Textile Research Division, National Research Center, Dokki, Cairo, Egypt.
Beni-suef University, Faculty of Industrial Education, Textile Technology Department, Beni-suef, Egypt.
Carbohydr Polym. 2017 Sep 1;171:59-67. doi: 10.1016/j.carbpol.2017.04.098. Epub 2017 May 2.
Hollow fibers materials have been potentially used and gaining increasing attention in recent years. In this study, Egyptian hollow fibers have been blended with cotton and polyester wastes at different weft counts using open-end spinning. The blended fabrics were subjected for cationisation followed by printing with reactive and acid dyes. The performance of impact properties of cationised hollow fiber reinforced polyester/cotton hybrid composites was studied. The results demonstrated that the physical and color properties of blended fabrics are greatly influenced by alkali pretreatment and cationisation of hybrid composites as well as the weft counts. The pretreatment decreases the resistance of the waxy layer on the surface of hollow fiber and increased markedly the efficiency of printing. Besides, the pretreatment supplied for hybrid composites accomplished the required color balance that can bring about reasonable fastness properties. These studies provided referential knowledge for printing of hollow cellulosic-based composite materials.
中空纤维材料近年来得到了广泛的应用和关注。本研究采用开式纺丝技术，将埃及中空纤维与棉和聚酯废料以不同的纬密进行混合。混合后的织物经过阳离子化处理，然后用活性和酸性染料进行印花。研究了阳离子化中空纤维增强聚酯/棉混纺复合材料的冲击性能。结果表明，碱预处理和阳离子化以及纬密对混合复合材料的物理和颜色性能有很大的影响。预处理降低了中空纤维表面蜡质层的阻力，显著提高了印花效率。此外，预处理为混合复合材料提供了所需的颜色平衡，从而带来合理的牢度性能。这些研究为基于中空纤维素复合材料的印花提供了参考知识。
