▎ 摘　　要

NOVELTY - Controlling preparation system of graphene polymer master batch composite material involves integrating color detecting module by using material selection module. The amount of granular substrate, carbon black, dispersant, antistatic agent, stripping aid, organic solvent and natural graphite powder are detected by linear formula. USE - Method for controlling preparation system of graphene polymer master batch composite material. ADVANTAGE - The method enables to control preparation system of graphene polymer masterbatch composite material which is cost-effective, simple to operate, and easy to realize industrial production of graphene prepared. DETAILED DESCRIPTION - Controlling preparation system of graphene polymer masterbatch composite material involves integrating color detecting module by using material selection module. The amount of granular substrate, carbon black, dispersant, antistatic agent, stripping aid, organic solvent and natural graphite powder are detected by by linear formula that is X which is equal to X1-X alpha n1n2n3. The specific includes fixed initial point is x0, convergence precision is epsilon and usage data strain lower limit is alpha , where n1 is the number of combined structural cable elements, n2 and n3 are the cross-sectional dimensions of the cable element and the truss element respectively which are determined on the basis of Rth equilibrium state. The design variable after the Rth iteration is corrected to sum of xR and 1 which is sum of xR and lambda asterisk delta xR, where the step size factor is lambda . The above process is repeated until the optimal solution is obtained, followed by satisfying the given convergence condition, determining the amount of data change with respect to the gradient vector stress of the design variable. The gradient vector accuracy with respect to the design variable, and the gradient vector of the design variable and the process of the objective function of gradient vector of the design variable are based on the nonlinear finite element. The difference method involves using gradient information, and the analysis is performed from the given equilibrium state, where cable segment is j which is 1-n1, strain is epsilon 0j, the stress of element is j which is 1-NUE in which jth design is given separately each time. The variable is applied with a variable increment Delta x0j, and the static analysis is performed to obtain the strain epsilon j. The graphene preparation system is integrated by the graphene preparation module stripping aid, organic solvent, natural stone and powder material handling prepared graphene.