纱线基本参数对其耐磨性的影响

Effect of the basic parameters on wear resistance of yarns

影响纱线耐磨性的因素有很多，为了利用纱线的基本参数预测纱线的耐磨性，以8种不同规格的环锭纺棉纱为研究对象，分析研究了纱线的线密度、捻度、条干、毛羽、拉伸断裂功与耐磨性的关系。试验结果表明：纱线耐磨性与纱线的捻度、线密度、拉伸断裂功显著相关，且与线密度和断裂功成正相关关系，与捻度成负相关关系，通过建立相关回归模型，可以根据纱线基本参数较准确地预测纱线的拉伸断裂功和耐磨性。

There are many factors affecting the wear resistance of yarn. To predict the wear resistance of the yarns using the basic parameters of yams, eight kinds of ring-spun cotton yarns with different specifications are used as the subjects and the relationship between wear resistance and linear density, twist, evenness, hairiness and work of fracture and are tested and analyzed. The results show that the wear resistance of yams is significantly related to twist, linear density and work of fracture of yarns. The wear resistance is positively correlated with the linear densities and the work of fracture, and negatively correlated with the twist. By establishing a correlation regression model, the work of fracture and the wear resistance of ,cams can be predicted accurately according to the basic narameters of the yam.