Brake pad knowledge

Brake pads are also called brake skins. In the brake system of automobile, the brake pad is the most critical safety part. The brake pad plays a decisive role in all the braking effects, so a good brake pad is the God of protection for people and automobiles.


Brake lining is generally composed of steel plate, bonded insulation layer and friction block. Steel plate is coated to prevent rust. SMT-4 furnace temperature tracker is used to detect the temperature distribution in the coating process to ensure quality. Thermal insulation layer is composed of non-heat-transfer materials, the purpose of which is heat insulation. Friction block is composed of friction material and adhesives. When braking, it is squeezed on the brake disc or drum to produce friction, so as to achieve the purpose of decelerating braking. As a result of friction, the friction block will gradually be worn, generally speaking, the lower the cost of the brake pad wear faster.


The types of automobile brake pads are as follows: brake pads for disc brakes, brake shoes for drum brakes, and incoming pads for large trucks.


Brake pads are mainly divided into the following categories: metal brake pads and carbon ceramic brake pads. Metal brake pads are also divided into less metal brake pads and semi-metal brake pads. Ceramic brake pads are classified as less metal ones. Carbon ceramic brake pads are used with carbon ceramic brake discs.


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