Introduction of Rubber Seals for Automobiles

Automobile seal is one of the important parts of automobiles, widely used indoors, windows, car bodies, sunroofs, engine boxes and trunk (luggage) boxes, etc. It has the functions of sound insulation, dust prevention, water penetration resistance, and shock absorption. Maintain and maintain a small environment in the car, thereby playing an important role in protecting the occupants, electromechanical devices, and auxiliary items in the car. With the development of the automobile industry, the importance of the aesthetic, environmental protection, and comfort functions of the sealing strip is increasingly prominent. The foreign automobile industry has conducted special research and development on the sealing system (called the Automo-bilesealing system) installed in various parts of the automobile, and its importance is increasingly attracting people's attention. Single Wire Seal Manufacturer introduces you.

The main role of automotive seals

Waterproof, dustproof, shock absorption, sound insulation, and sealing. With the development of science and technology and the enhancement of people's awareness of environmental protection, people's requirements for sealing strips are not only to have excellent sealing and environmental sound insulation functions, but also have comfort and decoration, and be beautiful, safe and environmentally friendly.

Silicone Rubber Single Wire Seal

Classification method of automobile seals

One. Classification of seals

1. According to the name of the seal installation site (component), the classification includes engine hood seal (hood), which can be divided into front, side and rear; door frame seal (door seal); front and rear windshield seal Window screen; side window sealing; sunroof sealing; primary door seal; glass run channel; inner and outer strips (water cut) ( waistline); trunk seal; anti-noise; anti-dust, etc.

2. According to the sealing characteristics, it can be divided into weatherstrip and general sealing. Among them, the weather seal has a hollow sponge bubble tube, which has a good temperature and humidity maintenance function. Common weather seals include door frame seals, trunk seals, and engine compartment cover strips. Commonly used general seals include front and rear wind window seals, corner window seals, inside and outside strips, etc.

3. According to the compound structure of the rubber compound, it can be divided into pure rubber seals-composed of a single type of rubber; two composite seals-composed of dense rubber and foam sponge rubber, often containing metal in the axial direction inside the dense rubber Skeleton material; three composite sealing strips-composed of two kinds of dense glue (one of which is light-colored) and sponge glue, usually containing a metal skeleton and reinforcing fibers inside the dense glue.

4. Classified according to material variety, it can be divided into Silicone Rubber Single Wire Seal; Plastic Sealing Strip; Thermoplastic Elastomer Sealing Strip.

5. According to the surface treatment status, some sealing strips can be classified into flocking sealing strips after additional treatment; surface coating sealing strips; and fabric patch sealing strips.

6. Special function classification, some seals have electronic intelligent functions, such as anti-snap seals.