Yafang Cheng

Title: Yafang Cheng: Inventor of a Polymer-Coated Aluminum Bonding Wire

Introduction

Yafang Cheng is an inventor associated with Zhengzhou, China, and the China Academy of Machinery Zhengzhou Research Institute of Mechanical Engineering Co., Ltd. His work includes an invention concerning aluminum bonding wire coated with a photo-curing polymer.

Latest Patents

Cheng is credited with 1 patent: “Aluminum Bonding Wire Coated by Photo-Curing Polymer, Preparation Method, and Application Therefor.” The invention describes aluminum-based material coated with an anodic aluminum oxide layer containing closely arrayed alumina micropores. A photo-curing polymer layer is attached within the micropores and across the surface of the microporous layer. The patent also addresses preparation methods and applications for the coated wire.

Career Highlights

Cheng’s listed patent focuses on combining an anodic aluminum oxide structure with a photo-curing polymer coating for aluminum bonding wire. This approach brings together the wire’s aluminum-based material, the microporous oxide layer, and the polymer layer in a single coated structure.

Collaborations

Cheng’s listed coworkers include Sujuan Zhong and Jie Liu. His company affiliation is the China Academy of Machinery Zhengzhou Research Institute of Mechanical Engineering Co., Ltd.

Conclusion

Yafang Cheng’s patent work centers on a photo-curing polymer-coated aluminum bonding wire and its preparation and application, reflecting his association with mechanical engineering research in Zhengzhou.