With twist-against-twist composite yarn, the correlation between breaking strength, breaking elongation ratio and twist of single yarn, twist of composite yarn are analyzed.
Used for measure tensile strength and breaking elongation of single yarn and print statistic results.
用于全自动测定单根纱线的断裂强力和断裂伸长，打印测试数据和统计结果。
3
Conventionally, the rupture mechanism of fibre and yarn is expounded from the Angle of force loading, and their attribute indexes are expressed by rupture strength and rupture elongation.