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Martindale tester

Martindale wear-resisting test refers to the test of textile products based on Martindale method standard system and its relationship, and through this test to test the wear-resisting properties of fabrics, and wear-resisting properties is an important index of the quality of textile products, which directly affects the durability and use effect of products. Wear-resisting properties refer to the resistance to wear between fabrics and other substances in the process of repeated friction. Used for measuring the pilling degree of various fabrics under slight pressure and the wear resistance of fine cotton, linen and silk woven fabrics.
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Martindale wear-resisting test refers to the test of textile products based on Martindale method standard system and its relationship, and through this test to test the wear-resisting properties of fabrics, and wear-resisting properties is an important index of the quality of textile products, which directly affects the durability and use effect of products. Wear-resisting properties refer to the resistance to wear between fabrics and other substances in the process of repeated friction. Used for measuring the pilling degree of various fabrics under slight pressure and the wear resistance of fine cotton, linen and silk woven fabrics.

Drive axle base distance of its center shaft:

(30.25±0.25) mm

Ratio of speed of external transmission device to speed of internal transmission device:

16:15

The maximum motion of the guide plate of the pattern fixture is:

(60.5±0.5) mm

Press hammer:

2.5±0.5kg, diameter 120±10mm;

Friction-resistant sample sleeve:

Load weight + guide shaft + friction head, the total mass weight should be 198±2g; Diameter 7.950 (-0.013 to -0.026), length about 89mm;

Sample fixture pin:

Large (795±7) g, small (595±7) g

The total mass of the loading block and pattern fixture assembly shall be:

(12±0.25) mm;

The distance between the center axis of the drive wheelbase is the total mass of the pattern fixture assembly (sample fixture, sample fixture ring, pattern fixture guide shaft).

(155±1) g

Loading block (1 piece) :

(260±1) g

The total mass of pattern fixture and loading block is:

(415±2) g

Felt:

The diameter of the top (pattern fixture) is 90±1mm

Rubbing cloth:

Diameter at least 140mm; Test over 50000 RPM need to replace abrasive.


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