The controllable ultrasonic liquid delivery technology can not only print solvents with higher viscosity (up to 450cP), but also accurately control the release of any droplet or draw true continuous and uninterrupted lines or arcs on the substrate, instead of using overlapping droplets in other technologies. Its non-contact drawing can be used to draw on the surface of soft materials and fragile and fragile materials without marking and will not damage the sample surface, such as hydrogel, nitrocellulose, gold-plated glass, etc. It can perfectly solve the many technical bottlenecks of traditional piezoelectric inkjet printing technology, such as line width limitation, printing discontinuity, limited printing materials, inability to print one-dimensional and two-dimensional materials, uneven film, inability to locate and expensive nozzle replacement. This patented ultrasound resonance suction function is a self-cleaning device that prevents cross contamination, and there is no need to worry about blockage issues。

We collaborate with national key experimental departments to develop and manufacture micro nano material deposition inkjet printing systems for the flexible printing electronics industry. These systems are widely used in the preparation of controllable electrode films, polymer optoelectronic devices, carbon nanotube graphene devices, microelectronic devices, multiple constructions of different materials, and positioning and quantitative micro nano repair applications。