This paper deals with an investigation of low velocity tensile impact behavior of glass fiber,Twaron fiber, UHMMPE fiber and PBO fiber bundle rspectively and their hybrid fiber bundles.

• 采用自行研制的摆锤式冲击拉伸试验机对玻璃纤维、芳纶纤维、超高分子量聚乙烯纤维和PBO纤维丝束及其混杂丝束进行了冲击拉伸试验。