| 摘要 |
A method and a machine (1) for continuous coating of cores of products, in particular confectionery products, in which a hollow drum (3) rotating about an axis of its own (4) carries, stably connected inside it, a body (20) wound axially in a helix or a spiral, with which it delimits a plurality of treatment chambers (22), each adapted to house a mass of cores to be treated; in at least part of the chambers (22), the mass of cores is sprayed with a coating material during rotation of the drum (3) in a first direction of rotation about its axis (4), and impinged upon by a flow of process air during rotation of the drum (3) in a second di-rection of rotation opposite to the first direction of rotation, before feeding the coated cores into an adjacent chamber (22) causing the drum (3) to perform a complete rotation in one of the two directions of rotation. |
