▎ 摘　　要

NOVELTY - The utility model claims a graphene in situ polymerization PA6 preparation system, comprising a dissolving tank body and the tank cover, the tank cover through the bolt, is fixedly mounted on the dissolving tank top end of one side of the tank cover is welded with a feeding pipe; the tank cover upper end is fixedly installed with a motor by a bolt, the dissolving tank body is welded with a clapboard, the position fixing said dissolving tank body is located under the clapboard is equipped with a lower stirring cylinder and stirring cylinder, and on the stirring barrel is located above the lower stirring cylinder; the lower stirring cylinder and stirring cylinder are welded with a connecting tube; the utility model through lower stirring cylinder of the mounting and on stirring cylinder, can accelerate the dissolving effect of the material, while the material in the stirring cylinder and on the stirring cylinder in the sound wave radiation range circulating rotary flow, so as to improve the dissolving efficiency of the material, and the sound wave radiation uniformity is high, uniform material processing.