AATCC electric textile rotary crockmeter
AATCC electric textile rotary crockmeter is a commonly used model in the textile industry to test the dry and wet rubbing color fastness of fabrics, especially printed fabrics. Equipped with a friction head with a diameter of 16mm and a pressure of 1143 grams. The friction head rubs clockwise for 1.125 turns and then rubs counterclockwise, and the operating handle can only rotate in one direction.
(11-18)
ps: (WLJCDM809)
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https://www.standard-groups.com/en/TextileGarment/