文献类型：期刊文献

中文题名：涤纶仿毛织物拉伸状态纱线变化过程的研究

英文题名：Study on the yarn change process of polyester wool-like fabric under tensile state

作者：孟少妮[1,2];张才前[2];祁晨烨[2]

机构：[1]苏州大学艺术学院,江苏苏州215006;[2]绍兴文理学院元培学院,浙江绍兴312000

年份：2022

卷号：50

期号：4

起止页码：7

中文期刊名：毛纺科技

外文期刊名：Wool Textile Journal

收录：Scopus、北大核心、北大核心2020

基金：国家哲学社会科学(艺术学)重大项目(19ZD23)。

语种：中文

中文关键词：高速摄像机;断裂持续时间;纱线直径;仿毛

外文关键词：high-speed camera;breakage duration;yarn diameter;wool-like

中文摘要：仿毛织物受外力拉伸后,宏观上只能观察织物断裂过程,其内部纱线形变和纱线断裂等过程难以观察,为了精确分析仿毛织物拉伸状态下纱线变化规律,选取4款涤纶仿毛织物,通过高速摄像机监测各织物拉伸过程中纱线直径变化及其各纱线断裂持续时间等参数。结果表明:织物受拉伸后,拉伸方向纱线直径随时间呈线性减小趋势,且斜率与织物未受拉伸方向紧度有关,即紧度越大,斜率越大;在拉伸方向上,4款织物纱线断裂持续时间都很短,且断裂持续时间与织物强力利用系数呈负相关关系。

外文摘要：The fabric fracture process of the wool-like fabric under tensile can easily be observed,while the yarn deformation and fracture of fabric were difficult to obtain.4 pieces of polyester wool-like fabric under tensile were monitored with high-speed camera,and the yarns diameter and rupture duration of fabric were acquired.The results show that the yarns diameter of fabric is decreased linearly over time under tensile,and its slope is related to the fabric tightness of unstretched direction.The larger the fabric tightness of unstretched direction,the faster the diameter.The yarn breakage duration is short,and the time is negative correlation to the coefficient of strength utilization of the fabric.