2024年11月5日 · By investigating the influence of the electrical and geometric characteristics of the nozzle arrays on the electrical crosstalk behavior and fabricating the optimized nozzle array via MEMS...

Scrona has developed a print engine that brings the ultra-high resolution capability of electrostatic printing into a scalable multi-nozzle MEMS chip with digital control. The unique combination of high resolution and high throughput will reinvent micromanufacturing.

EHD (ElectroHydroDynamic) printing has critical merits in printing micro/nano size patterns compared to other inkjet printing technologies; however, the development of multi-nozzle EHD print heads is essential for high throughput printing and commercialization of …

We report a multi nozzle electrohydrodynamic (EHD) printing head by using batch fabrication for the first time. Inks can be ejected from a glass nozzle by applied large electric field. Tiny nozzles with a outer diameter of 100 microns are fabricated by sand blasting on a glass wafer.

2024年11月13日 · This paper reviews the recent development of multi-nozzle EHD printing technology, analyses jet motion with multi-nozzle, explains the origins of the electric field crosstalk effect under multi-nozzle and discusses several widely used methods for overcoming it.

2017年12月17日 · In this chapter, we present two kinds of Si-based electrohydrodynamic printing nozzle to explore the design and fabrication of stable nozzle array with high printing resolution and efficiency. To further improve the printing flexibility of the Si-nozzle array, we present a multiple voltage method to achieve the addressable multi-nozzle printing.

2021年4月8日 · This paper presents fabrication of soft circuits by electrohydrodynamic (EHD) inkjet-printing technique. Multi-nozzle EHD printing head is employed for rapid fabrication of electric circuits on a wide set of materials, including glass substrate (rigid), flexible polyethylene terephthalate (PET) films, and stretchable thermoplastic polyurethane ...

2022年8月29日 · This novel printhead design has solved the discharge, liquid flooding, and crosstalk behavior in EHD nozzle arrays, and is compatible with traditional silicon-based MEMS technology, which will promote the practical applications of EHD printing in micro/nanoelectronics, biomedical/energy devices, etc.

2025年1月8日 · Scrona has developed the industry's first multi-nozzle printing platform that can digitally print with sub-micron precision, on any material and at scale. Its patented electrostatic printing technology is transforming manufacturing processes in the field of semiconductors, displays and many other products.

Our current R&D printheads feature 8 Digital EHD nozzles and are available to users of the Scrona LabPrinter. Printheads for industrial applications will soon be available. Explore Scrona's innovative electrohydrodynamic (EHD) printing technology.