| 摘要 |
In a device (1) for gas-flow heat treating strip material, and which may be used in particular as a drying device in a coating machine or flexographic or rotogravure printing press, a treating unit (13) has a high-speed dispenser (28) for directing a main gas flow (11) onto a surface (26) of a work strip (4) by means of a delivery slot (34) positioned crosswise to a feed direction (D) of the strip (4) and of a width of less than approximately 0.5 mm; and a low-speed dispenser (38) is located downstream from the high-speed dispenser (28) to direct an additional gas flow (12) onto the surface (26) of the strip (4) at a speed slower than the speed of the main gas flow (11). |
