机织物断裂过程分析及抓样法强力预测方法  

Analysis of the Fracture Process of Woven Fabrics and a Method for Predicting the Strength of Grab Samples

作　　者：权国明 张泾龙 杨佗 郭晶 刘琳 QUAN Guoming;ZHANG Jinglong;YANG Tuo;GUO Jing;LIU Lin(Shaanxi Yuanfeng Textile Technology Research Co.,Ltd,Shaanxi Xi'an 710038)

机构地区：[1]陕西元丰纺织技术研究有限公司,陕西西安710038

出　　处：《中国个体防护装备》2024年第6期7-10,共4页China Personal Protective Equipment

摘　　要：目前描述机织物断裂强力的方法主要有两种,分别是条样法与抓样法。本文通过对比几种机织物的条样法断裂性能与抓样法断裂性能,分析机织物的断裂机理;对比条样法与抓样法的断裂情况,分析纱线断裂伸长率对条样法与抓样法断裂强力的影响,得出了纱线断裂伸长率对抓样法存在影响的结论。At present,there are two main methods to describe the breaking strength of woven fabrics,namely,the strip method and the grab method.This paper analyzes the breaking mechanism of woven fabrics by comparing the breaking performance of several woven fabrics using both the strip and grab methods.It compares the breaking behavior under both methods and investigates the effect of yarn breaking elongation on the breaking strength in each method.It is concluded that the yarn breaking elongation has no significant effect on the grab method.

关 键 词：断裂强力 条样法 抓样法 断裂伸长 相关性检验 

分 类 号：TS1[轻工技术与工程—纺织科学与工程]