奈米二氧化鈦及氧化鋅應用於尼龍6織物抗光老化及改善染色堅牢度之研究

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题名:	奈米二氧化鈦及氧化鋅應用於尼龍6織物抗光老化及改善染色堅牢度之研究 Improve the Ageing and Dyeing Fastness Properties of Dyed Nylon Fabrics Treated with Nanograde Titanium Dioxide and Zinc Oxide
作者:	王權泉蔡穎鈞
贡献者:	紡工系
关键词:	奈米二氧化鈦奈米氧化鋅光老化染色堅牢度
日期:	2005-03-31
上传时间:	2010-06-10 10:32:15 (UTC+8)
摘要:	本研究主要係將尼龍6染色織物經不同濃度之奈米二氧化鈦及氧化鋅處理，並以UV光照射，以探討尼龍染色織物的光老化及其對染色牢度改善的效果。其中主要係針對奈米添加濃度及UV光照時間對纖維老化之光解動力學、熱性質、染色堅牢度及強力與柔軟度等進行深入之研究。由實驗結果顯示，尼龍6染色織物經奈米二氧化鈦或氧化鋅處理，其光解速率常數隨奈米二氧化鈦及氧化鋅添加量之增加而呈顯著下降現象，亦即尼龍6織物光老化的情形有明顯改善。 Nanograde titanium dioxide (TiO2) and Zinc oxide (ZnO) are the photo-semiconductor most discussed in the relevant literature. The present studies report on the results from the antiageing effects and fading degrees of dyed Nylon fabrics, using aqueous suspensions of Nanograde titanium dioxide and zinc oxide under UV light as a function of irradiation time at a variety of conditions .The photo-degradation kinetics, thermal properties (Tg、Tm), dyeing fastness and physical properties were studied under different conditions such as nanograde particles concentration and types, the irradiation time of UV light. It was found that the photo-degradation rates and fading degrees decreasing with nanograde particle concentration. Another, The dyed Nylon fabrics after finishing still remain to be good strength and softness. The Nanograde particle ZnO was found to be more efficient compared with TiO2, and both ZnO and TiO2 had the outstanding anti-ageing properties for dyed Nylon fabrics.
關聯:	華岡紡織期刊 12卷1期 P.42-54
显示于类别:	[紡織工程學系] 學報-華岡紡織期刊

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