The lightness L * of the fabrics dyed with several anthraquinone dyes and azo dyes and the partition coefficient K of the dyes absorbed in two phases of PET and PA6 were tested.

• 通过染料与纤维的无机性／有机性值计算，结合实验结果的分析，表明蒽醌型分散染料适合于PA6纤维的常压染色，但离温离压染色对PET／PA6复合纤维不易匀染。