Silicone hollow shielding strips, these advantages are irreplaceable by other materials such as PVC, and can meet the design requirements for products with different shapes, different materials, or cold resistance, heat resistance, foaming, solid body, and special performance requirements. And the needs of use, the production process of automobile sealing strip
s 1. Extrusion of rubber sealing strips for automobiles is extruded by a cold feed extruder. The extruder head has a single head, a composite (double composite and multiple composite) head and shears. Cutting head, among them, the screw length to diameter ratio of the microwave vulcanizing extruder is generally 16, and the screw length to diameter ratio of the shearing head vulcanizing extruder is greater than 20. 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. Silicone hollow shielding strips are also very simple in construction and there are no complicated procedures. 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. I don’t even know the characteristics and advantages of the product. 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 resistance. Corrosion, these advantages can make the service life of the product more prolonged. According to the name of the installation part (component), the classification includes: engine cover sealing strip (HOOD), which can be divided into front, side and rear; door frame sealing strip (DOORSEAL); front and rear wind window sealing strip (WINDOWSCREEN); Side window sealing strip (SIDEWINDOWSEALING); sunroof sealing strip (SUNROOFSEALING); door first road sealing strip (PRIMARYDOORSEAL); window guide groove sealing strip (GLASSRUNCHANNEL); inside and outside strips (water cut) (WAISTLINE); trunk sealing strip (TRUNKSEAL) ; Anti-noise sealing strip (ANTI-NOISE); Dust-proof strip (ANTI-DUST), etc. 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? First of all, put the product on your nose and smell it. If it is made of normal PVC material, it will have a little brewing smell, but the smell is very small, and it can hardly be smelled. Technical realization factors: 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, can withstand the attack of cold air in a local environment with relatively bad weather, and guarantees good performance. Ensure personal safety. Technical realization factors: 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, can withstand the attack of cold air in a local environment with relatively bad weather, and guarantees good performance. Ensure personal safety. Silicone hollow shielding strip four composite sealing strips——Shanghai Shenya Sealing Parts Co., Ltd. is the first in China to develop and produce composite sealing strips composed of 4 kinds of rubber materials, and a layer of foam rubber (bubble tube) is coated on the surface The thin protective layer glue further improves the service life of the seals. The car sealing strips are classified according to the surface treatment state. After additional treatment, the surface of the sealing strips can be divided into flocking sealing strips; surface coating sealing strips; with fabric stickers The special function classification of decorative sealing strips Some sealing strips have electronic intelligent functions, such as anti-pinch sealing strips. Automobile sound insulation and anti-collision strips are divided into 3M back-adhesive small D-shaped sealing strip, 3M back-adhesive large D-shaped sealing strip, 3M back-adhesive large P-shaped sealing strip, A, microwave continuous vulcanization composite sealing strip: microwave vulcanization technology is the 70s of the 20th century The production technology used and widely promoted after the foreign energy crisis in the 1940s, the use of microwave continuous vulcanization technology can not only produce composite strips of metal core, solid core rubber and sponge rubber, but also save energy and improve work efficiency. Other continuous vulcanization methods are superior. Among them, the classification according to the title of the device (component) is a common way, which includes the engine room sealing strip, the front and rear wind window sealing strips, the door frame sealing strip, the door sealing strip, the door glass guide groove sealing strip, the lower door dust strip, Internal and external sealing strips for door and window sills, side window sealing strips, sunroof sealing strips, roof cover sealing strips, trunk (luggage box) sealing strips, etc. Installation method: self-contained double-sided tape, just stick it directly (the sticking surface must be smooth, Clean, smooth and dry).
The rubber seal strip suppliers
approach to custom sealing strip is becoming increasingly popular; consequently, there is a surge in the demand for .
To learn more about rubber seal strip
suppliers， give us a call at Guangzhou Kenna Rubber & Plastic Co., Ltd. or visit us online by going to Kenna Rubber & Plastic.
As the full potential of custom sealing strip lies in , the demand for is increasing globally, and is being adopted across the global market.