Used for the twist, twist unevenness and twist shrinkage test of various yarn.

GB/T 2543.1/2、FZ/T 10001、ISO 2061、ASTM D1422、JIS L1095

Determination of maximum twisting

Work pattern	Computer program control, data processing, and printout results
Test method	a、Average slip elongation; b、Maximum elongation of average backward twisting; c、Direct counting method; d、A method of twisting and twisting; e、B method of twisting and twisting; f、Three times twisting and twisting
Sample length	10、25、50、100、200、250、500mm
Test range of twist	1～6000.0 twist/10cm、1～6000.0 twist/m
Extension range	Maximum 60mm
Determination of maximum twisting	20mm
Speed	200～2000r/min
Preloading tension	0.5～171.5cN
Shape size	920×170×220mm
Power supply	Ac220V  50Hz  25W
Weight	16kg