本實驗將熱致變色材料四氯銅雙二乙基銨鹽依重量百分濃度0.2wt%添加於聚乙烯醇水溶液（4wt%）並依重量百分濃度（0.1wt%、0.15wt%、0.2wt%）添加氧化鋅製成薄膜，在分別將薄膜照射UV/Vis 光譜分析儀和分光分析儀，得到的結果為熱致變色聚乙烯醇添加氧化鋅薄膜具有吸收350nm-200nm 紫外線的功效，而隨溫度的升高會使吸收值上升，透光值下降。
In this study, thermochromic materials of [(CH3CH2)2NH2]2[CuCl4] ]percentage concentration of 0.2wt% by weight added to PVA solution (4wt%) and by the weight percent concentration (0.1wt%, 0.15wt%, 0.2 wt%) adding zinc oxide thin films made in the film were irradiated UV / Vis spectrometer and the spectral analyzer, the results obtained by adding thermochromic oxide films with the absorption350nm-200nm of alcohol ultraviolet shielding effect, and with the temperature will increase the value of increased absorption, transmittance decreases.
