| 摘要 |
An apparatus (1) for extrusion of recycled plastic material with a high content of residual humidity is provided with: a hopper (2) for supply of the plastic material; an extrusion head (3); a first conveyor (4) for fluidifying, compressing, heating, and feeding the plastic material in a direction of advance (D) from the supply hopper (2) to the extrusion head (3); and auxiliary channels (5; 17), which set the first conveyor (4) in communication with the supply hopper (2) for conveying the vapour generated during heating of the plastic material from the first conveyor (4) to the supply hopper (2). |
