Zenghe Liu

Title: Zenghe Liu: Innovator in Polyurethane Foam Recycling

Introduction

Zenghe Liu is a prominent inventor based in Hangzhou, China. He has made significant contributions to the field of materials science, particularly in the recycling and reuse of polyurethane foam. His innovative approach addresses environmental concerns while enhancing the economic value of recycled materials.

Latest Patents

Zenghe Liu holds a patent for a method of recycling and reusing polyurethane foam. The invention outlines a process that includes obtaining functionalized oligomers by adding solvent and catalyst to the polyurethane foam. These oligomers undergo chemical modification, introducing a photosensitive group through functional group reactions. The method incorporates diluents, photoinitiators, and light absorbers to prepare photocurable resin. This resin can be utilized for photocurable coatings or 3D printing. The advantages of this method include a fast reaction time, easy recovery of solvents and catalysts, and the production of higher value-added recycled products, which offer good economic benefits and social value.

Career Highlights

Zenghe Liu is affiliated with Zhejiang University, where he continues to advance research in material recycling technologies. His work not only contributes to academic knowledge but also has practical applications in industry.

Collaborations

Zenghe Liu collaborates with notable colleagues such as Tao Xie and Ning Zheng. Their combined expertise fosters innovation and enhances the impact of their research.

Conclusion

Zenghe Liu's contributions to the recycling of polyurethane foam exemplify the intersection of innovation and sustainability. His work not only addresses pressing environmental issues but also paves the way for new applications in various industries.