【Introduction】

The Y571B electric friction color fastness tester uses a standard weight of friction head to make a standard length of reciprocating linear motion at a standard frequency. When the set number of times is reached, the motor automatically stops running.

【Use】
Y571B electric friction color fastness tester is used in cotton, wool, linen, silk, knitting, printing and dyeing industries to test the dry and wet color fastness of various colored textile fabrics, as well as all kinds of cotton chemical fiber, pure spinning or blending Washing color fastness test of printed and dyed cloth.
[Applicable standards]

GB/T 3920-2008 Textiles Color fastness test Color fastness to rubbing
【technical parameter】
1. Positive pressure of friction head to sample: 9±0.5N
2. The friction head stroke: 100±1mm
3. Reciprocating speed of friction head: 60 times/min
4. Setting range of preset times: 1～9999
5. Friction head: velvet fabric, square motor head 19×25mm, other textiles, round motor head ￠16mm
6. Power supply: AC220V±10%, 50HZ
7. Overall power: 40W
8. Equipment dimensions: 760mm×210mm×290mm (length×width×height)
9. Weight: about 30kg

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  Y571B type friction color fastness