Dazhi Wang

Title: Dazhi Wang: Innovator in Electrohydrodynamic Jet 3D Printing

Introduction

Dazhi Wang is a prominent inventor based in Dalian, China. He has made significant contributions to the field of advanced manufacturing technology, particularly in the area of electrohydrodynamic jet 3D printing. With a total of 2 patents, his work focuses on innovative methods that enhance the capabilities of 3D printing technologies.

Latest Patents

Dazhi Wang's latest patents include a set-up and method of electrohydrodynamic jet 3D printing based on the resultant effect of electric field and thermal field. This invention is designed to fabricate micro/nano 3D structures by utilizing the combined effects of electrohydrodynamic force and thermal field. The process begins with the ink reaching the needle orifice at a constant speed, influenced by fluid and gravity fields. A high voltage electric field is then applied, allowing the ink to form a stable micro/nano scale jet, which is significantly smaller than the needle size. This method offers numerous advantages over traditional liquid jet printing technologies, including a wide adaptability of materials and the ability to manufacture complex micro/nano scale structures.

Another notable patent is the method for electrohydrodynamic jet printing curved piezoelectric ceramics. This method ensures a stable pressure for the piezoelectric ceramic slurry, allowing it to flow from the nozzle at a fixed rate. An electric field is applied to create a stable fine jet, while a curved substrate is maintained at a constant distance from the nozzle during the printing process. This innovative approach enables the precise printing and molding of curved piezoelectric ceramics.

Career Highlights

Dazhi Wang is affiliated with Dalian University of Technology, where he continues to advance research in 3D printing technologies. His work has garnered attention for its potential applications in various industries, including electronics and materials science.

Collaborations

Dazhi Wang collaborates with esteemed colleagues such as Junsheng Liang and Kai Li, who contribute to his research endeavors. Their combined expertise enhances the innovative potential of their projects.

Conclusion

Dazhi Wang's contributions to electrohydrodynamic jet 3D printing represent a significant advancement in manufacturing technology. His innovative methods and collaborative efforts continue to push the boundaries of what is possible in the field.