Company Filing History:
Years Active: 2016-2021
Title: Innovations by Chun Wang: A Look at His Patents and Contributions
Introduction
Chun Wang is a prominent inventor based in Tianjin, China, known for his significant contributions to the field of polymer membranes. With three patents to his name, he has demonstrated exceptional ingenuity in developing advanced materials that enhance membrane technology.
Latest Patents
Chun Wang's latest innovations include the following patents:
1. **Homogeneous Fiber Reinforced PVDF Hollow Fiber Membrane and Preparation Method Thereof**: This invention provides a unique hollow tubular reinforcement made of PVDF fibers, combined with a polymer separation layer formulated from a casting solution. The casting solution consists of 4-25% PVDF resin, 5-20% pore-forming agents, up to 3% inorganic particles, and 52-91% solvent by mass. The method comprises preparing the tubular reinforcement, casting solution, and ultimately obtaining the membrane itself.
2. **Method for Preparing Homogeneous Braid-Reinforced PPTA Hollow Fiber Membrane**: This methodological innovation involves combining PPTA hollow tubular braids with a PPTA surface separation layer. The process includes preparing the tubular braids from PPTA filaments through a braided technique, followed by creating a casting solution that includes 1-3 wt % PPTA resin and various other components. The final steps include coating the surface and immersion in a coagulation bath for solidification.
Career Highlights
Chun Wang is affiliated with Tianjin Polytechnic University, where he engages in research and development that pushes the boundaries of materials science. His work primarily focuses on enhancing membrane technology, which has diverse applications in filtration and separation processes.
Collaborations
Throughout his career, Chun has collaborated with esteemed colleagues, including Changfa Xiao and Mingxing Chen. Their teamwork fosters an innovative research environment that contributes to the advancement of membrane science.
Conclusion
Chun Wang's contributions to polymer membrane technology highlight the importance of innovation and research in addressing modern scientific challenges. His patented methods not only reflect his dedication to his field but also promise advancements that could benefit various industries reliant on efficient filtration solutions.