Patent ID: 11131046

Abstract:
Described is a module for the treatment of fibres for obtaining a non-woven fabric. The module comprises a fan unit configured for generating a flow of air through a closed path and a chamber for the treatment of the fibres positioned in fluid communication with the closed path, delimited on opposite sides by respective side panels.Each side panel comprises a first gap defining a blowing portion of the closed path and a second gap defining a suction portion of the closed path. Each side panel defines a branch of the closed path which extends between the fan unit and the treatment chamber.The module also comprises a first platform and a second platform comprising respective first and second channels placed in fluid communication with the first gap and second gap of each side panel and with the treatment chamber to define connecting portions of the closed path.The fan unit is positioned equidistant relative to the treatment chamber in such a way that the flow of air is divided symmetrically between the branches of the closed path.