Yonggang He

Title: Yonggang He: Innovator in 3D Printing and Toner Technology

Introduction

Yonggang He is a notable inventor based in Zhuhai, China. He has made significant contributions to the fields of 3D printing and toner cartridge technology. With a total of 4 patents to his name, He continues to push the boundaries of innovation in his industry.

Latest Patents

One of Yonggang He's latest inventions is a metal three-dimensional printer. This printer includes a printing head, a heating apparatus, a printing platform, and a sintering shaping chamber. The printing method involves a preliminary shaping step followed by a sintering step. The heating apparatus is designed to heat the three-dimensional printing material to a temperature range of 50°C to 300°C. A binder is used to bond metal powder within this temperature range, allowing the material to be extruded onto the printing platform to form a preliminary cured object. In the subsequent sintering step, this object is sintered and cured into a final shaped product.

Another significant patent is related to a toner cartridge designed for laser printers. This toner cartridge features a toner tank for storing fresh toner and a waste toner tank for collecting waste toner after development. When installed in a laser printer, the toner tank includes a toner supplying section positioned lower in a vertical direction, which facilitates the supply of toner to the external environment. The inner surfaces of the toner tank are arranged in a plane state at positions higher than the toner supplying section, ensuring efficient operation.

Career Highlights

Yonggang He has worked with several companies, including Print-Rite Unicorn Image Products Co., Ltd. and Print-Rite Technology Development Co., Ltd., both located in Zhuhai. His experience in these organizations has contributed to his expertise in developing innovative printing technologies.

Collaborations

He has collaborated with notable coworkers such as Qingguo Xiao and Benyou Jin, further enhancing his work in the field of printing technology.

Conclusion

Yonggang He is a prominent inventor whose work in 3D printing and toner technology has led to significant advancements in these fields. His innovative patents reflect his commitment to improving printing solutions and his impact on the industry is noteworthy.