Yarn Twist Tester
Application
To determine yarn twist in single or plyed yarns, quadrant type with auto stop & reverse for conventional or untwist/retwist methods.
Testing standard
ASTM D1422 Standard Test Method for Twist in Single Spun Yarns by the Untwist-Retwist Method
ASTM D1423 Standard Test Method for Twist in Yarns by Direct-Counting
ISO 2061 Textiles -- Determination of twist in yarns -- Direct counting method
BS 2085 Method of test for determination of twist in yarns, direct counting method
DIN 53832 Testing of textiles -- Determination of the twist of single and plied yarns and of the change of length. untwist method
Technical parameters
Work mode | Microcomputer program control Data processing Printing results |
Test method | Test method 1: Single untwist-retwist method Test method 2: Double untwist-retwist method Test method 3: Direct counting method Test method 4: Multiple untwist-retwist method |
Specimen length | 25mm,50mm,100mm,200mm,250mm,500mm |
Rotating speed of grippe | 1500 r/min, 800 r/min, slow inching speed. |
Measuring range | 1 ~ 9999.9 twist / 10 cm |
Untwisting elongation range | Max. 60mm |
Determine maximum twist contraction | 20mm |
Test speed | 800r/min, 1500r/min |
Additive tension | 0.5~160.5cN |
Dimension size | 880x150x175mm |
Weight | 16kg |
Power | 220V,50Hz |
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CONTACT PERSON :Mrs. Zhong
TEL : +86-0769-8905 5588
E-MAIL : manager@qc-test.com
PHONE : +86-13602361535
FACTORY ADD: No.13 Daxin Street, Daluosha Industrial Zone, Daojiao Town, Dongguan City, Guangdong Province.
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