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2022-05-07
Importance of Brake Pad Back Plates
The brake pad is composed of back plates, adhesive, friction material and shims.
At present, there are mainly cast back platess, stamped welded mesh back platess and stamped wiredrawing back platess on the market. Due to the advantages of lightweight and high shearing strength of cast back plates, more and more brake pad manufacturers choose cast bus back plates.
The back plates is mainly used to fix the friction materials, play a supporting role, and facilitate installation on the brake system.
In recent years, as people pay more and more attention to vehicle safety, the brake systems of major vehicle manufacturers must undergo more rigorous road tests and repeated demonstrations before they can be formally applied to major vehicles.
The back plates is one of the important parts of the brake pad. In addition to the quality of the friction block, the quality of the brake pad is greatly affected by the flatness of the back plates and the quality of the section. Its flatness, fracture surface area and its size directly affect the use effect of the back plates. The greater the burr, the more uneven the fracture surface, the greater the brake noise, and the worse the braking effect. Therefore, the back plates production process and special equipment are very important.
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