Cunhong Wei

Title: Innovations by Inventor Cunhong Wei: A Breakthrough in Polyester Yarn Technology

Introduction

Cunhong Wei, a prominent inventor based in Suzhou, China, has made significant strides in the field of textile technology. His innovative patent addresses the challenges related to creep in polyester fibers, providing a solution that enhances the durability and strength of industrial yarns.

Latest Patents

Cunhong Wei holds a patent for a "High-strength creep-resistant polyester industrial yarn and preparation method thereof." This invention is characterized by a detailed preparation process involving the spinning, winding, and coordination treatment of a modified polyester that has undergone solid-state polycondensation to increase viscosity. The patented method specifies that coordination treatment occurs at temperatures between 80-100° C for a duration of 60-72 hours, utilizing agents such as AgNO, FeCl, CuCl, or NiCl to achieve the desired properties.

Career Highlights

Currently, Cunhong Wei is associated with Jiangsu Hengli Chemical Fibre Co., Ltd., where he applies his expertise to advance polyester fiber technology. His patent is a testament to his dedication to improving industrial yarns, focusing on enhancing their resistance to creep through innovative chemical coordination. The polyester yarn he developed consists of terephthalic acid, ethylene glycol, and special 2-(4-pyridine) terephthalic acid segments, coordinated with metal ions for optimal performance.

Collaborations

Throughout his career, Cunhong Wei has collaborated with esteemed colleagues such as Fangming Tang and Shanshui Wang. These collaborations have contributed to the refinement of his patented technologies and have fostered a supportive environment for innovation within Jiangsu Hengli Chemical Fibre Co., Ltd.

Conclusion

Cunhong Wei's contributions to the field of polyester industrial yarns reflect a blend of scientific expertise and practical application. His patent not only showcases the potential for enhanced creep resistance in textile materials but also highlights the importance of innovation in creating sustainable and durable industrial solutions. As he continues to work alongside talented peers, Cunhong Wei's endeavors promise to influence the future of fiber technology significantly.