海洋环境下漂浮光伏电站浮体HDPE材料的抗疲劳性能与优化策略  

Fatigue Resistance of Marine Environment to Floating HDPE Materials in Floating Photovoltaic Power Station and Optimization Strategies

作　　者：周程晟 ZHOU Cheng-sheng(Hunan Xiaohao New Energy Co.,LTD.,Changsha 410000,Hunan,China;Ocean Engineering Research Center of Nankai University,Tianjin 300000,China)

机构地区：[1]湖南筱豪新能源有限公司,湖南长沙410000 [2]南开大学海洋工程研究中心,天津300000

出　　处：《合成材料老化与应用》2024年第2期71-75,共5页Synthetic Materials Aging and Application

摘　　要：研究旨在深入探讨高密度聚乙烯(HDPE)材料在海洋环境下应用于漂浮光伏电站浮体的抗疲劳性能。通过试验研究、理论分析和案例研究,探讨了海洋环境因素对漂浮光伏电站浮体HDPE材料疲劳性能的影响,并提出了改进策略。研究发现,在海洋环境中,改良的HDPE材料在漂浮光伏浮体中表现出优越的抗疲劳特性。使用高效的光屏蔽剂、光吸收助剂和合金混合物作为物理保护,同时使用持久的高低温抗氧化剂、聚合物抗紫外线稳定剂、抗疲劳剂和紫外线活化增韧系统,可以增强HDPE材料的抗老化和加工性能。改良的HDPE材料在海洋环境中的漂浮光伏电站浮体的耐久性和稳定性得到了提升。The research aims to explore in depth the fatigue performance of high-density polyethylene(HDPE)materials applied to the floats of floating photovoltaic power stations in the marine environment.Through experimental research,theoretical analysis and case studies,the influence of marine environmental factors on the fatigue performance of HDPE materials used for floats of floating photovoltaic power stations was investigated,and improvement strategies were proposed.It was found that in the marine environment,the modified HDPE materials demonstrated superior anti-fatigue characteristics when used for floating photovoltaic floats.Using efficient light shielding agents,light absorbing assistants and alloy mixtures as physical protection,while using persistent high and low temperature antioxidants,polymer UV stabilizers,antifatigue agents and UV activated toughening systems,can enhance the anti-aging and processing performance of HDPE materials.The durability and stability of modified HDPE materials used for floating photovoltaic power station floats in the marine environment has been improved.

关 键 词：海洋环境 漂浮光伏电站 HDPE材料 抗疲劳性能 

分 类 号：TQ322.3[化学工程—合成树脂塑料工业]