Prexonics®
Redefining Efficiency and Flexibility with Digital Metal Coatings

Prexonics® is the World's Leading Turnkey Solution for Digital Printing of Electronic Metal Coatings

Heraeus Printed Electronics with its Prexonics® technology offers advanced particle-free metal inks matched with precision inkjet printing equipment and the system know-how to fulfill the complex requirements of modern electronics manufacturing.

Precision and Efficiency in Electronic Coatings

Customized Thin Metallization Film

  • Our digital prining technology enables the manufacturing of metallization films ranging from 150 nm to 5 μm, with conductivity levels at 20-50% of bulk silver.
  • Central to our system is the Prexonics® Image Processor that accurately transforms CAD designs into precisely coated components.
  • The entire process, encompassing pre-treatment, inkjet printing, and sintering into a metallic silver film, is automated and fulfills the highest industry standards.

Our turnkey solution enables a wide range of applications

Package-Level EMI Shielding Maskless selective silver coating for conformal and compartment shielding on EMC and other substrates
EMI Shielding on Exposed-Die Package Silver coating on both EMC and Si surfaces for superior heat dissipation
Thermal Interface Material (TIM) Silver coating for superior heat dissipation to the heat spreader
Die Back-Side Metallization (BSM) Silver Coating with enhanced electrical and thermal connection to the assembly
Substrate Mettalization (alternative to plating) Maskless selective coating of highly conductive structures on diverse substrates or connectors
Antenna Printing Printing of antenna structures on substrates with various shapes (EMC, ceramic, etc.)
Fine-Line Printing Printing of conductive traces on various substrates (EMC, glass, ceramic, PI, etc.)