particularly important. An increase of only five degrees Celsius in that zone can already significantly reduce the stringing. The temperature in the last few millimeters [...] adhesive: While the material is still extremely hot at the nozzle tip, it has already cooled down considerably on the substrate due to the distance. This promotes [...] compared with ball-seat valves. Experience also shows that multichannel, long-slot or angular nozzles are more likely to cause problems compared to short nozzles
https://www.jowat.com/pl-PL/szczegoly-newsroomu/stringing-free-bonding-clean-and-sustainable/