Yankai Liu

Title: Yankai Liu: Innovator in Polymer Grouting Materials

Introduction

Yankai Liu is a notable inventor based in Jinan, China. He has made significant contributions to the field of polymer materials, particularly in the development of innovative solutions for managing high-pressure water inrush situations.

Latest Patents

Yankai Liu holds 1 patent for his invention titled "Expansive polymer grouting material for treating high-pressure large-flow-rate karst water inrush and preparation method thereof." This patent outlines a comprehensive preparation method for an expansive polymer grouting material. The process includes several steps: first, a crosslinking agent is added to acrylic acid, followed by the introduction of a polymer water-absorbent resin comonomer to initiate a polymerization reaction. The resulting precursor undergoes further processing to create a hydrogel, which is then ground to produce a primary polymer water-absorbent resin. The final steps involve applying a surface crosslinking agent and preparing a suspension from an inorganic water conducting agent to complete the expansive polymer grouting material.

Career Highlights

Yankai Liu is affiliated with Shandong University, where he continues to advance his research and development efforts in polymer materials. His work is crucial in addressing challenges related to karst water management, which is vital for various engineering applications.

Collaborations

Yankai Liu collaborates with esteemed colleagues such as Shucai Li and Rentai Liu. Their combined expertise enhances the research and development of innovative materials and solutions.

Conclusion

Yankai Liu's contributions to the field of polymer materials, particularly through his patented invention, demonstrate his commitment to innovation and problem-solving in engineering. His work at Shandong University and collaborations with fellow researchers further solidify his impact in this important area.