Feng Chen

Title: Innovations of Feng Chen in Polyester Yarn Technology

Introduction

Feng Chen is a notable inventor based in Wujiang, China. He has made significant contributions to the field of textile engineering, particularly in the development of polyester yarns. His innovative approach has led to advancements that enhance the performance and durability of polyester fibers.

Latest Patents

Feng Chen holds a patent for a "Fully dull polyester drawn yarn and preparing method thereof." This invention discloses a type of fully dull polyester drawn yarns and a method for preparing them. The preparation involves melt spinning a modified polyester using the fully drawn yarn (FDY) technique. The modified polyester is created through esterification and successive polycondensation reactions of a mixture that includes terephthalic acid, ethylene glycol, 2,5,6,6-tetramethyl-2,5-heptanediol, a fluorinated dicarboxylic acid, a matting agent, a calcined multiphase solid acid base powder, and a doped BiO powder. The resulting fiber exhibits an intrinsic viscosity drop of 18-26% when stored at 25°C and 65% relative humidity for 60 months. This method improves the degradation performance of polyester fiber, making it easier to operate.

Career Highlights

Feng Chen is currently employed at Jiangsu Hengli Chemical Fibre Co., Ltd. His work at this company has allowed him to focus on innovative solutions in the textile industry. His contributions have been instrumental in advancing the technology behind polyester yarns.

Collaborations

Feng Chen collaborates with several colleagues, including Lixin Yin and Xiaohua Sun. Their teamwork has fostered an environment of innovation and creativity, leading to the development of new technologies in the field.

Conclusion

Feng Chen's work in polyester yarn technology exemplifies the impact of innovation in the textile industry. His patented methods and collaborative efforts continue to push the boundaries of what is possible in fiber technology.