Product DescriptionUsed for testing the twist nonhmogeneitiy, the twist unevenness, and the twist shrinkage of various yarns.
Standard
GB/T2543.1/2 FZ/T10001 ISO2061 ASTM D1422 JIS L1095
Technical parameter
| 1.Working pattern:Computer program control, data processing,printing out testing results 2.Testing method:a.average untwist slip elongation b.max.elongation of average untwist c.direct counting method d.untwist-retwist method A e.untwist-retwist method B f.three times untwist-retwist method 3.Specimen length:10,25,50,100,200,250,500mm 4.Measuring range of twist:1~6000.0 twist/10cm,1~6000.0 twist/m 5.Elongation range of untwist:max.60mm 6.Measuring max.twist shrinkage:20mm 7.Speed:200~2000r/min 8.Pre-tension:0.5~171.5cN 9.External dimension:920×170×220mm 10.Power source:AC220V 50Hz 25W 11.Weight:16kg |
1.Working pattern:Computer program control, data processing,printing out testing results
2.Testing method:a.average untwist slip elongation b.max.elongation of average untwist c.direct counting method d.untwist-retwist method A e.untwist-retwist method B f.three times untwist-retwist method
3.Specimen length:10,25,50,100,200,250,500mm
4.Measuring range of twist:1~6000.0 twist/10cm,1~6000.0 twist/m
5.Elongation range of untwist:max.60mm
6.Measuring max.twist shrinkage:20mm
7.Speed:200~2000r/min
8.Pre-tension:0.5~171.5cN
9.External dimension:920×170×220mm
10.Power source:AC220V 50Hz 25W
11.Weight:16kg
