Fibre-reinforced epoxy-amine resins are common materials for wind turbine blades, yet they are challenging to recycle. Now, researchers formulate an alternative resin using biomass-derived polyester with easier-to-break covalent linkages, demonstrating the industrial manufacturability and recyclability of the resin with a nine-metre blade prototype.

中文翻译：

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可持续发展的变革之风


纤维增强环氧胺树脂是风力涡轮机叶片的常见材料，但回收利用具有挑战性。现在，研究人员使用具有更易断裂共价键的生物质衍生聚酯配制了一种替代树脂，通过一个 9 米长的叶片原型证明了树脂的工业可制造性和可回收性。