Dafu Wang

Title: Innovations by Dafu Wang in Concrete Surface Protection

Introduction

Dafu Wang is an accomplished inventor based in Qingdao, China. He has made significant contributions to the field of concrete surface protection through his innovative patent. His work focuses on enhancing the durability and effectiveness of concrete interfaces.

Latest Patents

Dafu Wang holds a patent for a concrete interface agent. This invention relates to the technical field of concrete surface protection. The concrete interface agent comprises 55 to 100 parts by weight of a nano-calcium salt solution and a nano-SiO precursor, along with 0.1 to 0.4 parts by weight of a surfactant, 30 to 60 parts by weight of a silane coupling agent, and 10 to 40 parts by weight of a polydimethylsilane. The nano-calcium salt solution includes 2 to 5 parts by weight of calcium hydroxide, 2 to 5 parts by weight of an acid catalyst, and 200 to 500 parts by weight of an alcohol-based organic solvent. This innovative formulation can form a coating layer with a higher hydrophobic angle on the concrete surface, reducing water absorption and minimizing cracking after drying. It offers more protective effects and a longer service life compared to existing TEOS interface agents. Dafu Wang has 1 patent to his name.

Career Highlights

Dafu Wang is affiliated with Qingdao University of Technology, where he continues to advance his research in concrete technology. His work has garnered attention for its practical applications in construction and material science.

Collaborations

Dafu Wang collaborates with notable colleagues, including Bo Pang and Zuquan Jin. Their combined expertise contributes to the innovative research environment at Qingdao University of Technology.

Conclusion

Dafu Wang's contributions to concrete surface protection through his patented innovations demonstrate his commitment to advancing material science. His work not only enhances the durability of concrete but also sets a new standard in the industry.