INFLUENCE OF FIBRE CHARACTERISTICS ON THE SURFACE ROUGHNESS OF PAPER AND ON FLEXOGRAPHIC PRINTING QUALITY
The compressibility of fibres and of fibre networks was investigated. The objective of this study was to get a deeper knowledge of 1) which variables affect the compressibility of paper sheets, 2) how calendering affects different sheet properties and 3) how those effect printing quality. The pulps were characterized by their chemical compositions and physical properties. The sheets were characterized by surface and bulk compression as well as by thickness variation. Then both the uncalendered and calendered sheets were printed. The surface roughness and the thickness profiles were measured both before and after calendering and compared with analysis of Flexographic print quality.
flexoprinting surface roughness thickness profile Xylan
Federica De Magistris Ulf Germg(a)rd Luciano Beghello Lars J(a)rnstr(o)m Magnus Lestelius
Department of Chemical Engineering, Faculty of Technology and Science, Karlstad University, Karlstad,SE-651 88, Sweden
国际会议
广州
英文
1543-1545
2010-11-08(万方平台首次上网日期,不代表论文的发表时间)