Han-Yi Lee

Title: Han-Yi Lee: Innovator in Eco-Friendly Packaging Solutions

Introduction

Han-Yi Lee is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of packaging materials, particularly focusing on eco-friendly solutions. His innovative approach combines sustainability with advanced material science.

Latest Patents

Han-Yi Lee holds a patent for a laminated packaging material, an outer-layer adhesive, and a method for manufacturing the same. This invention features an outer-layer adhesive that is a polyurethane adhesive formed through a reaction between a polyol material and an isocyanate material. The polyol material is an eco-friendly polyester polyol derived from recycled polyester and biomass raw materials. The eco-friendly polyester polyol has a weight-average molecular weight ranging from 25,000 to 75,000 and a number-average molecular weight between 18,000 and 55,000. Additionally, it has a glass transition temperature between −30° C. and 60° C. The isocyanate material includes a first component formed by adding toluene diisocyanate (TDI) to a polyol with a functionality of between 2 and 4, and a second component formed by adding isocyanate to a polyol with a long carbon chain and a functionality of between 2 and 4.

Career Highlights

Han-Yi Lee is currently employed at Nan Ya Plastics Corporation, where he continues to develop innovative materials. His work focuses on creating sustainable packaging solutions that meet the demands of modern consumers while minimizing environmental impact.

Collaborations

He collaborates with talented coworkers, including Te-Chao Liao and Shiou-yeh Sheng, who contribute to his projects and enhance the innovation process.

Conclusion

Han-Yi Lee's dedication to eco-friendly innovations in packaging materials exemplifies the potential for sustainable practices in the industry. His contributions are paving the way for a greener future in packaging solutions.