【摘要】 探讨原色纤维的优选及其混合色域空间。采用不同染料用量上染棉纤维得到品红色、黄色和蓝色纤维,测量其颜色特征值和光谱反射率曲线,通过与实地印刷品红、黄、青三原色油墨进行对比,确定最优的品红、黄、青染色棉纤维。以优选的染色纤维为基础原色纤维,研究了原色纤维混合的色域空间,并与原色染料混合染色的色域空间与企业用原色纤维的色域空间进行对比。结果表明:优选后的原色纤维混合和原色染料混合后染色,均可形成一定的色域,但远小于原色油墨形成的色域,且优选后的原色纤维呈色色域小于原色染料混合后染色的色域。认为:优选后的原色纤维混合色域空间包含企业使用原色纤维的大部分色域空间。更多还原

【Abstract】 The color gamut space of color mixing for dyed cotton fiber was discussed.Cotton fibers were dyed with different dye dosage to obtain magenta,yellow and blue fibers.Their color characteristic value and spectral reflectance curve were tested.By comparing with magenta,yellow and cyan three-primary color ink of full point printing,the optimized magenta,yellow and cyan colored fibers were confirmed.Basic primary color fibers were taken with the optimized colored fibers.The color gamut space of mixed primary color fibers were studied.Then,it was compared with the color gamut space of mixed dyeing with primary color dyes and the color gamut space of primary color fibers used by enterprises.The results showed that certain color gamut space could be formed for both mixed primary color fibers after optimization and dying with the mixture of primary color dyes.However,they were both much smaller than the color gamut space formed with primary color ink.The color gamut space for the color generation of primary color fibers after optimization was smaller than that after dying with the mixture of primary color dyes.It is considered that the color gamut space of primary color fibers after optimization contains most of the color gamut space of primary color fibers used by enterprises.更多还原