Martindale Abrasion Tester For Testing Lab Description and Specifications for Lab Tenders
Martindale Abrasion Tester For Testing Lab Workshop.
Martindale Abrasion Tester - For Testing Lab
Determination of resistance of any fabric to abrasion is usually
carried out by abrading the fabric under specified conditions against a
standard abradant. Although plane abrasion of fabric surface does not
cover all aspects of strains that are important in determining service
life, there are occasions when such a test gives useful information.
One of the standard equipment used for this determination is the Martindale Abrasion Tester.
This apparatus gives a controlled amount of abrasion between fabric
surfaces at comparatively low pressures in continuously changing
direction. Circular specimens of fabric are abraded under known
pressures under a motion which is the resultant of two simple harmonic
motions at right angle to each other. The resistance to abrasion is
estimated by visual appearance or by finding the loss in mass of the
specimens.
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