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首页> 外文会议>Appita Annual Conference and Exhibition Incorporating the Pan Pacific Conference v.2; 20040419-20040421; Canberra; AU >Three-dimensional distribution of ink-jet inks in paper acquired by confocal laser scanning microscope
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Three-dimensional distribution of ink-jet inks in paper acquired by confocal laser scanning microscope

机译：共聚焦激光扫描显微镜在纸上喷墨油墨的三维分布

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摘要

A new method of determining three-dimensional distribution of dyed inks for ink-jet was demonstrated. In this method, fluorescence emitted from dyes is detected in a laser scanning microscope. Most magenta and black dyed inks for ink-jet contain fluorescence agents or use fluorescence dyes specific of the color. Fluorescence emitted from those of the ink-jet inks provides a three dimensional ink distribution by the optical slicing function of a confocal laser scanning microscope. Its characteristic high sensitivity owes to intense light emission even from trace fluorescence dyes as compared to observation with a regular optical microscope. However, it keeps easy sample preparation, as is a merit of optical microscopy. In applications, several facts were revealed. Ink dot shape was like a coin with a constant thickness on photo quality paper, ink spreads over crack surfaces on high gloss type paper a few times deeper than the normal penetration and ink dots had rugged edges with their tips intruding between fibers in the base paper for medium grade paper. Three-dimensional image analysis is potential to be a useful measure to clarify more dyed ink penetration mechanisms.
机译：演示了一种确定喷墨用色墨的三维分布的新方法。在这种方法中，从染料发出的荧光在激光扫描显微镜中进行检测。大多数用于喷墨的洋红色和黑色染料墨水都包含荧光剂或使用特定于颜色的荧光染料。从喷墨油墨发出的荧光通过共焦激光扫描显微镜的光学切片功能提供了三维油墨分布。与常规光学显微镜相比，其特征性的高灵敏度归因于即使来自痕量荧光染料的强烈发光。但是，它保持了样品制备的简便性，这是光学显微镜的优点。在申请中，发现了一些事实。墨点形状就像一枚硬币，在照片质量的纸张上厚度恒定，墨在高光泽类型纸张上的裂纹表面上扩散的深度是正常渗透深度的几倍，并且墨点的边缘不平整，尖端侵入基纸中的纤维之间用于中档纸。三维图像分析可能是一种有用的手段，可以阐明更多的染料渗透机制。

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