古浪达华节水牵头研发大口径加筋聚乙烯复合管材

Core Viewpoint - The "Large-Diameter Reinforced Polyethylene (PE) Composite Pipe Development and Engineering Application Demonstration Project" aims to address key technological challenges in the large-diameter pipe sector, enhancing irrigation efficiency and supporting high-quality economic development in agriculture [1][3]. Group 1: Project Overview - The project is led by Xinjiang Tianye Group in collaboration with multiple organizations, including Dahua Water Saving Technology Co., Shihezi University, Sichuan University, and the China Institute of Water Resources and Hydropower Research [1][3]. - It focuses on developing innovative materials and technologies for large-diameter pipes, including reinforced polyethylene composite pipes, PVC reinforced pipes, and basalt-based new pipes [3][5]. Group 2: Technical Advantages - The developed large-diameter reinforced polyethylene composite pipes exhibit high strength and toughness, corrosion resistance, and a lifespan of over 50 years, significantly reducing maintenance costs [5]. - The project will also establish a complete technical system, including key connection technologies, installation processes, and quality inspection standards [5]. Group 3: Strategic Significance - The project addresses the "bottleneck" issue in the large-diameter pipe sector, achieving self-sufficiency in key technologies and promoting the upgrade of water-saving irrigation technologies [5][7]. - It is estimated that the project's outcomes will reduce construction costs of irrigation networks by over 15%, decrease operational maintenance costs by 20%, and improve water resource utilization by 10%-15% [5]. Group 4: Future Prospects - The project aims to create a Chinese brand for large-diameter pipe products, meeting domestic needs and potentially entering international markets [7]. - As the project progresses, it is expected to bring new opportunities for technological innovation in irrigation network construction, enhancing irrigation efficiency and supporting sustainable agricultural development [7].