Jingdong Chen

Title: Innovations by Jingdong Chen in Polymer Rheology

Introduction

Jingdong Chen is an accomplished inventor based in Waco, TX (US). He has made significant contributions to the field of polymer science, particularly in the area of rheological properties of polymers. His innovative work has led to the development of a unique system that enhances the understanding and application of polymer materials.

Latest Patents

Jingdong Chen holds a patent titled "System and method for determining polymer filament rheological properties." This patent describes a low-cost and accurate rheometer system capable of determining melt flow rheological properties of polymers, specifically for Fused Filament Fabrication (FFF) polymeric materials. The device includes a filament feeding system, a liquefier for melting the filament, a force transducer for measuring the filament feeding force, and a temperature control system for managing polymer melt temperatures. An electronic control system captures data and manages operations, allowing for precise measurements of filament velocity and force required for extrusion. This data can be utilized to compute melt volumetric flow relative to pressure drop across a FFF nozzle, ultimately assisting in controlling filament deposition.

Career Highlights

Jingdong Chen is affiliated with Baylor University, where he continues to advance research in polymer science. His work is characterized by a commitment to innovation and practical applications that benefit the field of materials science.

Collaborations

Jingdong collaborates with Douglas E. Smith, contributing to the advancement of research and development in their respective fields.

Conclusion

Jingdong Chen's innovative contributions to polymer rheology exemplify the importance of research and development in advancing material science. His patent reflects a significant step forward in understanding polymer behavior, which can have wide-ranging applications in various industries.