Chang Li

Title: Innovations by Chang Li in Glass Technology

Introduction

Chang Li is a notable inventor based in Longquan, China. He has made significant contributions to the field of glass technology, particularly in the development of chemically tempered glass. His innovative approach has led to advancements that not only improve the production process but also enhance the performance of glass products.

Latest Patents

Chang Li holds a patent for a unique type of glass suitable for chemical tempering. The patent, titled "Glass suitable for chemical tempering and chemically tempered glass thereof," describes a silica-alumina-sodium oxide glass that is easy to melt and ideal for low-temperature ion exchange processes. This glass composition consists of 55-60 wt % of SiO, 0.1-2.5 wt % of BO, 11-16 wt % of AlO, 14-17 wt % of NaO, 1-8 wt % of KO, 0-8 wt % of ZrO, 0-5 wt % of CaO, 0-5 wt % of MgO, and 0-1 wt % of SbO. By optimizing the composition, the production difficulty is reduced, and the melting temperature is significantly lowered, which contributes to decreased energy consumption and improved product yield. Under specific tempering conditions, the glass exhibits impressive surface compressive stress and high shock resistance, making it suitable for high-grade electronic display products.

Career Highlights

Chang Li is associated with Cdgm Glass Co., Ltd., where he has been instrumental in advancing glass technology. His work has not only focused on the technical aspects of glass production but also on the practical applications of his inventions in consumer electronics.

Collaborations

Chang Li has collaborated with notable colleagues such as Wei Sun and Chuncai Song. Their combined expertise has contributed to the successful development and implementation of innovative glass solutions.

Conclusion

Chang Li's contributions to glass technology exemplify the impact of innovation in material science. His patented inventions are paving the way for more efficient production processes and enhanced product performance in the electronics industry.