The new helping hand in the technological process of the negative form production

The direct electroplanting makes many useless problems in the thermoplastic industry. One of these is an edge effects problem. The computer modeling helps to solve this problem. The direct influence of this problem's solution has electric field intension. It's involving dependence on potential distribution and current density distribution. The one from two different methods of the fluid's mixing is applied to analyze of fluid flow and concentration of ions. It shows how useful is the ability of solution's circulation and how it helps in the electrochemical covering technology.