Hang Xu

Title: Innovations of Hang Xu in Composite Structures

Introduction

Hang Xu is an accomplished inventor based in Chigasaki, Japan. He has made significant contributions to the field of composite materials, particularly through his innovative approaches to 3D printing technologies. With a total of three patents to his name, Xu's work is paving the way for advancements in construction applications.

Latest Patents

One of Xu's latest patents is titled "One-step formation of an integrated composite structure comprising cured mortar layers and a polyurethane layer by 3D printing." This invention relates to a process of fabricating a multi-layer composite structure using 3D printing techniques. The composite structure includes at least one cured mortar layer formed by curing a mortar composition and at least one polyurethane layer formed by polymerization of a first polyurethane forming composition. The unique aspect of this invention is that the mortar composition and the first polyurethane forming composition are dispensed individually and simultaneously via adjacent printing nozzles. Additionally, the mortar composition can be modified by a second polyurethane forming composition.

Another notable patent is "Multi-component composition for manufacturing polyurethane/urea cementitious hybrid systems." This invention involves a multi-component composition for creating polyurethane/urea cementitious hybrid systems. It comprises at least one isocyanate component, at least one polyol, water, a catalyst, and at least one acidic additive. The acidic additive is selected from a group that includes Lewis acids, acid precursors, and acidic buffers, and is present in an amount of 0.01 to 3 wt%, based on the total weight of the composition. This composition is particularly useful for preparing flooring, waterproofing, screed, grouting, primer, wall paint, roofing, or coating in various construction applications.

Career Highlights

Throughout his career, Hang Xu has worked with prominent companies in the industry, including Sika Technology AG and BASF SE Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the field of composite materials.

Collaborations

Xu has collaborated with notable professionals in his field, including Stefan Hirsemann and Shengzhong Zhou. These collaborations have further enhanced his innovative capabilities and have led to the development of advanced technologies in composite structures.

Conclusion

Hang Xu's contributions to the field of composite materials through his patents and collaborations highlight his role as a leading inventor in the