▎ 摘　　要

NOVELTY - The utility model claims a PA nylon master batch of high intensity, comprising a master batch base layer and hollow groove and strip, the outer wall of the master batch base layer covered with graphene, and the outermost fixed graphene layer of a flame-retardant layer, the outer wall of the flame-retardant layer is provided with a concave hole, and the flame-retardant layer and the graphene layer is filled between the polyamide layer, the polyamide layer-hollow groove is set inside, and the two sides of the hollow groove is provided with a buffer groove, the inner and outer walls of the buffer slot are covered with bamboo carbon fibre layer. and in the middle of the buffer groove is provided with a rubber column, the middle of the rubber column is provided with a locating groove, and the locating groove is internally penetrated with a locating bar, two ends of the locating bar is fixed connected with buffer slot, the two ends of the rubber column is connected with elastic compression, and the elastic pressure strip is glued with the rubber column. PA nylon master batch of the high strength provided with graphene, with good mechanical, thermal and processing properties, can play the role of nano-reinforced.