Jinfeng Liu

Title: Innovations of Jinfeng Liu in Antibacterial Fabric Technology

Introduction

Jinfeng Liu is an innovative inventor based in Shandong, China. He has made significant contributions to the field of textile technology, particularly in the development of antibacterial fabrics. His work focuses on integrating advanced materials to enhance the functionality of textiles.

Latest Patents

Jinfeng Liu holds a patent for a unique invention titled "Copper ion-complexed poly gamma-glutamic acid/chitosan/cotton blended antibacterial knitted fabric and preparation method thereof." This invention involves a sophisticated process where chitosan is crosslinked with poly gamma-glutamic acid. A copper-ammonia complex ion solution is then added to create a spinning solution. The solution undergoes wet spinning, stretching, washing, finishing, and drying to produce copper ion-complexed poly gamma-glutamic acid/chitosan composite fibers. The final product is a blended antibacterial knitted fabric made from cotton fiber yarns and composite fibers. The high coordination coefficient between the carboxyl groups of gamma-PGA and the amino groups of CS ensures a stable structure. Additionally, poly-gamma glutamic acid serves as a water-retaining agent and heavy metal ion adsorbent, enhancing the loading rate of copper ions.

Career Highlights

Jinfeng Liu is affiliated with Qufu Normal University, where he continues to engage in research and development in textile innovations. His work has garnered attention for its potential applications in health and safety, particularly in creating fabrics that can inhibit bacterial growth.

Collaborations

Jinfeng Liu collaborates with notable colleagues, including Ge Yang and Ruixia Gao, who contribute to his research endeavors. Their combined expertise enhances the development of innovative textile solutions.

Conclusion

Jinfeng Liu's contributions to antibacterial fabric technology exemplify the intersection of innovation and practical application in textiles. His patented work not only advances the field but also addresses important health concerns in everyday materials.