工艺与制造英文2022被引 108
玻纤增强复合材料废弃物的回收利用：现状评述
Recycling of Reinforced Glass Fibers Waste: Current Status
Rita Gonçalves, Alberto Martinho, J.P. Oliveira · Universidade Nova de Lisboa
摘要整理
本文综述了玻纤增强复合材料废弃物的回收利用现状与发展前景，并评估了这类报废材料的管理层级体系。预计未来几年废弃物产生量将持续增加，但改善回收渠道建设仍然必要。文章阐述了现有回收工艺，包括机械破碎、热处理等方法的优缺点及其对回收纤维力学性能的影响。虽然机械破碎法目前应用最广泛，但热处理工艺因其能保持较好的纤维质量而具有更强的竞争潜力。然而，各回收工艺的能耗特性尚未得到充分阐明，这直接影响了回收纤维在其他产品中的经济价值评估和工艺可行性判断。文中评价了部分研究者成功将回收玻纤集成到其他结构元件中并获得增强力学性能的案例。最后提出了玻纤回收利用及其商业化推广的建议方向。
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