ร้องเท้า & หนัง
HT-8361A Crock Meter
MM HT-8361
Crock Meter JIS L1084, L0851, K6328, AATCC 8-52

The appartus is used to carry out rubbing test and color fastness. The rubbing finger which is wrapped with a white cotton, being moved to and fro at a constant speed, and keeping closely contact with the lower bed. The judgement is made by observing the dirtiness of the white cotton.

Specifications