| 摘要 |
<p>In a device for heating continuous conveyors (9), particularly as in a wrapping machine (3) designed to fashion packets (8) with parts overlapping and glued together which are then transferred to and taken up by the continuous conveyors (9), use is made of radiant heaters (14) positioned in close proximity to one branch (9b) of each conveyor (9); in operation, the radiant heaters (14) are governed by a control unit (13) capable of monitoring the temperature of the continuous conveyors (9) and maintaining it at a predetermined value. <IMAGE></p> |
