纤维长度测试方法研究  

Investigation on Methods of Fibre Length Measurement

作　　者：李汝勤[1] 沈小妹 

机构地区：[1]中国纺织大学 [2]上海纺织纤维检验所

出　　处：《纺织学报》1990年第1期14-18,共5页Journal of Textile Research

摘　　要：本文从纤维长度重量分布出发,用图解法导出照影机曲线的理论公式。并用实验方法,通过光电照影机直接测取随机夹持试样的照影机曲线与用电容式长度分析仪测量一端平齐试样按照理论公式换算成的照影机曲线对比,检验理论公式的正确性以及分析实际测量中产生的误差,探讨不同测量原理的长度仪器测试结果指标之间的关系。The theoretical formula of the fibrogram can be deduced by the fibre length weight distribution with the graphical method. The experimental results show that there is some deviation between the fibrogram obtained directly from the fibregraph and the fibrogram calculated with the Almeter data. Also, the factors that affect the results in the measur- ing process are analysed.

关 键 词：纤维 长度 测试法 

分 类 号：TS101.921[轻工技术与工程—纺织工程]