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Evaluation of the Optical Density by means of Real Contact Area for Dye Sublimation Printers

机译:染料升华印刷机的真正接触区域评价光学密度

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The printing method of the dye sublimation printer is to push and heat a dye-based ribbon by a thermal print head, and transfer the dyes to desired positions on a printing paper. From the view point of energy saving the load as low as possible is desired for the dye sublimation printer because the lower normal load reduces total friction in the printer. However, the image quality printed on the printing paper became worse when the applied load was reduced. Thus an estimation method of determining the optimum load must be established. In this paper the dyes on the ribbon were assumed to be transferred and diffused to the paper at real contact area. Thus the correlations of real contact area and optical density were examined.
机译:染料升华打印机的印刷方法是通过热敏打印头推送和加热染料的带,并将染料转移到印刷纸上的所需位置。从染料升华打印机期望达到尽可能低的载荷的节能点,因为较低的正常负载降低了打印机的总摩擦。然而,当施加的负载降低时,印刷在印刷纸上的图像质量变得更糟。因此,必须建立确定确定最佳负载的估计方法。在本文中,假设在真正的接触区域的纸张上传递并扩散带状的染料。因此,检查了真实接触面积和光密度的相关性。

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