The contract signing ceremony for Chengdu New Materials Industry Function Zone was held on August 25th. Eight companies including JM Group Company and Air Liquide Group of the United States signed an investment agreement with Sichuan Xinjin County People's Government, with a total investment of approximately RMB 8.4 billion. Companies such as China National Chemical Industry Corporation expressed their intention of further cooperation with Chengdu New Materials Functional Area.
The Chengdu New Material Industry Functional Zone in Xinjin County is one of the 13 city-level strategic functional areas for the construction of a modern world garden city plan in Chengdu. The total planning area is 33 square kilometers, and it has built 5.67 square kilometers. It has become one of the national high-tech fiber high-tech industrialization bases of the Ministry of Science and Technology. The new material functional area is overall positioned as an internationally renowned, first-class nationwide, first-class, and distinctive new material industrial city in the west; its industrial orientation focuses on the development of high-performance fiber and composite materials, rail transportation materials, electronic information materials and polymer materials, and new types. Building materials, etc.
At present, new material functional areas have already formed obvious industrial agglomeration effects, and more than 70 enterprises (projects) have settled in, with a total investment of more than 30 billion yuan. The settled projects include the China Chemical West Base Project, Tianwei Sichuan Silicon Polysilicon Project, and China Blue. Chenguang Specialty Fiber Base Project, Shanghai Jieshijie Thermoplastic Materials Project, etc.
In 2010, the Chengdu New Materials Industry Functional Area achieved a production value of 9 billion yuan. It is estimated that by 2015, the functional area will achieve an output value of over 30 billion yuan; in 2020, the output value will exceed 100 billion yuan, and a domestic first-class composite new material industrial base and 100 billion yuan industrial cluster will be built; by 2030, the new material industry is expected to Become a pillar industry in Chengdu and occupy an important position in the world.
Galvanized steel coil is a material produced by continuous hot-dip galvanizing process with hot-rolled Steel Strip or cold-rolled steel strip as the substrate. Hot dip galvanized coil supplied in coil form after coiling. Therefore, Galvanized Steel Sheet (coil) can be divided into hot-rolled galvanized sheet coil and cold-rolled hot-dip galvanized sheet coil. They are mainly used in the fields of construction, household appliances, automobiles, containers, transportation and household industry. Especially in steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries. Their main characteristics are: strong corrosion resistance, good surface quality, benefit from deep processing, economy and practicality, etc.
Galvanized Steel Coil gets coated in layers of zinc because rust won't attack this protective metal. The most external layer is all zinc, but successive layers are a mixture of zinc and iron, with an interior of pure steel. These multiple layers are responsible for the amazing property of the metal to withstand corrosion-inducing circumstances. Zinc also protects the steel by acting as a "sacrificial layer." If rust does take hold on the surface of Galvanized steel coil, the zinc will get corroded first. This allows the zinc that is spread over the breach or scratch to prevent rust from reaching the steel. For countless outdoor, marine, or industrial applications, Galvanized steel coil is an essential fabrication component.
The requirements of chemical composition of galvanized coil are different in different countries. The national standard is to detect the content of carbon, manganese, phosphorus, sulfur and silicon.
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