In order to deeply understand the influence of driving position of vibrating flip-flow screen on motion characteristic of main and floating screen frame. mechanical model and vibration differential equation of the vibrating flip-flow screen were established with consideration of the effect of damping. The formulas of amplitude and phase of main and floating screen frame were derived u... https://www.chiggate.com/color-charm-12n-1200-high-lift-blonde-1-4oz-online-now/