中藥植物染液應用於棉纖維染色性之研究

Dyeing Property of Chinese Medicinal Herbs on Cotton Fiber

鄭如伶(R.L. Cheng) ； 余絜恆(J.H. Yu)

《紡織綜合研究期刊》 28卷4期 (2018/10) Pp. 1-9

https://doi.org/10.6439/TTRJ.201810_28(4).0001

摘要

中藥植物色素接近自然色與復古風並具有天然藥理之特性，並回歸天然與崇尚綠色發展使得中藥植物染色又再度興起。本研究主要以中藥植物做為染料，進而萃取出其中藥植物色素，再檢測其染色堅牢度與探討不同媒染劑對色彩之變化。經研究結果得知：1.中藥植物色素經不同媒染劑與不同染色pH值，經硫酸亞鐵為媒染時，pH值為5時色差值（K/S）最大，尤其在多元酚類的五倍子最為顯著，其K/S值為57.68；2.經媒染處理後，明度呈現下降，尤其經硫酸亞鐵媒染時，其色彩偏暗色調，特別在多元酚類的五倍子最為顯著。

關鍵字

中藥植物色素 ； 棉纖維 ； 媒染劑

並列摘要

Traditional Chinese herbal medicines have natural colors, a historical style, and natural pharmacological functions; therefore, using Chinese herbal medicines to dye cotton fiber has received increasing attention from the general public. In this study, we extracted dye from Chinese herbal medicine before applying it to cotton fiber to test its fastness and color changes under different mordants. We obtained the following results: (1) Chinese herbal medicines with different mordants and pH values were applied to the cotton fibers to fully test their effects. When ferrous sulfate was applied as a mordant, the color difference (K/S) was the highest at pH 5, especially when Rhus chinensis with polyphenols were used (with a K/S value of 57.68). (2) After mordant treatment, the brightness significantly decreased, especially when ferrous sulfate is used as the mordant. This condition becomes even more prominent when using Rhus chinensis with polyphenols.

並列關鍵字

Chinese medicinal herb ； mordant ； cotton fiber