兰州一块胶的“逆袭”之旅

Core Viewpoint - The Lanzhou Petrochemical plant, a historic synthetic rubber production base in Gansu Province, is expanding its capacity and focusing on technological innovation to become the largest producer of synthetic rubber in China while advancing towards high-end products [1][2]. Group 1: Historical Significance - Lanzhou Petrochemical is recognized as one of the earliest synthetic rubber production bases in New China, having produced the first domestic block of latex-butadiene rubber in May 1960 and the first block of nitrile rubber in August 1962 [2]. - Over the past 60 years, the plant has witnessed the evolution of synthetic rubber in China, contributing significantly to the industry [1]. Group 2: Production Capacity and Innovation - The current total production capacity of the Lanzhou Petrochemical plant is 250,000 tons per year, with a focus on high-end specialty products in 2024 [2]. - The plant has successfully developed six new products and expanded the production of four products, achieving a historical high in both variety and output, with over 3,200 tons of new product output [2]. - The introduction of intelligent control in the production process has significantly improved product quality and production efficiency, providing new technological support for industry development [2]. Group 3: Product Applications and Future Plans - Nitrile rubber produced at the plant is known for its oil resistance, heat resistance, and wear resistance, making it suitable for high-end construction, white goods insulation, refrigeration, automotive, and heavy equipment applications [3]. - The plant plans to build an additional nitrile rubber production unit with an annual capacity of 70,000 tons by the end of the 14th Five-Year Plan, aiming to become the largest nitrile rubber producer globally [3].