METALLIZATION DEVICE AND METHOD

摘要

The present invention concerns a mmetallization device (1) for a substrate (2) by metallic material (3), comprising means (5) for generating heat suitable to melt said metallic material (3); means (4) for guiding said metallic material (3) suitable to bring said material in correspondence of said heat generating means (5); and means generating compressed air suitable to generate a compressed air jet (A) on said melt metallic material by said heat generation means (5), in order to nebulise the same so as to obtain a jet exiting from an outlet nozzle (6) and cooling nebulised particles of said metallic material (3), said jet exiting from said outlet nozzle (6) being directed on said substrate (2) so as to metalize it and said cooling being such to bring said particles from a melting state to a plastic state and at a temperature lower that the pyrolysis or decomposition temperature of said substrate (2). The present invention also concerns a metallization method.