运动织物面料的放湿性能

Study on the Moisture Performance of Sports Fabric

从服装热力学、运动学角度出发,研究在运动状态下织物面料的快干性能,并用自行研制的织物动态温、湿度性能测试仪测试纯棉、纯毛、纯丝、纯涤4种织物试样在85%回潮状态下的快干性能,分析织物试样在不同运动速度下织物表面湿度、温度随时间的变化规律。实验结果表明,织物面料在放湿过程中,其表面先呈恒定放湿,然后再缓慢下降的曲线,并且此曲线的放湿时间随运动速度的增大而减少。纯毛干燥所需时间最长,纯丝织物的干燥时间最短,纯涤织物与棉织物所需时间次之。

The fast-drying properties of fabric under the state of motion was studied based on the garment thermodynamics, kinematics point of view. The fast-drying performances of cotton, wool, silk, and polyester fabrics at 85% moisture regain were tested by lab-made fabric dynamic temperature and humidity tester which simulate the movement of fabric by rotating the fabric . The variation of humidity and temperature of the fabric surface under different movement speed was studeid. It was found that the moisture liberation was in a constant rate at first, and it reduced. The time of balance decreases with the increase of simulation movement speed. Wool fabric needs longest time to dry. The drying time of silk fabric was shortest, and dyring time of polyester and cotton was between wool fabric and fabric.