本研究以改變木醣醇比例加入聚乙烯醇(PVA)溶液中，以靜電紡絲法製備奈米涼感纖維膜，探 討改變木醣醇比例對涼感的影響，並經由電子顯微鏡觀察纖維之間與纖維細度的大小。由研 究結果得知，添加木醣醇後會使纖維細度變大，細度範圍在0.18-0.68pm，而且使得複合膜的 涼感度上升。當木醣醇與水的比例為8 :2時熱傳導係數與瞬間涼感值最佳。

In this study, nano-cool fiber membranes were prepared by electrospinning in the solution of PVA, and the effects of xylitol ratio on the cold sensation were investigated. The effects of the ratio of xylitol on the cold sensation were observed by electron microscopy. The fineness of the fineness of the fiber. From the results of the study, the addition of xylitol will make the fiber fineness larger, fineness range of 0.18-0.68^m, and make the composite film coolness rise. When the ratio of xylitol to water is 8 ： 2, the thermal conductivity is the best