Qing Hua Bai

Title: Innovations of Qing Hua Bai in Bearing Technology

Introduction

Qing Hua Bai is a notable inventor based in Shandong, China. He has made significant contributions to the field of bearing technology, particularly through his innovative patent. His work focuses on enhancing the performance and functionality of bearings, which are crucial components in various mechanical systems.

Latest Patents

Qing Hua Bai holds a patent for a "Three-dimensional parallel-triangular-shaped groove array surface for bearing and fabricating method thereof." This invention describes a method for fabricating a three-dimensional comb-tooth-shaped groove array surface. The process involves etching grooves of a specific depth on the bearing surface using femtosecond laser technology. A PTFE film is then impressed onto the inner ring of the bearing, and the laser focus is adjusted to create ripple characteristic stripes on the surface. This innovative method results in a super-oleophobic PTFE surface in each groove, enhancing the bearing's performance.

Career Highlights

Qing Hua Bai is affiliated with Qingdao University of Technology, where he continues to advance his research and development in bearing technology. His work has garnered attention for its practical applications and innovative approach to solving engineering challenges.

Collaborations

Qing Hua Bai collaborates with esteemed colleagues, including Cheng Liu and Feng Guo, who contribute to his research endeavors. Their combined expertise fosters a productive environment for innovation and development in their field.

Conclusion

Qing Hua Bai's contributions to bearing technology through his innovative patent demonstrate his commitment to advancing engineering solutions. His work not only enhances the functionality of bearings but also sets a precedent for future innovations in the industry.