Haoliang Michael Sun

Title: Haoliang Michael Sun: Innovator in Mold Technology

Introduction

Haoliang Michael Sun is a prominent inventor based in Rochester Hills, MI (US). He has made significant contributions to the field of mold technology, holding a total of 7 patents. His innovative approaches have led to advancements in the manufacturing process, particularly in eliminating weld lines in molded parts.

Latest Patents

One of his latest patents is a method to chase weld lines by timing and positioning of gates. This invention involves a mold apparatus that includes a mold body, a mold cavity, and a plurality of valve gates. The controller is programmed to time the opening of each valve gate based on a selected flow rate required to eliminate weld lines in the product. Another notable patent is an apparatus and method for eliminating mold lines when molding parts with ferromagnetic pigments. This invention features a mold assembly with a cavity and valve gates, where pucks are fitted at the gates to collect residual cold plastic. The timing and sequence of the valve gates are calculated to maintain acceptable injection molding pressure, ensuring a balanced flow length ratio.

Career Highlights

Haoliang has worked with notable companies such as Ford Global Technologies, LLC and Ford Motor Company Limited. His experience in these organizations has allowed him to refine his skills and contribute to innovative projects in the automotive industry.

Collaborations

Throughout his career, Haoliang has collaborated with talented individuals, including Junko Pauken and Erik Garland. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Haoliang Michael Sun is a distinguished inventor whose work in mold technology has made a significant impact on the industry. His innovative patents and collaborations highlight his commitment to advancing manufacturing processes. His contributions continue to shape the future of mold technology.