| 摘要 |
<p>DRYING CYLINDER The grooves of the drying cylinder are provided with turbulence producers in the form of U-shaped inserts, split rings, perforated strips or bands, and lattice-like wire strips in order to create turbulence in the otherwise laminar flow of condensate. This turbulence eliminates the heat insulating effect of the condensate. The turbulence producers are spaced from the base of a groove by at least 0.5 millimeters while the maximum spacing of the internal surface of the producers from the groove base is ten (10) millimeters.</p> |
