▎ 摘　　要

NOVELTY - The utility model claims a manufacturing device of nanometer wave-absorbing material, comprising a unreeling frame, a first guide roller set on one side of the unreeling frame, a second guide roller set on one side of the first guide roller and parallel to it, a third guide roller set below the second guide roller; a first spraying machine set between the first guide roller and the second guide roller for spraying graphene coating on one surface of the copper foil; a first heating curing device set between the first spraying machine and the second guide roller for heating the graphene coating; a second spraying machine installed between the second guide roller and the third guide roller for spraying nano-wave absorbing coating on the other surface of the copper foil; a second heating solidifying device and a winding frame installed between the second spraying machine and the third guide roller for heating the nano-wave absorbing coating. realizing the two-side coating of one discharging and receiving material, which is good for improving the automation degree and production efficiency.