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一种多基增强复合材料及其制备方法
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10Claims · 2 independent
§ Ⅰ
Dossier Overview
Inventor
解祥夫; 盛凯; 顾正恩
IPC Classification
B32B 9/04 (2006.01)D06M 15/55 (2006.01)D06M 15/564 (2006.01)D02G 3/04 (2006.01)B32B 9/02 (2006.01)B32B 15/02 (2006.01)B32B 15/09 (2006.01)B32B 15/14 (2006.01)B32B 27/02 (2006.01)B32B 27/12 (2006.01)B32B 27/36 (2006.01)B32B 37/06 (2006.01)B32B 37/10 (2006.01)B32B 38/00 (2006.01)B32B 5/08 (2006.01)B32B 5/12 (2006.01)D06M 101/06 (2006.01)D06M 101/32 (2006.01)
本发明公开了一种多基增强复合材料及其制备方法，多基增强复合材料至少由生物纤维织物层和碳纤维织物层利用树脂复合而成，或至少由生物纤维织物层、碳纤维织物层和钨丝网层利用树脂复合而成；钨丝网层复合在生物纤维织物层和生物纤维织物层之间，或，钨丝网层复合在生物纤维织物层和碳纤维织物层之间；钨丝网所用钨丝的细度为10‑30微米；生物纤维织物所用纱线为混纺纱线，混纺纱线利用质量浓度为0.1%‑5%的改性二恶唑啉溶液进行浸渍改性；其中，改性二恶唑啉由环氧树脂和/或聚氨酯改性MPBO和2,2'‑双(2‑噁唑啉)制得。本发明通过对纱线的改性，显著提升了复合材料的力学强度和屏蔽性能。
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