Recently, at the 2023 National Petroleum and Chemical Science and Technology Innovation Conference held in Wuhan, 179 scientific and technological achievements for the 2023 China Petroleum and Chemical Industry Federation Science and Technology Awards were released. “Development of key technologies for the preparation of special resin for grade EVA encapsulation film” won the second prize for scientific and technological progress, showing strong scientific research strength and strong innovation capabilities.
The Science and Technology Award is jointly judged by an expert group from the China Petroleum and Chemical Industry Federation. It is one of the most authoritative awards in the petrochemical industry and has a high degree of recognition. Over the years, Shenghong Petrochemical has focused on national strategic emerging industries, made in-depth deployment of new energy and new materials, insisted on high-intensity investment in forward-looking research, and has always been at the forefront of technological innovation, leading China’s petrochemical industry to achieve many goals from “0” to ” 1″ new breakthrough. This award is not only a full recognition of Shenghong Petrochemical’s contribution to promoting scientific and technological progress in the EVA industry, but also the greatest encouragement for the group to adhere to technological independence and self-reliance.
According to reports, the key technologies for the preparation of special resins for photovoltaic-grade EVA encapsulation films have well solved the production safety under supercritical conditions, the micro-mixing technology of supercritical fluids, and the temperature control linkage automatic adjustment technology, filling the domestic photovoltaic-grade EVA There is a gap in resin tube production technology, and the product market share ranks first in the world. At the same time, it has promoted the upgrading of my country’s photovoltaic industry to the high end, significantly reduced the production costs of downstream users, and effectively enhanced the international market competitiveness of my country’s photovoltaic products.
Since the successful development of the key technology for the preparation of special resin for photovoltaic-grade EVA encapsulation films in 2020, Shenghong Petrochemical has been playing a leading role in the industry in this field. Product quality and stability have been unanimously recognized by downstream customers, and has successively won the “Jiangsu “Excellent Product” certification, the first prize of Jiangsu Science and Technology Association’s “Technological Innovation Achievements Transformation Award”, and won the “2021 New Chemical Materials Innovative Product” award from the China Petroleum and Chemical Industry Federation.
In addition to photovoltaic-grade products, Shenghong Petrochemical has also achieved remarkable results in its innovation in the field of high-melt hot-melt adhesive EVA resin products. It is currently the only domestic EVA manufacturer that can produce EVA with a melt index greater than 400. Last year, following the photovoltaic-grade EVA products, Shenghong Petrochemical’s high-melt hot-melt adhesive EVA products won the “2022 New Chemical Materials Innovative Product” from the Petrochemical Federation for the second consecutive year with its domestically pioneered process technology and internationally advanced product performance. “.
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