On July 15th, at the production site in the 68th area of polyester joint device area of Liaoyang Petrochemical Polyester Department, white granular products were continuously poured into the packaging bags from the production line. In the first half of this year, this device has produced a total of 20,300 tons of special materials for solar cell backboard films. The water vapor barrier, electrical insulation, humidity and heat aging resistance and other indicators of the products are better than those of similar products in the market, which has been widely recognized by domestic high-end solar backboard film manufacturers.
As an upgraded version of the special material for solar cell back plate film, BG60 series special material for solar cell back plate film produced by Liaoyang Petrochemical Company has excellent electrical properties, mechanical properties, heat resistance, chemical resistance and optical properties, which can prolong the aging time by 25% compared with similar film polyester products, and has excellent high reflectivity, which can greatly improve the solar energy conversion efficiency. Products are widely used in the field of new energy, becoming a new generation of "fist products" for Liaoyang Petrochemical to move towards film polyester, functional polyester and high-end polyester, and to build a characteristic polyester industry. "BG60 products enrich the polyester product line, occupying nearly 60% of the domestic market share in this field, making China Petroleum a leader in the production of solar backplane film base materials." Liu Jingyuan, the shift supervisor of the polyester combined plant area, said.
Aim at the "wind vane" of the market and do a good job in extending the chain and strengthening the chain. Liaoyang Petrochemical focuses on product differentiation, high-end and branding, opens up a new track for strategic success, improves the joint development model of "product manager+process manager+customer manager", strengthens independent core technology research, and implements the goal of "excellent products and outstanding brands" pursued by new products. In view of the bottleneck problems in product quality, packaging and marketing in the process of new product development, professional and technical personnel aim at creating excellent products, focus on "tracking" tactics, regard customer demand as the standard and promotion direction of product quality, comprehensively optimize and adjust product performance indicators, and do a good job in trial production and production scheduling; Create customized products, improve the added value of products, and cultivate profit growth points.
Up to now, the daily average output of the special material for solar cell backboard film produced by Liaoyang Petrochemical Company has reached 300 tons, and the cumulative production and sales have exceeded 30,000 tons, which has laid a solid foundation for enterprises to develop into the high-end polyester field and promote the chemical industry to extend the chain and strengthen the chain.