Analysis of the Influence of Process Parameters on the Mechanical Properties of Carbon Core Friction Spun Hybrid Yarns for Composites
Analysis of the Influence of Process Parameters on the Mechanical Properties of Carbon Core Friction Spun Hybrid Yarns for Composites
复制标题
工艺参数对复合材料用碳芯摩擦纺混杂纱力学性能的影响分析
DOI：
--
复制
发表时间：
2011
期刊：
影响因子：
--
通讯作者：
C. Cherif
中科院分区：
文献类型：
--
作者：
M. Hasan;C. Cherif
Textile-reinforced composites are a leading trend in lightweight structure design. The demand for additional function integration in lightweight structures using multi-material design is growing rapidly. This article reports on the production of hybrid yarns made with the DREF-2000 friction spinning technique using carbon filament yarn (CFY) as the core component and diverse thermoplastic fibres, such as polypropylene (PP) and polyester (PET) fibres, as the sheath component. The yarns are to be used as a reinforcement and as a functional element suitable for textile reinforced thermoplastic composites. Different hybrid yarns were manufactured by varying the air suction pressure, spinning drum speed and distance between the spinning drums at a constant delivery and opening roller speed. The influence of the air suction pressure, spinning drum speed, distance between the spinning drums, sheath type and core sheath volume ratio on the properties of yarn tenacity and elongation was analysed and differentiated by a multi-factorial analysis of the individual variables (ANOVA).
