颜色分析仪在皮革行业的应用

The Applications of Macbeth Color-eye 7000Spectrophtometer in Leather Industry

本文首先介绍了美国进口的ＭａｃｂｅｔｈＣｏｌｏｒ－ｅｙｅ７０００）型颜色分析仪的结构和功能。该仪器配有ＭａｃｂｅｔｈＯＰＴＩＶＥＷ颜色质量控制软件，其功能齐全，能测出颜色在不同波长下的反射率、透射率；可给出各种颜色在色度坐标中的位置，既可作出图形，也可给出坐标ｘ、ｙ、ｚ值；还可比较颜色的色差、明度差、色相差，给出颜色的色调、饱和度和明度值；也可以建立颜色数据库。另外，本文主要介绍了该仪器在皮革行业的应用。用于皮革分析检验中，可测皮革间的色差、白度值和皮革的耐干、湿擦牢度等级，结果准确可靠、精度高；该仪器用于皮革涂饰中；可指导我们确定涂饰配方，用该仪器配色，可节约材料，提高工作效率，克服肉眼配色造成的误差。

This article frist introduces the structure and functions of Macbeth Color-eye 7000 spectrophtometer. It has the functions of comparing up to one-hundred trials to a standard with display of warelength reflectance and transmittance or with display of easy-to-read cross-hair plot, evaluating colors with transmittance curve characteristics, selecting from five industrystandard color difference formulas to characterize or compare colors and so on.The article then introduces the applications of the instrument in analyzing and testing of leather and finishing of leather. In analyzing and testing of leather.It can he used to compare the detail differents of color between standard and samples,provide whiteness value and test the grade of color fastness to wet or dry rubbing of final leath. In finishing of leather. It can be used to help you obtain an fin ishing formular quickly.