| abstract |
A method for drying a material to be dried, the material containing a first solvent and being conveyed, comprising the steps of:n supplying hot air from a supply unit to the material, the hot air containing vapor of a second solvent having a smaller or equal molecular volume than the molecular volume of the first solvent, wherein exhaust is discharged at farther upstream and farther downstream portions from windshield plates disposed at upstream and downstream of the supply unit, in the direction of conveying the material to be dried. |