【正文】 納米材料 .....................................................................................................................8 納米材料的定義和分類 ......................................................................................8 納米銀的制備 ......................................................................................................9 物理法 ...........................................................................................................9 化學法 ...........................................................................................................9 生物法 .........................................................................................................10 銀系抗菌織物及其抗菌機理 ...................................................................................11 本課題的提出及研究內(nèi)容 .......................................................................................13第 2 章 蘆薈乙醇提取物及對桑蠶絲的改性研究 ............................................................14 實驗部分 ...................................................................................................................15 實驗材料與儀器 ................................................................................................15 蘆薈乙醇提取物的提取工藝探討 ....................................................................15 蘆薈蒽醌類化合物的鑒定方法 ........................................................................16 顯色反應(yīng) .....................................................................................................16 紅外測試 .....................................................................................................16 紫外光譜 .....................................................................................................16 蘆薈乙醇提取物對桑蠶絲紗線的整理 ............................................................16 真絲紗線的脫膠工藝 .................................................................................16 蘆薈乙醇提取物對桑蠶絲紗線的整理 .....................................................16 整理后紗線的結(jié)構(gòu)表征及性能測試 .........................................................17 實驗結(jié)果與分析 .......................................................................................................17 蒽醌類化合物的提取工藝探討 ........................................................................17 冰醋酸在提取中的作用 .............................................................................17 衡量收率指標的確定 .................................................................................17 超聲時間的影響 .........................................................................................18 超聲溫度的影響 .........................................................................................19 料液比的影響 .............................................................................................19 蘆薈蒽醌類化合物的鑒定 ................................................................................20 顯色反應(yīng) .....................................................................................................20 紅外測試分析 .............................................................................................20 紫外光譜分析 .............................................................................................21 整理后紗線的結(jié)構(gòu)及性能 ................................................................................22 桑蠶絲纖維的縱向表面微觀形態(tài) .............................................................22 桑蠶絲纖維 X 射線衍射分析 ....................................................................23 真絲纖維的 TG 測試分析 .........................................................................25 桑蠶絲紗線的力學性能分析 .....................................................................26 本章小結(jié) ...................................................................................................................26第 3 章 蘆薈乙醇提取物對真絲綢的改性研究 ................................................................28 實驗部分 ...................................................................................................................28 實驗材料及儀器 ................................................................................................28 實驗方法 ............................................................................................................29 真絲綢防紫外整理工藝 .............................................................................29 整理工藝對織物抗紫外性能的影響 .........................................................29 織物抗紫外的耐洗性能測試 .....................................................................30 測試方法與原理 ................................................................................................30 抗紫外性能測試 .........................................................................................30 織物的抑菌率測定 .....................................................................................30 織物風格測試 .............................................................................................32 織物拉伸性能測試 .....................................................................................33 織物的吸水性測試（毛細效應(yīng)測試） .....................................................34 織物透氣性測試 .........................................................................................34 織物懸垂性測試 .........................................................................................34 織物白度測試 ..............................................................................................34 實驗結(jié)果與討論 .......................................................................................................35 真絲綢防紫外整理及整理工藝探討 ................................................................35 整理液濃度對真絲綢防紫外性能的影響 .................................................35 整理溫度的影響 .........................................................................................36 處理時間的影響 .........................................................................................37 pH 值的影響 ................................................................................................39 織物抗紫外耐洗性能 ....................................................