摘要
为适应国家标准GB1103—2007《棉花细绒棉》中棉花手扯长度级距为1 mm分级的规定,提出采用国家标准GB6098.1—1985《棉纤维长度试验方法罗拉式分析仪法》在对纤维长度进行测试时也将原来2mm组距改为1 mm组距,研究了新的罗拉式纤维长度测试法的原理、测试方法、长度指标的计算,并通过实验,对新老两种测试法进行了对比分析。认为罗拉式长度分析仪改为1 mm组距的测试技术是可行的,而且有些长度指标更符合其定义值,测试的精密度比2 mm组距测试法好。
To fit GB1103--2007 《 Cotton Medium Cotton》, 2 mm class width of staple length was modified to 1 mm, suggestion of adopting GB6098.1--1985 《Measuring Method of Cotton Fibre Length by Roller-type Analyser》 was given out, 1 mm class width was adopted when measuring fibre length, Principle, test method and length index accounting of new roller-type fibre length measuring method were studied. Two test methods were contrasted and analysed in test, It is considered that modifying class width to 1 mm is feasible, further more some length indexes are more suitable to their defining values, precision is better than that of 2 mm class width.
出处
《棉纺织技术》
CAS
CSCD
北大核心
2008年第5期1-4,共4页
Cotton Textile Technology
关键词
罗拉式分析仪
纤维长度
测试方法
主体长度
品质长度
计算公式
精密度
Roller-type Analyser, Fibre Length, Measuring Method, Modal Length, Quality Length, Computa-tional Formula, Precision