The brake pad is called disc brake pad,which refers to the friction material fixed on the brake drum or the brake disc that rotates with the wheel. The friction lining and the friction lining block bear the external pressure and produce friction effect so as to achieve the purpose of vehicle deceleration. Automotive brake pads are generally composed of steel plates, bonded insulation layer and friction blocks. The steel plate is coated to prevent rust. The temperature distribution of the coating process is detected by SMT-4 furnace temperature tracker to ensure quality.
The heat insulation layer is composed of non-heat transfer materials for heat insulation. Friction block is composed of friction materials and adhesives. When braking, friction is generated by extrusion on the brake disc or brake drum, so as to achieve the goal of vehicle deceleration and braking. Due to friction, the friction block will gradually be worn, generally speaking, the lower the cost of brake pads wear faster. After the friction material is used, the brake pad should be replaced in time, otherwise the steel plate will be in direct contact with the brake disc, and eventually the brake effect will be lost and the brake disc will be damaged.
