| 摘要 |
<p>The hot melting device for preparation of hot melted adhesives comprises a material source (70) for preparation of hot melted material. Additionally, there is a discharge opening (53) to dispense the hot melted material. There is a conveyor device (40, 50) for conveying hot melted material to the discharge opening. There is also a heating device (80a-c) for heating of the hot melted material. The conveyor device consists of an extruder (40, 50) with a vertically oriented conveyor direction. The conveyor device may be a worm extruder or a double worm extruder. There may be a cooled feeding channel (60) to feed the hot melted material to the conveyor device.</p> |
