Location History:
- Zhejiang Province, CN (2023)
- Hangzhou, CN (2024)
Company Filing History:
Years Active: 2023-2024
Title: Innovations of Hongwei Zhou in Injection Molding Technology
Introduction
Hongwei Zhou is a notable inventor based in Province, China. He has made significant contributions to the field of injection molding technology, holding two patents that enhance the efficiency and effectiveness of manufacturing processes. His work focuses on optimizing process parameters and improving measurement techniques in polymer processing.
Latest Patents
One of his latest patents is a "Model-free optimization method of process parameters of injection molding." This invention addresses the challenges of frequent testing and adaptive adjustments required in existing optimization methods. By eliminating the need for a surrogate model, this method allows for convergence towards optimal solutions through an online iteration process. It employs an iterative gradient estimation method to calculate the gradient direction and utilizes an adaptive moment estimation algorithm to allocate steps for each parameter. This innovation significantly reduces costs and time, thereby improving the optimization efficiency of injection molding processes.
Another significant patent is the "Method for on-line measurement of polymer melt temperature and apparatus thereof." This invention provides a method for the online measurement of the polymer melt temperature during the injection molding process. It involves measuring the ultrasonic sound velocity and melt pressure to obtain the melt temperature. The method and apparatus enable in-situ characterization of melt density and allow for quantitative measurement of melt quality. Compared to traditional infrared measurement methods, this approach is more cost-effective and holds great importance for theoretical research in crystallization processes and shear heating.
Career Highlights
Hongwei Zhou is affiliated with Zhejiang University, where he continues to advance research in polymer processing and injection molding technologies. His innovative approaches have garnered attention in the academic and industrial sectors, contributing to the development of more efficient manufacturing techniques.
Collaborations
He has collaborated with notable colleagues, including Peng Zhao and Zhengyang Dong, to further enhance the research and application of his inventions in the field.
Conclusion
Hongwei Zhou's contributions to injection molding technology through his innovative patents demonstrate his commitment to improving manufacturing processes. His work not only enhances efficiency but also reduces costs, making significant strides in the field of polymer processing.