摘要
5 Y_F黄度公式与其他黄度公式的比较 各种纺织品按Y_F黄度公式及其他黄度公式测定和计算的黄度值和黄度顺序见表3。 对表3可作如下分析: (1)R_(457)白度是在国产DSBD—1型数字白度仪上测定的,这种白度仪是纺织印染行业测量织物白度的标准仪器,已在我国纺织印染行业中广泛使用。该白度仪所测的织物白度顺序与目测白度的顺序较吻合。根据织物白度高则黄度低、白度低则黄度高这一规律,将R_(457)
Based on colorimetry theory, the new formulation for determining yellowness value of textiles is introduced. With this formulation, yellowness value of textiles can be determined and compared with others which was calcu-lated by previous formulations. The relation between whiteness and yellowness of fabrics is also discussed.
出处
《印染》
北大核心
1996年第8期31-32,共2页
China Dyeing and Finishing
