METHOD TO PRODUCE COATING Russian patent published in 1995 - IPC

FIELD: metal-polymer coating. SUBSTANCE: pressurized laminar jets of polymer and metal melts are formed in neutral gas. High-frequency oscillations are supposed on the jets. Then such generated metal and polymer moving drops are charged in the field of corona discharge. Then they are subject to uniform electrical field such to direct the charged drop of the metal and polymer toward preset pint of article surface. In so doing, polymer if pulverized first and metal then in a subsequent manner with predominant time period (1-10)·10⁶-(1-10)·10^-3c. EFFECT: high-strength coating. 1 dwg