INDUSTRIAL MACHINE FOR APPLYING TEMPORARY OR PERMANENT PROTECTIVE FILMS TO PLANAR SURFACES ACTING SIMULTANEOUSLY ON TWO FACES, HAVING A SYSTEM FOR CUTTING THE FILM AND POSITIONING EDGE TO EDGE OR WITH A MARGIN, AUTOMATICALLY ADAPTING TO SUIT CHANGES IN THE PARTS THAT ARE TO BE TREATED, USING AN ELECTROSTATIC METHOD

摘要

The invention relates to an industrial machine for vertically applying temporary or permanent protective films on plane surfaces and having an automatic system for cutting the film, positioning it edge-to-edge or with a margin (in particular in the context of film-coating sheets of glass for the purposes of glazing any window frames without damaging the temporary protection; the glass being film-coated while leaving a setback) by acting simultaneously on both faces and adapting automatically to changes in the format of the parts for treatment, using an electrostatic method for holding the film in position on the applicator roller.