Weiming Tang

Title: Weiming Tang: Innovator in Load Limiting Yarn Technology

Introduction

Weiming Tang is a prominent inventor based in New York, NY, known for his significant contributions to the field of materials science. With a total of nine patents to his name, Tang has made remarkable advancements in the development of load limiting yarns, which have various applications in the textile industry.

Latest Patents

One of Tang's latest patents is a process for making load limiting yarn. This innovative process involves creating a block copolymer and subsequently spinning it into yarn. The method utilizes a twin screw extruder and includes several steps: forwarding aromatic polyester melt to an injection position, injecting lactone monomer into the molten aromatic polyester, dispersing the monomer to form a uniform mixture in under thirty seconds, and reacting this mixture at high temperatures to produce the block copolymer. The entire process is completed in less than four minutes, allowing for the use of high intrinsic viscosity (IV) starting materials and minimizing transesterification, resulting in a high melting point and melt viscosity.

Career Highlights

Weiming Tang is currently employed at AlliedSignal Inc., where he continues to innovate and develop new materials. His work has significantly impacted the industry, particularly in enhancing the performance characteristics of yarns and webbings used in various applications.

Collaborations

Throughout his career, Tang has collaborated with notable colleagues, including Frank Mares and Robert Clark Morgan. These partnerships have fostered a creative environment that has led to the successful development of new technologies.

Conclusion

Weiming Tang's contributions to the field of load limiting yarn technology exemplify his dedication to innovation and excellence. His patents and ongoing work at AlliedSignal Inc. continue to influence the textile industry positively.