Hongmei Ding

Title: Hongmei Ding: Advancing the Recycling of Cross-Linked Polyethylene.

Introduction

Hongmei Ding is an inventor associated with Chengdu, China, and has worked with Beijing Oriental Yuhong Waterproof Technology Co., Ltd. and Sichuan University. Her patent work addresses the processing and reuse of waste cross-linked polyethylene.

Latest Patents

Ding is named on 1 patent: “Modified Cross-Linked Polyethylene and Preparation Method Therefor, and Recycled Product and Preparation Method Therefor.” The invention describes milling waste cross-linked polyethylene in a solid-phase force chemical reactor and then using asphalt as a plasticizer. This treatment improves the material’s processing fluidity, making it suitable for producing recycled products through different thermoplastic processing methods. The patent also describes forming the plasticized material under high pressure or processing it through low-shear thermoplastic extrusion, with the resulting recycled products offering good mechanical properties.

Career Highlights

Ding’s work connects materials research with practical recycling methods. Her patent focuses on making waste cross-linked polyethylene easier to process and reuse, potentially supporting the production of high-performance recycled materials.

Collaborations

Ding’s listed coworkers include Shibing Bai and Yi Liao. Her professional affiliations include Beijing Oriental Yuhong Waterproof Technology Co., Ltd. and Sichuan University.

Conclusion

Hongmei Ding’s patent highlights an approach to improving the processability and reuse of waste cross-linked polyethylene, with the goal of producing recycled materials that retain useful mechanical properties.