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Fabric Blackboard Shaker, Yarn Evenness Tester
Technical Parameters:
|
Blackboard size |
Blackboard 250×220×2mm |
|
Shake yarn density |
7, 9, 11, 13, 15, 19 yarns/cm |
|
Blackboard speed |
250~320 rpm (r/min) |
|
Motor power |
50W |
|
Dimensions |
650×450×400mm |
|
Net weight |
26.5kg |
Application:
The instrument uses a blackboard to shake various cotton, chemical fiber, blended and other yarns for testing the neps impurities and evenness of the yarn to assess the appearance grade of the yarn.
Standard:
GB/T9996--88 "Blackboard Inspection Method for Appearance Quality of Cotton and Chemical Fiber Pure and Blended Yarns"
GB/T9996-2001 "Blackboard Inspection Method for Appearance Quality of Cotton and Chemical Fiber Pure and Blended Yarns"
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