Procedure for producing screening and humidifying panels, and panels produced by this procedure

摘要

A process for manufacturing screening and humidifying panels (10) in particular for air circulation in avicultural facilities or greenhouses comprises the steps of shaping cardboard sheets with non-rectilinear undulated channels (12) by means of sequential pressing of the individual channels (12) and gluing together of the sheets arranged with alternating differrent mutual inclination of the channels (12). To realize the process a press comprising a die (21) made up of a plurality of segments (24) each representing at least part of a channel (12) and moving sequentially to press the cardboard starting from one end of the press is proposed.