几种退捻加捻法测试转杯纱捻度的比较  

Analysis on the Untwist Retwist Methods in Determining the Twist of OE Yarn

作　　者：贾立锋[1] 

机构地区：[1]五邑大学纺织服装系,江门529020

出　　处：《中国纺织大学学报》2000年第1期89-94,共6页Journal of China Textile University

摘　　要：国内外测试转杯纱捻度的方法很多,如二重法、三倍退捻加捻法、一次退捻加捻法(GB 2543-81)、一次退捻加捻法(FZ/T 10001-92)和二次退捻加抢法等,在分析了前3种方法测试原理的基础上,通过对后3种方法测试原理的分析,指出了上述5种方法测试结果所呈现的规律性及各种方法的特点,为根据测试试样特点等因素选用恰当的测试方法提供理论依据.There are many kinds of methods in determining the twist of OE yarn, such as double twisting method etc, some test principles of which have been analyzed in last paper. Through inference and analysis of test principles of the other methods, the features of all the methods have been found and a general rule has been reached about the order of test results obtained with all the methods. It is put forward that a suitable method must be taken out according to the samples to be tested and other factors.

关 键 词：转杯纱 捻度 退捻加捻法 测试原理 二重法 

分 类 号：TS104.71[轻工技术与工程—纺织工程] TS106.419[轻工技术与工程—纺织科学与工程]