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About this Abstract
Meeting 2026 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2026)
Symposium 2026 Annual International Solid Freeform Fabrication Symposium (SFF Symp 2026)
Presentation Title Preliminary Experimental Results Using An Eight Nozzle Molten Metal Jetting Print Head
Author(s) Christopher Chungbin, Kareem Tawil, Irtaza Razvi, David Trauernicht, Denis Cormier
On-Site Speaker (Planned) Christopher Chungbin
Abstract Scope The throughput of a single nozzle Molten Metal Jetting (MMJ) printhead is limited by the drop size and maximum frequency. We developed an 8 nozzle printhead which allows much higher throughput than a similar single nozzle. This talk will present preliminary results of experimental printing using the printhead. We compare print times between single and multi-nozzle printheads and analyze deposited layers to show how jetting conditions and print strategy affect the characteristics of layers printed in a multi-nozzle system. The possibility of scaling throughput without sacrificing minimum feature size makes multi-nozzle MMJ a promising area for future development.
Proceedings Inclusion? Undecided

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