چکیده مقاله
Electrohydrodynamic EHD printing is a new technology that its applications span from biotechnology to photonics and plasmonics In this micro and nano manufacturing technique, electric fields are used to eject droplets or jets from nozzles with micro scale diameters Different jetting modes like dripping, pulsating cone jet, stable cone jet, microdripping, and electrospray can be achieved based on the values of different parameters like the voltage of the electric field, the constant pressure or the flow rate that delivers the fluid to the nozzle head, the inner and outer diameters of the nozzle, the distance between the nozzle head and the substrate, and the properties of the fluid In this study, different jetting modes are obtained for acetone and a solution of water and sodium dodecyl sulfate SDS A high speed camera is used to record these jetting modes The results represent that the main jetting modes are pulsating cone jet, stable cone jet, continuous microdripping, and pulsating microdripping
کلیدواژهها
نویسندگان
ali akbari
M Sc graduate student, Precision Manufacturing Laboratory, Department of Mechanical Engineering, Sharif University of Technology, Tehran, Iran
kaivan mohammadi
Ph D , Precision Manufacturing Laboratory, Department of Mechanical Engineering, Sharif University of Technology,Tehran, Iran
Mohammad Reza Movahhedy
Professor, Precision Manufacturing Laboratory, Department of Mechanical Engineering, Sharif University of Technology,Tehran, Iran
شیوه ارجاع
akbari, ali and mohammadi, kaivan and Movahhedy, Mohammad Reza,1399,Experimental investigation of different jetting modes in electrohydrodynamic printing,17th National Conference and 6th International Conference on Manufacturing Engineering,Tehran
ارائهشده در
مجموعه مقالات هفدهمین همایش ملی و ششمین کنفرانس بین المللی مهندسی ساخت و تولید12 اسفند 1399 · تهران