An Improved Method for devestir a cathode Conductive substrate to serve in an electrical Circuit.

摘要

Improved Method for coating a cathode conductor of electricity.Comprising: (a) passing a current with a Voltage of between 50 and 500 volts and a current Density between 5.4 and 54 MPa / M for the Anode and cathode driver, driver, immersed in a Plating bath for Coating the cathode with an Insulating film; and (b) The revestimien Cook Between 90 and 260jc for 1 to 40 min, for a cure.The cathode is chosen from Steel, Copper, Aluminium and magnesium, and the bathroom electrocomposicion or cationic composition is formed by a Water suspension of: forming a Resin Film which takes groups of Resins with Amine salts,Or Ammonium groups cuaternatios; containing materials that are capable of generating formaldehyde and free formaldehyde which decreases the PH of the medium as aminoplastics (melamine or etilenurea) or fenoplasticos (polimetilolfenoles); coalescent Solvents such as hydrocarbons or alcohols (; Pigments Yellow CD, CR) pomace; SurfactantsWetting and Formaldehyde Scavengers to remove formaldehyde and stabilize the pH and choose between melamine, phenylurea. It is used in the automotive sector (CAR).