▎ 摘　　要

NOVELTY - A graphene-reinforced friction plate comprises 16-18 pts. wt., preferably 18 pts. wt. styrene-butadiene rubber, 8-10 pts. wt., preferably 9 pts. wt. nano-phenolic resin, 6-8 pts. wt., preferably 8 pts. wt. glass fiber, 2-4 pts. wt., preferably 4 pts. wt. carbon fiber, 0.5-1 pt. wt., preferably 1 pt. wt. friction performance regulator, 1-3 pts. wt., preferably 2 pts. wt. calcium carbonate, 4-6 pts. wt., preferably 6 pts. wt. graphene, 3-4 pts. wt., preferably 4 pts. wt. sulfur, and 3-6 pts. wt., preferably 3 pts. wt. nano-silicon dioxide. USE - Graphene-reinforced friction plate of clutch. ADVANTAGE - The graphene-reinforced friction plate has excellent rigidity, toughness, braking performance, abrasion resistance and high-temperature recovery performance, moderate hardness, and small heat decay, and is prepared by environmentally-friendly process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation method of graphene-reinforced friction plate, which involves (1) mixing styrene-butadiene rubber and nano-phenolic resin in a high-speed mixing machine for 1 hour to obtain mixed component (1), adding glass fiber, carbon fiber, calcium carbonate, graphene, sulfur and nano-silicon dioxide to the mixed component (1), and continuously mixing in the high speed mixing machine for 2 hours to obtain mixed component (2), (2) mixing the mixed component (2) at 50 degrees C for 10 minutes to obtain mixed product (1), (3) adding the friction performance regulator to the mixed product (1), banburying and mixing at 60 degrees C for 10 minutes to obtain dense product (II), (4) adding the mixed product (II) to an open mill, and mixing to form a rubber compound, (5) placing the rubber compound in a screw extruder, extruding and molding to pre-product (I), and (6) placing the pre-product (I) in a pressing machine, hot-pressing at 1 MPa and 170 degrees C for 10 minutes, molding and curing.