CROCK METER （MANUAL TYPE）
To test dyed textile, decolored extent of leather after abrasion. First, coated abrasive hammer with dry or wet white cotton cloth, then abrade repeatedly to specimen clamped on testing table for ten times within 10 seconds thus can appraise grade of color-dying firmness.
Load:900g
Rubbing speed:Manual type
Rubbing space:100㎜
Rubbing hammer
diameter:¯16㎜Battery
timer:8 figures |
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