesive large D-shaped sealing strip, 3M adhesive large P Type sealing strip, A, microwave continuous vulcanization composite sealing strip: Microwave vulcanization technology is a production technology that has been applied and widely promoted after the foreign energy crisis in the 1970s. The use of microwave continuous vulcanization technology can not only produce metal cores, solid core rubber and Sponge rubber composite strips of various materials, and it is superior to other continuous vulcanization devices in terms of energy saving and improving work efficiency. At a high temperature of 120 ℃, the weather resistance of the sealing strip is still good, maintaining elastic properties, and both shape and function. Unaffected, thermoplastic EPDM rubber seals are often used in many luxury cars nowadays. This type of EPDM seals are also used in actual use. What kind of performance does it have in actual use? What? First of all, its flexibility is relatively large, which is very important Only by reaching this point can you maintain good performance when using it, and at the same time, it will not be deformed during long-term use. 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, etc. Technical features: 1. An automobile product rubber, characterized in that the automobile product rubber is composed of EPDM, carbon black, softening oil, processing aids, and accelerators
There is a strong need for more research on , in order to be able to provide strong and conclusive evidence of their custom sealing strip effects. However, recent studies have provided valuable insights into how the intake of may result in improved custom sealing strip.
Guangzhou Kenna Rubber & Plastic Co., Ltd. has a wide variation of including custom sealing strip, custom sealing strip and custom sealing strip, etc.
Guangzhou Kenna Rubber & Plastic Co., Ltd. always focus on the situation of global market and understands the importance factors of manufacturing rubber seal strip suppliers.
rubber seal strip suppliers developed from Guangzhou Kenna Rubber & Plastic Co., Ltd.’s unique skills in high technology has helped to produce rubber seal strip supplierscustom sealing strip.
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