摘要
要利用膨松玻璃纤维纱 /聚丙烯长丝束与玻璃纤维纱 /聚丙烯长丝束的并列型结构 ,采用单向缠绕制作玻璃纤维 /聚丙烯复合材料 ,分析纤维集合体结构对混纤型复合材料力学性能的影响。试验得到玻璃纤维纱经适当膨松后 。
In order to investigate the effect of fiber assembly structure on mechanical properties of commingled yarn composites, bulked glass fiber roving/polypropylene filaments as well as glass fiber roving/polypropylene filaments are selected to manufacture unidirectional thermoplastic composites by filament winding. Experimental results show that bending properties of composites are improved obviously when glass roving is bulked appropriately.
出处
《宇航材料工艺》
CAS
CSCD
北大核心
2001年第3期26-28,共3页
Aerospace Materials & Technology
