New Chemical Materials Dress Up Shanghai Expo Site

On January 11, the Shanghai World Expo Bureau announced that the construction of the Expo Axis, the China Pavilion, the Expo Center, and the Theme Pavilion is nearing completion, and 90% of the construction and installation work has been completed. Among them, the exhibition plan of the China National Pavilion has been confirmed, and it has entered the stage of full-scale exhibition and completed the exhibition in March. It is understood that new chemical materials and new technologies are widely used in the construction and renovation of the Expo site, highlighting such elements as energy conservation, environmental protection, and low-carbon economy. They will dress up this year's grand opening of science and technology in Shanghai on May 1 this year.
The application of energy-saving, environmental protection and high-efficiency new materials is a major highlight of the Shanghai World Expo. The China Pavilion, known as the "Oriental Crown," is a home-grown, high-performance fluorocarbon coating that has been used in the rise and stacking of exterior walls. It has a life cycle of 20 years. The 1045-meter-long and 100-meter-wide Expo Axis is the largest single project in the park. The giant overpass blossoms “white clouds” and uses high-strength PTFE (polytetrafluoroethylene) materials. Dow Chemical Co., a sponsor of the US Pavilion at the Shanghai World Expo, patented cold-fluid technology was selected for the World Expo. It was applied to the ice storage system at the Expo Center, the China National Pavilion and the Performing Arts Center. Based on the ice storage technology, it fully utilized the grid trough. The mechanism of electric opening ice storage, in the power grid during peak hours to release cold. In addition, Dow's Shutailong Extrusion Polystyrene (XPS) insulation board is used in the World Expo Best Practice Area project.
The innovative application of silicon solar energy has become a major breakthrough for the Shanghai World Expo. In the permanent venues of the China Pavilion and the Theme Pavilion, BIPV (Photovoltaic Building Integration Grid-connected Power Station) has been built. It is currently the top-ranked photovoltaic building in Asia. China National Pavilion roofing platform and viewing platform laid out 3,090 square meters of monocrystalline solar modules, with a total installed capacity of 0.3 megawatts; the theme hall installed capacity of 2.5 megawatts.
The level of development and application of the World Expo new energy vehicles that people are concerned about is also better than that of the Beijing Olympic Games.
It is understood that all 17 Expo Pavilions have also been fully renovated. The oil building jointly constructed by Sinopec, PetroChina and CNOOC is located in the Puxi Area of ​​the Shanghai World Expo Park with a building area of ​​6,200 square meters. Its shape is simple and generous, with distinctive features. The outer skin of the building is processed into a pipe unit by a polycarbonate plate and is formed by criss-crossing “woven”. At night, nearly 4,000 square meters of exterior skin will transform into a giant LED electronic display, with a large musical fountain, the night of the oil hall turned into a crystal clear, dreamy "oil cube." In the local pavilion, the Shanxi pavilion is quite unique and will focus on coal power generation, coal-to-oil, coal-bed methane, and coal chemical.

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