This essay studies the layout simulation evaluation technology of aeronautical composite production line

and constructs the digital model of aviation composite material process flow and production line layout. Based on actual projects of aeronautical composite materials digital production line

the simulation modeling and simulation experiment of the process layout of composite production line are completed. Through simulation technology

the process layout design of composite material production line has been quantitatively analyzed and demonstrated

so as to guide the instructand operation of composite production line.