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Hydrostatic pressure test is a common method to assess the water resistance of fabrics.
GB / T 4744—2013 "Determination of Water Impermeability of Textile Fabrics" Hydrostatic Pressure Test "specifies a hydrostatic test method for testing the water impermeability of fabrics. Mainly suitable for tight fabrics, such as canvas, linoleum, tent cloth and rainproof clothing cloth, etc. The test method is that in a standard atmosphere, one side of the sample is subjected to a continuously rising water pressure, and the pressure at that time is recorded until three places of water leak. The standard test principle is the hydrostatic pressure on the fabric to indicate the resistance encountered by water passing through the fabric. Water pressure can be applied from the front or back of the sample.
AVENO Machine Recommend:
AG17 Hydrostatic Head Pressure Tester
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