选用艳红X3B和嫩黄X6G两种活性染料对省藤和黄藤藤材、藤皮染色，研究活性染料对两种藤不同试样的上染性。分析了原料的不同处理方式、染液浓度、染色时间、染色温度等对藤材上染率的影响，比较了省藤和黄藤与毛白杨、红松和竹材间上染率的差异性。结果表明：活性染料对藤材可上染；藤皮经打磨、酸、碱处理均不能上染；活性染料上染率最佳的染色条件：染液质量分数0.5%，染色时间2 h，染色温度40℃；省藤、毛白杨、红松和竹材的上染率差异不明显，黄藤上染率最低；同种藤染色，活性嫩黄X6G上染率优于活性艳红X3B；热水抽出处理后，藤材上染率略有降低。
Abstract
Rattan dyeing could improve its visual characteristics and stability of color. Two rattan species (Calamus simplicifolius and Daemonorups margaritae) were adopted to make monochromic dyeing experiments by using reactive dyestuffs (red X3B and yellow X6G). The main factors such as dyestuff concentration, dyeing time and temperature that influenced on dye uptake of split rattan were discussed. Furthermore, dye uptake of rattans was compared with that of additional hardwood, softwood and bamboo specimens at the same condition, the pretreatment (extraction of hot water) was used in rattans before dyeing to see its influence. The results showed that dye uptake of yellow X6G was higher than that of red X3B within the same species. Split rattan could be dyed by reactive dyestuff, and the suitable dyeing conditions of rattan was: dyestuff concentration about 0.5%, dyeing time was 2 hours, temperature was 40℃. Though there were no distinctive differences of dye uptake between rattan and additional wood or bamboo specimens, dye uptake of one rattan species (D.margaritae) was relatively low among different species. After extraction of hot water, dye uptake of reactive dyestuff treated rattan was slightly decreased.
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基金
收稿日期：2008-06-04修回日期：2008-11-17基金项目：国家“十一五”科技支撑计划(2006BAD19B0906)作者简介：王正国(1982—)，硕士生。*王朝晖(通讯作者)，副研究员，研究方向为木结构。Email: zhwang@caf.ac.cn。引文格式：王正国,王朝晖,段新芳,等. 藤材染色中活性染料上染率的研究[J]. 南京林业大学学报:自然科学版,2009,33(3):78-82.
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