Hsieh-Chang Chang

Title: Hsieh-Chang Chang: Innovator in Chemical Permeation Testing

Introduction

Hsieh-Chang Chang is a notable inventor based in Hsinchu Hsien, Taiwan. He has made significant contributions to the field of chemical testing, particularly in the development of devices that enhance safety against chemical permeation. His innovative approach has led to the creation of a unique testing device that serves an important function in protective wear.

Latest Patents

Hsieh-Chang Chang holds a patent for a "Simple device for testing chemical permeation." This device includes a test chamber, a solvent sample cup, upper and lower fixing plates, upper and lower gaskets, an air filtering apparatus, a gas diffusing pan, and a number of screws. The device utilizes a sensor and a related control circuit to indicate the permeation time of gloves and protective wear in a specific solvent. This invention is crucial for ensuring the safety and effectiveness of protective equipment in various chemical environments.

Career Highlights

Hsieh-Chang Chang is affiliated with the Industrial Technology Research Institute, where he has been instrumental in advancing research and development in chemical safety technologies. His work has not only contributed to the field but has also positioned him as a key figure in innovation within his organization.

Collaborations

Hsieh-Chang Chang has collaborated with notable colleagues such as Yueh-Wen Chung and Tsuey-Huah Hwang. These partnerships have fostered a collaborative environment that enhances the research and development process.

Conclusion

Hsieh-Chang Chang's contributions to the field of chemical permeation testing exemplify the importance of innovation in safety technologies. His patent and work at the Industrial Technology Research Institute highlight his commitment to improving protective measures in chemical handling.