| 摘要 |
The seal head for a thermal treatment machine consists of a frame (1) fixed to a pressure chamber traversed by a conveyor belt that passes between two horizontal pressing rollers (2, 3) enclosed by sealed supports (4, 5). It is fitted with an integrated pressure or capillary lubrication system (4', 5') formed by porous elements and distributors (4", 5"). It also has lubricating fluid recovery and drainage systems (6, 7) on the cylindrical surfaces of the rollers and at their ends. |
