Yarn Laboratory Testing Machine

Yarn Laboratory Test Equipments, Yarn Laboratory Testing Machine, Yarn Laboratory Measuring Instruments

I, Applications:

Yarn twist tester is used for testing the twist nonhmogeneitiy, the twist unevenness, and the twist shrinkage of various yarns.

II, Standards:

GB/T2543.1/2 FZ/T10001 ISO2061 ASTM D1422 JIS L1095

III, Technical parameters:

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. Instrument weight: 20kg