本實驗主要是以不同鹽基性染料分別與間二胺基苯、異苯二醯氯及間二胺基苯和異苯二醯氯混合物置於石英管內經碳弧光照射後；對其光褪色曲線及褪色速率的變化進行研究。並以不同鹽基性染料對Nomex織物進行浸染後；再針對碳弧光照射之光褪色曲線與褪色速率進行探討。由實驗結果得知；在D.M.F.溶劑中；添加Nomex單體對Methine類及Monoazo類鹽基性染料光褪色動力曲線及光褪色速率的影響為異苯二醯氯>異苯二醯氯及間二胺基苯>間二胺基苯；Thiarymethane類及其它類鹽基性染料則為間二胺基苯>異苯二醯氯及間二胺基苯>異苯二醯氯。而鹽基性染料在D.M.F.溶劑中與Nomex織物上有相同型態的光褪色動力曲線。而在Nomex織物上；Methine類鹽基性染料結構上含有較多拉電子基團的光褪色速率較快；較不適用於織物的染色。
In this research, to study the difference of photofading curves and photofading of different basic dyes illuminating basic dyes which mixed Meta-phenylene diamine and Isophthaloyl chloride in quartz cells. Dyeing Nomex fabric with different basic dyes, to study photofading curves and photofading rate of Nomex fabric after illuminating it. The results indicate that the influence of photofading cures and photofading rate of methane and monoazo basic dyes is adding Isophthaloyl chloride> Meta-phenylene diamine and Isophthaloyl chloride > Meta-phenylene – diamine. The influence of photofading cures and photofading rate of thiarylmethane and others basic dyes is adding Meta-phenylene diamine > Meta-phenylene diamine and Isophthaloyl chloride> Isophthaloyl chloride. Photofading curves on Nomex fabric and in D.M.F of basic dyes are the same.
