G.d Societa' Per Azioni

G.d S.p.a.

Giuliano Corazza

Fulvio Boldrini

Fausto Negrini

In a method and unit for feeding, in a product wrapping machine, a continuous band of wrapping material, the surface of which is pre-impregnated with an aromatizing substance, the band is unwound from a reel of wrapping material and is fed, along a given path, to a cutting station where the band is cut into lengths, each defining a sheet of wrapping material for a relative product; along the path there is a device for cleaning the band, designed to remove the aromatizing substance from a given portion of the band.

Method and unit for feeding, in a product wrapping machine, a continuous

An automatic change-over method and device for strip material in which a new strip is timed in relation to the end portion of a run-out strip fed by traction rollers along an unwinding path, by feeding a portion of the new strip along the unwinding path and arresting it against a stop element; removing the stop element to permit the new strip to be fed along the unwinding path; and, at the same time, connecting the new strip and the run-out strip by friction, in response to a phase signal emitted by a run-out strip.

Growing community of inventors

Casalecchio Di Reno, Italy

Giuliano Corazza