Li Bao

Title: **Innovative Contributions of Inventor Li Bao in Air Filtration Technologies**

Introduction

Li Bao, an accomplished inventor based in Yuki, Japan, has made significant contributions to the field of air filtration technologies with a total of five patents to her name. Her innovative approach to designing filtering media has paved the way for enhanced air quality solutions in various applications.

Latest Patents

Among her latest patents are developments related to filtering medium for air filters, filter packs, air filter units, and methods for producing filtering mediums. One of her notable inventions involves a filtering medium that comprises first and second porous membranes primarily made of fluororesin. This medium is supported by multiple air-permeable structures, with the second membrane positioned downstream of the first. Impressively, this filtering medium demonstrates a dust retention amount greater than that of the second membrane while maintaining a pressure loss of less than 200 Pa when air flows through it at a rate of 5.3 cm/sec. Furthermore, her design achieves a remarkable collecting efficiency of over 99.97% for NaCl particles measuring 0.3 µm.

Another key patent involves a mixed powder and material for molding which contains polytetrafluoroethylene (PTFE) as a primary component. This invention features unique formulations that encompass fibrillated and non-fibrillated components, achieving a balance that allows for effective air filtration capabilities.

Career Highlights

Li Bao currently works at Daikin Industries, Ltd., where she leverages her expertise in materials science and engineering to advance air filtration technologies. Her role has allowed her to lead innovative projects that enhance the performance and efficiency of air filters used in various industrial and commercial applications.

Collaborations

During her tenure at Daikin Industries, Li has collaborated with esteemed colleagues such as Makoto Kobayashi and Hitoshi Niinuma. These collaborations have fostered an environment of creativity and innovation, resulting in the successful development of advanced filtration systems that meet stringent industry standards.

Conclusion

In summary, Li Bao's inventive spirit and dedication to improving air quality through innovative filtration technologies have solidified her reputation in the field. With her recent patents and fruitful collaborations, she continues to make a substantial impact on the air filtration industry, contributing to safer and cleaner environments for all.