Product Profile
EHDJet series electrohydrodynamic printing equipment, originated from the original high-resolution electrojet printing technology of the State Key Laboratory of Digital Manufacturing Equipment and Technology of Huazhong University of Science and Technology, won the first prize of the 2017 Natural Science Award of Hubei Province and the 2014 International Exhibition of Geneva Inventions Gold Award; using electrohydrodynamic principles (EHD), equipped with high-speed vision system, high-precision multi-degree-of-freedom motion platform, precision ink supply system and other functional modules, suitable for organic/inorganic inks with viscosity of 1-10000cPs, integrated on-demand dot spray, Three printing modes: spin-through writing and atomized film production, support graphic input such as vector graphics and bitmaps, and prepare high-precision micro-nano dot/dot matrix, line/curve, thin-film structures and other complex micro-nano patterns in many fields Such as flexible electronic devices, flexible touch screens, flexible sign patches, solar thin-film batteries, flexible sensors, biological scaffolds, tissue engineering, organic light-emitting diodes, biosensors and other fields have great potential, and are widely used, is the first choice for flexible printing.
Product Features
EHDJet current body printing is compatible with various process modes such as direct writing and masking.
Application
EHDJet electrojet printing has a wide range of applications in the fields of materials/photoelectricity, etc.
Technical Parameters
Model | EHDJet-B:Point spray/atomization process |
Features | Desktop type, weighing only 105 kg |
Ink supply system | Air pressure ink supply@1kPa(Flow pump is optional) |
High voltage power supply | ±3000V@DC/square wave |
Print frequency | 500Hz |
Print abutment | 100*100mm (provide 150*150mm plan optional),Vac-sorb |
Print speed | 2 DOF@50mm/s |
Positioning/repeat accuracy | ±10μm / ±5μm |
Visual system | Observation camera+positioning camera |
Picture Format | Support vector graphics, bitmaps, built-in basic primitives (EHDJet-P supports micro-curved printing) |
Process index | The minimum diameter of spot spray <1μm, the minimum line width of wire bonding <1μm, the minimum thickness of film formation ~50nm |