Water Proofness Tester For Testing Lab Description and Specifications for Lab Tenders
Water Proofness Tester.
Water Proofness Tester - Water Proofness of leather used for manufacture of gloves is
determined by placing a test specimen taken from the sample of leather
under test on a wetted surface of a metal anvil. The upper surface of
the test specimen is tapped intermittently by a hammer, which falls on
it. The number of taps required to produce penetration of water through
the test specimen is found to determine its water proofness. Also, the
increase in weight of the test specimen is found to determine the mass
of water it absorbs during this operation.
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