| 纸张表面粗糙度和照射条件对纸张白度的影响 |
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| 引用本文： | 孙寅,张逸新. 纸张表面粗糙度和照射条件对纸张白度的影响[J]. 包装工程, 2005, 26(5): 105-108 |
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| 作者姓名： | 孙寅 张逸新 |
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| 作者单位： | 江南大学,无锡,214122;江南大学,无锡,214122 |
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| 摘 要： | 用基于测量仪器和样品散射特性的数学模型研究了纸张白度和纸张表面粗糙度的关系,比较了有和没有散射光中的镜面成分条件下的纸张白度和纸张表面粗糙度的关系,纸张白度是根据ISO/DIS 11475计算获得的.结果发现,所研究的纸张白度取决于纸张的表面粗糙度和所选择的照射条件,而纸张的色度坐标与两者无关.
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| 关 键 词： | 色彩 纸张 表面 白度 |
| 文章编号： | 1001-3563（2005）05-0105-04 |
| 收稿时间： | 2005-08-16 |
| 修稿时间： | 2005-08-16 |
Effect of surface roughness and illumination conditions on paper whiteness |
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| SUN Yin,ZHANG Yi-xin. Effect of surface roughness and illumination conditions on paper whiteness[J]. Packaging Engineering, 2005, 26(5): 105-108 |
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| Authors: | SUN Yin ZHANG Yi-xin |
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| Affiliation: | Southern Yangtze University, Wuxi 214122, China |
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| Abstract: | The effect of surface roughness and illumination conditions on paper whiteness was studied by numerical model based on measuring apparatus and specimen scattering property. The dependencies computed for various specimen illumination conditions with and without allowing for the specular component of scattered light were compared. The whiteness was calculated by ISO/DIS 11475. It was found that whiteness of the object depends on both surface roughness and the illumination scheme selection ; whereas the chromaticity coordinates depend on neither of them. |
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| Keywords: | color paper surface whiteness |
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