| 摘要 |
In a method of and apparatus for the heat-treatment of a continuous web, more particularly the drying of a paper web, infra-red heat elements are arranged adjacent the web, and the web is transferred from a drying cylinder to a roll forming station with a drying unit situated above the web path and a movable roller below the same. When proper operating conditions are reached, the movable roller is elevated into the drying unit and past the infra-red heat elements. A bottom portion of the drying unit depends from the movable roller or parts connected therewith.
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