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Moisture management of fabrics: Some thoughts

机译：织物的水分管理：一些想法

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摘要

MOISTURE management can be defined as the ability of a fabric to absorb moisture from the skin and enable it to transport to the outer surface and eventually in to the atmosphere. Human body releases in excess of 50 to 60 ml of water under normal conditions even when there is no activity. While walking, the body warms up and sweats more which is more or less absorbed by fabric. This humidity needs to be transferred to the surface of the fabric for evaporation to produce a cooling effect. Therefore, to make the wearer feel comfortable, not only should the fabric evaporate the perspiration from the skin surface to the fabric surface but, the moisture should also get evaporated. Moisture adds weight to the fabric and makes the skin cold. Hence, it is very essential to have proper moisture management fabric. Human body has complex ways of maintaining temperature. In cold weather, the blood circulation in the armpit and legs is significantly reduced. When the body warms up, the blood circulation increases in an attempt to release excess heat there by emitting sweat. During perspiration, water (containing salt and other impurities) is transmitted through the pores of the skin from there on, it evaporates. Clothing protects humans — in accordance to the environment — from hot to cold. It is thus expected to fulfill the function without inhibiting the evaporation of humidity caused by perspiration (good moisture management), and thus not interfering with the temperature regulation of the body.
机译：水分管理可以定义为织物从皮肤吸收水分并使其转移到外表面并最终转移到大气中的能力。在正常条件下，即使没有活动，人体也会释放出超过50至60毫升的水。行走时，身体会变热，出汗更多，织物会或多或少地吸收汗水。这种湿气需要转移到织物表面进行蒸发，以产生冷却效果。因此，为了使穿着者感到舒适，不仅织物应该将汗液从皮肤表面蒸发到织物表面，而且水分也应该被蒸发。水分会增加织物的重量，并使皮肤变冷。因此，拥有合适的水分控制织物非常重要。人体具有维持温度的复杂方法。在寒冷的天气中，腋下和腿部的血液循环会明显减少。当身体变热时，血液循环就会增加，试图通过散发汗水来释放多余的热量。在出汗期间，水（含盐和其他杂质）从那里通过皮肤的毛孔传播，并蒸发。根据环境的不同，衣服可以保护人类免受高温和寒冷的影响。因此，期望在不抑制由汗液引起的水分蒸发（良好的水分管理）的情况下实现该功能，并且因此不干扰身体的温度调节。

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