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| Influence of Coated Paper Properties on Sharpness of Ink-jet Printing Image |
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| DOI：10.11980/j.issn.0254-508X.2011.11.004 |
| Key Words:sharpness of image coating structure ink-jet print Image Analyzer |
| Fund Project:基金项目：国家自然科学基金(No. 60972134)项目。 |
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| Abstract:Surface properties of several ink-jet papers were measured, and coating layer structure (including pore size, pore size distribution, pigment particle size and shape, etc.) was analyzed by using Scanning Electron Microscope (SEM). A testing image composed of a series of lines and dots was printed on four ink-jet papers by Epson printer. The printing dots and lines quality, which could reflect the sharpness of image was measured by Image Analyzer. Dot quality (diameter and circularity) is influenced by paper coating structure, ink absorption and contact angle. With increasing the printing resolution, the line quality (width and edge roughness) is less influenced by paper properties. |
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