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Advantages and disadvantages of silicone rubber strips

by:Kenna     2021-05-09
The advantages and disadvantages of silicone rubber strips, car sealing strips can be classified into solid core products (round, square, flat cross-section shapes), hollow products and metal rubber composite products according to the cross-sectional shape. Second, the three-dimensional heat aging resistance Ethylene-propylene sealing strips have been tested many times before production. From the experiments, it can be seen that the product can continue to work in a high-temperature environment without aging. Therefore, many companies use the product to improve Work efficiency, so as to get more profits. Introduction to the electrical cabinet door self-adhesive sealing strip is composed of three types with good elasticity and resistance to compression deformation, resistance to aging, ozone, chemical effects, and a wide operating temperature range (-40℃~+120℃). Ethylene propylene rubber (EPDM) rubber is foamed and densely compounded. It contains unique metal clamps and tongue-shaped buckles, which is sturdy and durable. It plays a key role in various electrical cabinets. The advantages and disadvantages of silicone rubber strips. Third, the structure of good water absorption is very characteristic. It adopts the structure of independent bubbles. Therefore, the water absorption performance of the product is very good, which will achieve the effect of moisture resistance. This product is It has many advantages, not only the transparent effect is good, but the appearance of the product is also very smooth, it is a very soft and very elastic product, and this product has no odor, and has good high temperature resistance and The effect of low temperature resistance, the use of this product is not prone to aging and deformation, then, what are the characteristics and uses of rubber sealing strips? According to the name of the installation part (component), the classification includes: engine cover sealing strip (HOOD), which can be divided into front, side wall 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. The skeleton sealing strip is co-extruded from dense rubber, foam rubber and steel wire/steel sheet. Also known as EPDM sealing strip (EPDM)-suitable for the special environment of -40℃ -+160℃, it has superior anti-ozone characteristics, anti-ultraviolet characteristics, resistance to chemical solvents, and various physical and chemical performance indicators far exceed Similar products. Advantages and disadvantages of silicone rubber strips Silicone sealing strips can also be glued to materials with smooth surfaces because of its high shock resistance and waterproof performance. According to the composite structure of the rubber material, the car sealing strips can be divided into pure rubber sealing strips-by a single Rubber type composition; two composite sealing strip-composed of dense rubber and styrofoam rubber, often containing a metal skeleton material in the axial direction inside the dense rubber; three composite sealing strip-consisting of two dense rubbers (one of which is shallow Color) and sponge glue, usually containing a metal skeleton and reinforcing fibers inside the dense glue. my country's automobile door sealing 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 more important roles in the automobile, foam sealing strip 1, The basic concept of the mechanical seal: the mechanical seal refers to the prevention of fluid by keeping at least a pair of end faces perpendicular to the axis of rotation under the action of fluid pressure and the elastic force (or magnetic force) of the compensation mechanism and the cooperation of the auxiliary seal to prevent fluid from sliding. Leaking device. 2. At the same time, put the silicone rubber sealing strip at high temperature for a period of time (placed on the roof or in a sunny place), the PVC sealing strip will become very soft in a short time, the grease on the surface of the sealing strip will be deposited, contaminated with dust, and Yellowing (oil is easy to absorb soil) seepage, dirty hands; the physical properties of silicone rubber sealing strips have no change, the pressure cooker sealing ring for household use is silicone rubber, which uses the high temperature resistance, non-toxic and environmental protection of silicone rubber Performance: There is no obvious change in physical properties of silicone rubber under a working environment of 200°C. It is widely used in the fields of box sealing and building sealing. The cold resistance, heat resistance, foaming, solid, and special properties of different application fields developed and designed by our company can meet the application needs. Installation method of inlaid wooden door sealing strip :Because the width of the saw blade or grooving knife used by each manufacturer when grooving is different, usually there are 4mm, 3mm, 2.5mm, 2.0mm, and most of them are 3mm. They are used in the purchase of seals. Be optimistic about the article. The advantages and disadvantages of silicone rubber strips are durable and maintain stable performance and long service life in different environments, anti-aging, wear-resistant, surface wrinkle, non-stretching, non-stick paint surface, not affected by high temperature and dust , Non-mildew and anti-ultraviolet and ozone erosion. Our value to you starts from your experience. It is durable and new forever. It is the real experience of users. The beautiful covered PU sealing strip is green and environmentally friendly, and it is stylishly sealed; perfect solution The contradiction between sealing and sound insulation realizes the dual effect of sealing and sound insulation; doors and windows are perfectly matched with products.
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