Yongnian Yan

Title: Yongnian Yan - Innovator in Rapid Freezing Prototyping

Introduction

Yongnian Yan is a prominent inventor based in Beijing, China. He is known for his innovative contributions to the field of rapid freezing prototyping. His work focuses on developing methods and apparatuses that enhance the efficiency and effectiveness of three-dimensional pattern formation.

Latest Patents

Yongnian Yan holds a patent for a "Method and apparatus for rapid freezing prototyping." This invention involves a technique for forming three-dimensional patterns by depositing a crystalloid material onto a substrate in a layer-by-layer fashion. The apparatus includes a computer that controls the material depositing rate and the three-dimensional relative movement between the depositing head and the substrate. The controlling information is derived from the sliced CAD model of the part. For each cross-section, the depositing head plots the boundary and the interior while the building material is extruded. The crystalloid material deposited on the substrate or previous layer rapidly freezes, forming a new layer of the part. The preferred crystalloid materials are water or brine, which are environmentally friendly.

Career Highlights

Yongnian Yan is affiliated with the New Jersey Institute of Technology, where he continues to advance his research and development in rapid freezing technologies. His innovative approach has garnered attention in the field of prototyping and manufacturing.

Collaborations

Yongnian has collaborated with notable colleagues such as Wei Zhang and Ming C Leu, contributing to various projects and research initiatives.

Conclusion

Yongnian Yan's work in rapid freezing prototyping represents a significant advancement in manufacturing technology. His innovative methods and dedication to environmental sustainability make him a noteworthy figure in the field of invention.