Drier section for e.g. paper, has two drier groups, where one drier group is formed as hot air-drier group, where particular side of fibrous material sheet is blown with hot air

摘要

The section has two drier groups (11, 12), where a fibrous material sheet (1) is supported on the drier groups by drier fabrics (2, 3). The drier group (12) is formed as a contact-drier group of heated drier cylinders (4), where a particular side of the sheet contacts with the cylinders. The drier group (11) is formed as a hot air-drier group, where another side of the sheet is blown with the hot air.