non-metallic brake linings mixture

non-metallic brake linings mixture

Non-metallic brake linings are essential components in the braking system of vehicles. These linings are made from a mixture of various materials that provide friction and heat resistance to ensure efficient braking performance. The composition of non-metallic brake linings mixture plays a crucial role in determining the braking efficiency, durability, and noise levels of the braking system.

The primary components of non-metallic brake linings mixture include organic fibers, resins, fillers, and friction modifiers. Organic fibers such as aramid, glass, and carbon fibers are used to provide strength and stability to the brake lining. Resins act as binders that hold the mixture together and provide cohesiveness. Fillers like silica and barite help in improving the wear resistance and thermal conductivity of the brake lining.

Manufacturing Process

The manufacturing process of non-metallic brake linings mixture involves several steps starting from mixing the raw materials to forming the final product. The first step is to mix the organic fibers, resins, fillers, and friction modifiers in a specific ratio to achieve the desired properties. This mixture is then compressed and heated to form a solid block of brake lining material.

After the initial formation, the brake lining material is cut and shaped into the required dimensions to fit into the brake calipers. The surface of the brake lining may undergo treatments such as scorching or painting to improve its bonding with the brake shoe. Quality control tests are performed at various stages of the manufacturing process to ensure that the brake linings meet the required standards for performance and safety.