▎ 摘 要
NOVELTY - A high shear resistant rubber preparing graphene, comprising the upper millstone, lower millstone on and driving disc rotating driving mechanism of the upper millstone mill main body bottom joint fixed wearable rubber upper millstone and the lower millstone is lower mill main body is connected under the fixed wearable rubber disc. the wearable rubber upper millstone is made of synthetic rubber and/or natural rubber material, the wearable rubber lower millstone is made of synthetic rubber and/or natural rubber. the synthetic rubber is one or more. wearable rubber of this utility model is, lower millstone has large friction force, the efficiency of exfoliated graphite, and the obtained graphene thin thickness, wearable rubber upper and lower millstone to pure shear force, small impact force, and it can effectively avoid the damage to the graphite lattice reduce graphene structure defect and high quality of graphene.