Company Filing History:
Years Active: 2011-2013
Title: Innovations of Inventor Jen-An Chang
Introduction
Jen-An Chang is a notable inventor based in Taoyuan County, Taiwan. He has made significant contributions to the field of mold technology, holding a total of 4 patents. His work focuses on improving the efficiency and quality of injection molding processes.
Latest Patents
One of his latest patents is an "Apparatus for controlling counterpressure and temperature in mold cavity." This innovative apparatus includes a mold with a runner and an air passage, both connected to a mold cavity. It features a logic control valve that regulates the flow of high-temperature gas and counterpressure gas into the mold cavity. This design enhances the surface quality of products produced through injection molding and improves the size and distribution of foams.
Another significant patent is the "Mold heating/cooling structure." This structure is designed for a mold that includes a die base and an insert. It incorporates a heat insulating layer to prevent heat conduction between the die base and the insert. The system also includes a magnetic powder layer and a coil that heats the insert directly when subjected to high-frequency current. This allows for efficient cooling as fluid flows through the second fluid channels.
Career Highlights
Jen-An Chang is affiliated with Chung Yuan Christian University, where he continues to advance his research and innovations in mold technology. His work has garnered attention for its practical applications in manufacturing processes.
Collaborations
He collaborates with esteemed colleagues such as Shia-Chung Chen and Ping-Shun Hsu, contributing to a dynamic research environment that fosters innovation.
Conclusion
Jen-An Chang's contributions to mold technology through his patents demonstrate his commitment to enhancing manufacturing processes. His innovative approaches are paving the way for improved product quality and efficiency in the industry.