摘要
通过对转杯纱结构和测试转杯纱捻度的几种退捻加捻法测试原理的分析,得出了一次退捻加捻法(GB 2543-81)、二重法和三倍退捻加捻法测试棉转杯纱捻度测试结果之间大小的一般规律.在上述三种退捻加捻法中,三倍退捻加捻法测试转杯纱捻度的测试结果最大,其次是二重法和一次退捻加捻法.
Through inference and analysis of the structure of OE yarn and test principles of the untwist retwist methods, a general rule has been reached about the order of test results obtained with one time back twisting and twisting method, double twisting method and triple twisting method. Test result obtained with triple twisting method is the greatest, then is those obtained with double twisting method and one time back twisting and twisting method (GB 2543 - 81) .
出处
《中国纺织大学学报》
CAS
CSCD
1999年第1期87-90,共4页
Journal of China Textile University
关键词
转杯纱结构
捻度
测试
结果排序
退捻加捻法
structure of OE yarn, test principles, the order of twist test results
