摘要
用CM2500C比色仪测试面料表面的颜色值La.b,通过颜色值量化方式探究黑色、灰色.米色面料复合灰色海绵后,复合面料表面颜色的变化趋势。结果表明.黑色面料由于可吸收各种色光透光性差.颜色变化受背面复合海绵的影响较小;灰色面料的L值与背面复合海绵接近,海绵对面料表面的明暗度影响较小,而灰色面料对红绿色和黄蓝色的光吸收率较高,面料色度空间的a.b值变化受背面复合海绵的影响较小;米色面料受背面复合海绵的影响较大,因为米色面料的L值较海绵大,且对红绿色和黄蓝色的光吸收率较低,反射高;米色面料和黑色面料相对灰色面料更容易出现颜色波动变化。
The CM2500 C colorimeter was used to test the color values L, a and b of the fabric surface, and the change trend of the surface color of the black, gray and beige fabric combined with the gray sponge were studied by color value quantification. The test results showed that the black fabric could absorb various shades of light and the light transmittance of the fabric was poor, and the color change of the fabric was less affected by the back composite sponge. Because the L value of gray fabric was close to that of the back composite sponge, the sponge had little effect on the surface shade of the fabric. However, the absorbance of gray fabric to red green and yellow blue wavelengths was higher, so the a and b values of fabric chromaticity space were less affected by the back composite sponge. Beige fabric was greatly affected by the back composite sponge, because the L value of beige fabric was larger than that of sponge, and the light absorption rate of beige fabric to red green and yellow blue was lower, and the reflection was high. Compared with gray fabric, the color of black fabric and beige fabric was more likely to change.
作者
薄美飞
BO Meifei(Shanghai Xinfanglian Automobile Interior Decoration Co.Ltd.,Shanghai 201805,China)
出处
《染整技术》
CAS
2020年第9期39-42,共4页
Textile Dyeing and Finishing Journal
关键词
面料
比色仪
颜色值
fabric
colorimeter
color value