▎ 摘　　要

NOVELTY - Synthetic brake shoe material comprises 15-30 pts. wt. modified phenolic resin, 10-20 pts. wt. nitrile rubber, 5-10 pts. wt. carbon fiber, 3-6 pts. wt. graphene, 5-15 pts. wt. steel fiber, 5-15 pts. wt. vermiculite, 5-15 pts. wt. ceramic fiber, 1-10 pts. wt. precipitated barium sulfate, 2-6 pts. wt. molybdenum disulfide, 1-3 pts. wt. carbon black, 1-3 pts. wt. sulfur, 0.1-1 pt. wt. accelerator and 0.1-1 pt. wt. zinc oxide. USE - The synthetic brake shoe material is used for forming synthetic brake shoe. ADVANTAGE - The shoe material is environmentally-friendly, and effectively reduces the degradation of the material due to temperature rise, reduces the frictional heat generation rate of the material, and has high internal shear strength, slows down the rate of strength reduction, effectively prevents the friction layer from falling off and reduces the phenomenon of heat generation, and greatly improves the overall strength of the friction layer, reduces the wear rate of the friction layer, and ensures prolonged shelf life. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for manufacturing a synthetic brake shoe, involving (a) weighing the above-mentioned raw materials, (b) adding the raw materials to an internal mixer, starting kneading, and banburying at room temperature for 10-15 minutes until the temperature reaches 120-140 degrees C, discharging, and cooling, (c) drying the raw materials obtained by banburying at 90-120 degrees C for 3-8 hours, and crushing, (d) sandblasting the adhesive surface of the tile back to remove dirt, applying the tile back adhesive, and drying at room temperature, (e) adding the tile back to a mold, weighing the ready-to-use mixed raw materials into the mold, and releasing the mold under the set temperature and pressure conditions after exhausting to obtain the product, and (f) placing the cooled product in an oven, increasing the temperature from room temperature to 155-165 degrees C, heat-preserving for 1-3 hours, increasing the temperature to 175-185 degrees C, heat-preserving for 1-3 hours, increasing the temperature to 190-210 degrees C, heat-preserving for 1-3 hours, cooling, and repairing the flash and burrs to obtain the finished brake shoe.