Location History:
- Suzhou, CN (2020)
- Wujiang, CN (2020 - 2021)
Company Filing History:
Years Active: 2020-2021
Title: Inventor Damao Yang: Innovating Polyester Yarn Production
Introduction
Damao Yang is a prominent inventor based in Wujiang, China, known for his significant contributions to the field of textile engineering. With a total of four patents to his name, he focuses on developing innovative methods for producing high-quality polyester industrial yarns. His work is pivotal in enhancing the efficiency and quality of yarn production processes.
Latest Patents
One of Damao Yang's latest patents is titled "Preparing method of high-modulus-low-shrinkage activated PET industrial yarn." This invention discloses a process for manufacturing filament from a modified polyester through intricate procedures such as solid-state polycondensation and heat setting. The modified polyester is derived from a unique blend of terephthalic acid, ethylene glycol, and tert-butyl branched heptanediol. This method notably improves the activator efficiency and reduces fiber thermal shrinkage.
Another significant patent involves a method for improving the quality of polyester industrial yarn. In this process, the cooling chamber’s cross-sectional area is enlarged while maintaining the surface temperature of the spinneret. The use of a specialized oil agent containing crown ether enhances the overall quality and efficiency of the yarn production, achieving a package rate greater than 99%.
Career Highlights
Damao Yang is currently associated with Jiangsu Hengli Chemical Fibre Co., Ltd., where he applies his expertise in polyester technology. His innovative spirit and dedication to perfection have led to monumental advancements in the production of industrial yarns, facilitating higher efficiency and quality.
Collaborations
Throughout his career, Damao Yang has collaborated with notable colleagues, including Fangming Tang and Hongwei Fan. These partnerships have fostered a collaborative environment that encourages the exchange of ideas, resulting in groundbreaking advancements in textile engineering.
Conclusion
Damao Yang stands out as a figure of innovation in the textile industry, with a focus on elevating the production of polyester industrial yarns. His patented methods reflect his commitment to quality and efficiency, shaping the future of textile manufacturing. Through his work, Yang continues to inspire progress and innovation in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.