Babaarslan Osman, Sarıoğlu Esin, Duru Onur
Textile Engineering Department, Çukurova University, Adana, Turkey.
Department of Textile and Fashion Design, Gaziantep University, Gaziantep, Turkey.
Heliyon. 2024 Aug 5;10(16):e35803. doi: 10.1016/j.heliyon.2024.e35803. eCollection 2024 Aug 30.
In light of the recent technological advancements in composite yarns with multicomponent cores, also known as dual core spun yarns, their utilisation in the textile industry has become widespread. A V-grooved roller is employed to enhance the feeding of multicomponent cores. In this context, diverse composite yarn designs with varying feeding mechanisms can be employed to optimise yarn performance. This study presents an alternative feeding mechanism utilising a W-grooved roller for commercial use in composite yarn production. To achieve this, dual core yarns and wound elastic composite yarns (filament feeding varies with the sheath cotton fibre with elastane in the centre wrapped on the right and left side) were produced using a modified ring spinning system with different parameters. Denim fabrics were then produced using these composite yarns as weft yarns. The results demonstrated that the wrapped elastic composite yarns with left and right filament core positioning exhibited superior yarn properties in terms of strength, elongation at break, evenness and hairiness. Furthermore, denim fabrics made with wrapped elastic composite yarns exhibited superior breaking load and tearing force results on weft basis. These fabrics also exhibited lower growth, defined as the percentage of the fabric returning to its original length after tensile stress removal.
鉴于近期具有多组分芯的复合纱线（也称为双芯纺纱线）的技术进步，它们在纺织工业中的应用已变得广泛。采用V型槽罗拉来增强多组分芯的喂入。在此背景下，可以采用具有不同喂入机制的多种复合纱线设计来优化纱线性能。本研究提出了一种在复合纱线生产中商业应用的利用W型槽罗拉的替代喂入机制。为此，使用具有不同参数的改进型环锭纺纱系统生产了双芯纱线和卷绕弹性复合纱线（长丝喂入随中心带有氨纶的鞘棉纤维在左右两侧缠绕而变化）。然后使用这些复合纱线作为纬纱生产牛仔布。结果表明，左右长丝芯定位的卷绕弹性复合纱线在强度、断裂伸长率、均匀度和毛羽方面表现出优异的纱线性能。此外，用卷绕弹性复合纱线制成的牛仔布在纬向基础上表现出优异的断裂负荷和撕裂力结果。这些织物还表现出较低的伸长率，伸长率定义为去除拉伸应力后织物恢复到其原始长度的百分比。
