Description
Summary:
AATCC Electronic Crockmeter To determine the color fastness of textiles to dry or wet rubbing. A pinned acrylic sample holder ensures rapid sample mounting and repeatability of results. Fitted with a pre-determined electronic counter for strokes up to 999,999 times.
Principle:
Ramp Crock (Digital / Motorised) provides a reciprocating rubbing motion simulating the action of a human finger and forearm. It is used for determination of fastness of dyed and printed tesxtiles to dry and wet rubbing.
The Ramp Crock(Digital ,Motorised)is so designed that the 16mm diameter finger moves back and forth , with each complete turn of the crank, in a straight line along a 100mm track on the specification , with a downward force of 9N.
Standards：
| AATCC 8/165 | ISO 105 × 12/D02 |
| BS 1006 D02 | BS 4655 |
Specifications:
| Diameter of the rubbing finger | 16mm |
| Counter( Re-SetTable) | 0~999 |
| Force on the finger | 9 N |
| Size of crock square | 19*25 mm |
| Center to center traverse of the finger | 100 mm |
| Size of Test Specimen | 200*50mm |
| Finish | Light gray |
| Packing Dimension of the Unit | 540*390*245 mm |
| Gross Weight of the Unit | 21KG |
Standard Accessories:
- AATCC rubbing clothing 1 pc
- Sand paper 2 pcs
- Rings 2 pcs
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