Abstract:
This invention relates to a process for the deposition of a metal coating on the surface of a shaped body of macromolecular material which comprises forming a layer of a noble metal salt solution or dispersion of a film-forming macromolecular material on the surface of a solid support material, HEATING THE COATED SUPPORT TO REMOVE THE LIQUID AND FORM A FILM, TREATING THE FILM WITH A METALLIZATION LIQUID, AND DRYING.
Abstract:
In a process for the manufacture of a planographic printing plate which requires no wetting a roughened metallic support is provided with a dispersed layer of polytetrafluoroethylene containing a reducing agent and then treated with a solution containing a noble metal salt, thus forming nuclei of noble metal salt. The layer is then treated with a nickel-plating solution until a continuous nickel layer has been deposited and the deposited nickel layer is then reinforced by electroplating and deactivated by heating to 90* to 100*C, whereupon the dispersed polytetrafluoroethylene layer is sintered at temperatures between 380* and 400*C.
Abstract:
This invention relates to a process for the deposition of a metal coating on the surface of a shaped body of macromolecular material which comprises forming a layer of a noble metal salt solution or dispersion of a film-forming macromolecular material on the surface of a solid support material, HEATING THE COATED SUPPORT TO REMOVE THE LIQUID AND FORM A FILM, TREATING THE FILM WITH A METALLIZATION LIQUID, AND DRYING.