| 摘要 |
<p>The invention relates to a melt blow head comprising a straight row of nozzle apertures (8), arranged in a nozzle block (1). Said nozzle apertures are used to produce filament yarns formed from a melt. Longitudinal blow supply slits pertaining to two slit plates (2, 3) for the passage of the blow air to be supplied to the nozzle apertures in an oblique manner are associated with said apertures, and the melt is supplied to the nozzle apertures by means of at least one distributor (24) in the melt blow head, the at least one distributor being supplied with the melt via a supply line (7). The supply line in the melt blow head leads from a lateral inlet (11) which is connected to a melt pipe (13) by means of a detachable connection (12), via a baffle (10), in an essentially perpendicular direction to the distributor. The nozzle block is fixed in a defined position in relation to the slit plates, and is positioned in such a way that it can be removed from the same in an approximately vertical direction.</p> |
