PROCESS AND APPARATUS FOR THE SURFACE TREATMENT OF GREEN TYRES

摘要

An apparatus for the surface treatment (1) of green tyres comprises a support (6) for a green tyre (2). The application device (8) is suitable for applying a semi-permanent treatment substance and comprises a nozzle (9) configured for spraying, at low pressure, the treatment substance on the surface to be treated (3) and an applicator (10) configured for distributing the sprayed treatment substance on the surface to be treated (3). The apparatus for the surface treatment (1) comprises devices for generating a controlled relative movement between the green tyre (2) and the application device (8) in a manner so as to apply the treatment substance on the surface to be treated (3) according to a predefined path, by means of the application device (8). The invention also relates to a process for the surface treatment of green tyres.