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Hydrostatic Pressure Test Comparison: Resistance to Water Penetration of Textiles

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  Textile hydrostatic pressure refers to the resistance encountered when the water penetrates the fabric. Under standard atmospheric conditions, the fabric is subjected to a continuous rise in water pressure until water droplets seep out from the back of the fabric, at which point the measured water pressure size is the textile hydrostatic pressure. Common test standards are: ISO 811, AATCC 127, JIS L 1092. Comparison of textile hydrostatic pressure test methods In the textile industry, fabric hydrostatic pressure testing is widely used and has an important impact on functional textiles, and there are currently many different ways to test hydrostatic pressure. Classification by test method 1 Field testing Field testing is expensive and takes a long time, usually about six months. During the experimental period, the water resistance of the fabric is tested periodically after the waterproof and moisture permeable finishing, so that the durability can be known. Although this method is...