| 不同照明条件下靛蓝染色真丝织物的光老化速度及褪色机制分析 |
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| 引用本文： | 张殿波,赵丰,周旸,刘剑,张敬,曹晓晔,吴子婴,彭志勤,胡智文.不同照明条件下靛蓝染色真丝织物的光老化速度及褪色机制分析[J].蚕业科学,2011,37(1):69-75. |
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| 作者姓名： | 张殿波 赵丰 周旸 刘剑 张敬 曹晓晔 吴子婴 彭志勤 胡智文 |
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| 作者单位： | 浙江理工大学,先进纺织材料与制备技术教育部重点实验室,杭州310018;浙江理工大学文物保护材料研究室,杭州310018;中国丝绸博物馆,杭州,310002;浙江理工大学文物保护材料研究室,杭州,310018;浙江理工大学,先进纺织材料与制备技术教育部重点实验室,杭州310018 |
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| 基金项目： | 浙江省文物保护专项[No.(2009)286号] |
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| 摘 要： | 光老化是对丝绸文物的损害原因之一。研究靛蓝染色丝绸文物的光老化影响因素,有利于丝绸文物展览合理选择照明光源。采用荧光紫外灯、卤素灯和LED灯作为光源,模拟靛蓝染色丝绸文物在博物馆中的自然光老化过程。3种照明条件下靛蓝染料的褪色规律曲线表明:荧光紫外灯光对靛蓝染料破坏很严重,褪色很快;LED灯光在500~650 nm波段的相对能量较大,靛蓝染料在该波段有明显吸收峰,故在LED灯光照射下褪色较快;卤素灯光在能量较低的长波段对靛蓝染料的破坏作用不明显,因此褪色速度较慢。用高效液相色谱方法进一步分析靛蓝染料光老化的内在规律表明,靛蓝色谱峰面积的变化呈现很好的规律性,可以定量判断其光老化程度。通过色谱鉴定得到靛蓝染料成分的光老化产物为靛红成分。研究结果提示:采用卤素灯光作照明,更有利于靛蓝染色丝绸文物的保护。
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| 关 键 词： | 靛蓝染料 丝绸织物 光老化 光源 产物 |
An Analysis On Light Aging and Color Fading of Indigo-dyed Silk Fabrics Under Various Illumination Conditions |
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| ZHANG Dian-BO,ZHAO Feng,ZHOU Yang,LIU Jian,ZHANG Jing,CAO Xiao-Ye,WU Zi-Ying,PENG Zhi-Qin,HU Zhi-Wen.An Analysis On Light Aging and Color Fading of Indigo-dyed Silk Fabrics Under Various Illumination Conditions[J].Acta Sericologica Sinica,2011,37(1):69-75. |
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| Authors: | ZHANG Dian-BO ZHAO Feng ZHOU Yang LIU Jian ZHANG Jing CAO Xiao-Ye WU Zi-Ying PENG Zhi-Qin HU Zhi-Wen |
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| Institution: | ZHANG Dian-Bo1,3 ZHAO Feng2 ZHOU Yang2 LIU Jian2 ZHANG Jing3 CAO Xiao-Ye3WU Zi-Ying1 PENG Zhi-Qin1,3 HU Zhi-Wen1,3(1Key Laboratory of Advanced Textile Materials and Manufacturing Technology,Ministry of Education,Zhejiang Sci-Tech University,Hangzhou 310018,China,2China National Silk Museum,Hangzhou 310002,3Research Laboratory of Cultural Relics Conservation Material,China) |
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| Abstract: | Light aging is one of reasons that cause damage to silk cultural relics.Understanding factors influencing light aging of indigo-dyed silk cultural relics would facilitate selection of proper illuminations for exhibition of silk cultural relics.Fluorescent ultraviolet lamp,halogen lamp,and LED lamp were chosen to simulate the natural light aging process of indigo-dyed silk cultural relics in museums.Curves of color fading in three different illumination conditions showed that indigo was destroyed heavily by ... |
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| Keywords: | Indigo Silk fabric Light aging Light source Product |
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