Se Jong Hwang

Title: Se Jong Hwang: Innovator in Coating-Free Metallic Thermoplastic Resins

Introduction

Se Jong Hwang is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of thermoplastic resin compositions, particularly focusing on enhancing metallic textures and gloss without the need for coatings. His innovative approach has led to advancements in the manufacturing of molded products.

Latest Patents

Hwang holds a patent for a "Coating-free metallic thermoplastic resin composition having improved metallic texture and gloss." This invention discloses a composition that allows for the production of molded products through an extrusion-molding process. The method involves feeding a master batch containing a styrene-acrylonitrile (SAN) resin and a metal into a weather-resistant thermoplastic resin that includes an acrylonitrile styrene acrylate (ASA) resin. The optimization of the types and contents of the master batch and dispersant enhances various physical properties, improves dispensability and compatibility, and reduces defects such as black streaks and flow marks.

Career Highlights

Throughout his career, Se Jong Hwang has worked with prominent companies in the automotive industry, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in automotive materials.

Collaborations

Hwang has collaborated with talented individuals such as Min Jin Choi and Ki Hun Park. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in the field of thermoplastic resins.

Conclusion

Se Jong Hwang's contributions to the field of coating-free metallic thermoplastic resins demonstrate his commitment to innovation and excellence. His work not only enhances the aesthetic qualities of molded products but also addresses practical manufacturing challenges.