| 摘要 |
<p>The heating system is for a machine covering plates on one or both sides, and particularly wooden boards with wrapping sheets. A housing spanning a plate conveyor, preferably moving continuously, contains heat sources directed at the plate surface. The source consist of jet nozzles (16) supplied with hot air and in a large number, extending in a row across the plate conveyor (11). They can all be supplied from a common plenum chamber (14) in the housing (9).</p> |
