EP 3463685 A1 20190410 - METHOD, DEVICE AND COMPOUND FOR CHANGING VISCOSITY OF VISCOUS MEDIUM
Title (en)
METHOD, DEVICE AND COMPOUND FOR CHANGING VISCOSITY OF VISCOUS MEDIUM
Title (de)
VERFAHREN, VORRICHTUNG UND VERBINDUNG ZUR ÄNDERUNG DER VISKOSITÄT EINES VISKOSEN MEDIUMS
Title (fr)
PROCÉDÉ, DISPOSITIF ET COMPOSÉ PERMETTANT DE MODIFIER LA VISCOSITÉ D'UN MILIEU VISQUEUX
Publication
Application
Priority
- SE 1630119 A 20160526
- EP 2017062658 W 20170524
Abstract (en)
[origin: WO2017202982A1] A method in an ejector (1) for jetting droplets (22) of a viscous medium onto a substrate (23) is disclosed. In the method, the viscous medium and a viscosity controlling compound is provided to a chamber (5) of the ejector, and then impacted by an impacting device (6, 7) such that a volume of the viscous medium in the chamber is jetted through a nozzle (4) of the chamber towards the substrate. The viscosity controlling compound is adapted to change a viscosity of the viscous medium upon impact by the impacting device such that the viscosity of at least a portion of the viscous medium forming a droplet to be ejected through the nozzle is increased during the formation of the droplet.
IPC 8 full level
B05C 9/06 (2006.01); B05C 11/10 (2006.01)
CPC (source: EP)
B05C 5/0291 (2013.01); B05C 9/06 (2013.01); B05C 11/1034 (2013.01); H05K 3/3485 (2020.08); H05K 2203/0126 (2013.01)
Citation (search report)
See references of WO 2017202982A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2017062658 W 20170524; EP 17727543 A 20170524