What is the structure of car brake pads?


Release time:

2021-03-10

Automobile brake pads refer to the friction material fixed on the brake drum or brake disc that rotates with the wheel. The friction lining and the friction lining bear external pressure and generate friction to achieve the purpose of vehicle deceleration.

What is the structure of car brake pads?

Automobile brake padsIt refers to the friction material fixed on the brake drum or brake disc that rotates with the wheel. The friction lining and the friction lining bear external pressure and generate friction to achieve the purpose of vehicle deceleration.

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Automobile brake padsAlso called brake pads. In the brake system of a car, the brake pads are the key safety parts. The brake pads play a decisive role in the quality of all braking effects. Therefore, a good brake pad is the protector of people and cars.


The insulation layer is composed of materials that do not transfer heat, and the purpose is to insulate heat. The friction block is composed of friction material and adhesive, and is squeezed on the brake disc or brake drum to generate friction when braking, so as to achieve the purpose of vehicle deceleration and braking. Due to friction, the friction block will gradually be worn. Generally speaking, the lower the cost, the faster the brake pad wears. After the friction material is used, the brake pads should be replaced in time, otherwise the steel plate and the brake disc will be in direct contact, and the braking effect will eventually be lost and the brake disc will be damaged.


In the traditional manufacturing process, inAutomobile brake padsThe friction material used on is a mixture of a variety of adhesives or additives, in which fibers are added to improve its strength and play a reinforcing role.Automobile brake padsManufacturers are often tight-lipped about the publication of materials used, especially new formulations. Of course, some ingredients such as mica, silica, rubber chips, etc. are open. The final effect of brake pads, anti-wear ability, anti-temperature ability and other properties will depend on the relative proportion of different components.