连续纤维增强热塑性高流动尼龙复合材料的制备与研究  

Preparation and research of continuous fiber reinforced high flow nylon thermoplastic composites

作　　者：张瑜[1] 张伟[1] 胡天辉[1] 李旭武[1] 张适龄[1] 朱志勇[1] 邓如生[1] 黄安民[1] 

机构地区：[1]株洲时代新材料科技股份有限公司,湖南株洲412007

出　　处：《电力机车与城轨车辆》2015年第A01期70-73,共4页Electric Locomotives & Mass Transit Vehicles

摘　　要：采用一种高流动尼龙6树脂、一种连续纤维为原材料,使用熔融浸渍拉挤工艺制备了连续纤维单向增强尼龙6预浸带,采用层压成型工艺分别制备了连续纤维增强尼龙6单向(0°)和双向织物(0°/90°)板材。考察了预浸带的浸渍效果,单向板材性能,双向织物板材性能,分析了取样方向对复合板材力学性能影响的原因。结果显示,预浸带具有良好的浸渍效果,单向板材性能超过碳钢,织物板材根据实际需要,更具设计优势。The continuous glass fiber reinforced polyamide composites （CFRT-PA6） is prepared by melt pultrusion impregnation process. The unidirectional （0°） and fabric sheet plate （0°/90°） are also prepared by moulding technology. The properties of unidirectional and fabric sheet plate is examined. The result shows that the glass fiber was impregnated well by the polyprolene. The mechanical property of unidirectional plate is better than the carbon steel, and the fabric sheet composites have more design advantage.

关 键 词：热塑性复合材料 连续玻璃纤维增强 拉挤浸渍 编织物 

分 类 号：U260.67[机械工程—车辆工程]