A super-twisting sliding mode controller is proposed for nonlinear system with external disturbance in order to reduce chattering phenomenon. A criterion is obtained that guarantees the convergence of system states in finite time by Lyapunov stability method. Finally. the results of simulation for carbon fiber multilayer diagonal loom are presented to confirm the effectiveness of the ... https://parisnaturalfoodes.shop/product-category/hyaluronic-acid-night-creme/