Abstract: A method for resin coating electrical windings enclosed within a housing of an electric motor and defining a central cylindrical cavity, the method including preparing a core having an elastic wall that encloses an inner chamber having an opening provided with a selective shut-off means, as well as a lower disc-like portion and an upper cylindrical portion that protrudes from a surface of the lower portion, coupling the core and an electric motor stator, in such a way that the upper portion occupies the cavity of the stator, and the lower portion is positioned within a housing of the motor below the electric windings, inflating the inner chamber through the opening, in such a way that the lower portion comes into contact with an inner surface of the housing and the upper portion comes into contact with the windings, which define a central cavity of the stator, pouring a resin so that it coats the windings when they are not in contact with the core; deflating through the opening the inner chamber, and separati

Abstract: The method comprises the steps of: preparing a multiple-layer film (10) comprising a first transparent protective layer (12), a second decorative layer (14) containing at least one pigment made of metal having a melting point below 250° C., and a third supporting layer (16) of thermoformable plastic material, at least a portion (13) of the surface of the first layer (12) opposite the second layer (14) being screen-printed with a polyurethane and/or acrylic based ink; thermoforming the film (10) at a temperature in the range from 130 to 180° C.

Abstract: The method comprises the steps of: preparing a multiple-layer film (10) comprising a first transparent protective layer (12), a second decorative layer (14) containing at least one pigment made of metal having a melting point below 250° C., and a third supporting layer (16) of thermoformable plastic material, at least a portion (13) of the surface of the first layer (12) opposite the second layer (14) being screen-printed with a polyurethane and/or acrylic based ink; thermoforming the film (10) at a temperature in the range from 130 to 180° C.

Abstract: The method for producing one or more decorative elements, particularly insignia (38), comprises the stages of: thermoforming a multiple-layer film (10) comprising a first transparent protective layer (12), a second decorative layer (14) containing at least one pigment and a third supporting layer (16) of thermoformable plastics material, in such a way as to form recesses (28) in the film (10); pouring into the recesses (28) a hardening resin (30) which adheres to the third layer (16) of the film (10); applying a covering sheet (32) to the third layer (16) of the film (10) so as to enclose the poured resin (30) which undergoes a hardening process; and cutting the film (10) around the recesses (28), thus producing a stratified decorative element comprising a portion of the film (10), a layer of resin (30) and a portion of the sheet (32).