摘要
针织物的冷暖感是其舒适性的重要指标之一。接触冷暖感是指当人的手指触摸服装时,人体的皮肤与织物之间会产生温度差,热量交换发生在手指和织物之间,当温差过大时,则产生不舒适感,主客观实验作为评价接触舒适性的主要方法,是验证穿着舒适性的重要方式。本实验通过主客观实验研究织物的含水量以及不同个体的感受程度等因素对织物冷暖感的影响。研究发现,纤维种类、含湿量对织物的接触冷暖感影响较大,例如:含水量40%以下冷感加强,莫代尔、粘胶纤维的平针织物的冷感较强,在测量相对湿度的实验中,湿度曲线会出现明显的反吸现象。
Knit fabric thermo-sensation is one of important indicators to express the fabric ＇ comfort. When touching the clothing with finger, the person produces the temperature difference between the body skin and the fabric. There is heat exchange between the fingers and the fabric. If the range of temperature is too large, it will produce discomfort. Subjective and objective experiments are important factors to verify the wearing comfort. Through these experiments of inference of different water containing on fabric thermo-sensation, it is found that the fiber type and moisture content had greatly affect fabrics＇ thermo-sensation, for example, the plain stitch fabric made of modal and viscose fiber has strong cool feeling when containing 40% water. The humidity line has a back suction phenomenon.
出处
《上海纺织科技》
北大核心
2015年第3期55-57,61,共4页
Shanghai Textile Science & Technology
基金
国家自然科学基金项目
关键词
舒适性
反吸过程
织物组织
接触冷暖感
comfortable
back suction
organization structure
thermo-sensation
