Influence of Coating Paper Properties on Sharpness of Ink-jet Printing Image
Surface properties of several ink-jet papers were measured, and coating layer structure properties (including pore size, pore size distribution, pigment particle size and shape, etc.) was analyzed through Scanning Electron Microscope (SEM). A testing image composed of a series of lines and dots was designed and got printing image on four ink-jet papers by Epson printer. The printing dot and line quality, which could reflect the sharpness of image, were measured by image analytical method with QEA Image Analyzer. Dot quality (diameter and circularity) is influenced by paper coating structure, ink absorption and contact angle. With the increasing of the printing resolution, the line quality (width and edge roughness) is less influenced by paper properties. For all ink-jet papers, 2#paper (De Ying RC) and 3#paper (Epson half glossy EP313) has better printing sharpness.
Tai Jinglei Chen Guangxue Chen Qifeng Tang Baoling
State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou
国际会议
The 31st International Congress on Imaging Science(第31届国际影像科学大会 ICIS2010)
北京
英文
264-267
2010-05-12（万方平台首次上网日期，不代表论文的发表时间）