标题:Effect of Methyl Methacrylate/Hydroxyethyl Methacrylate Copolymer on Optical and Mechanical Properties and Long-Term Durability of Paper under Accelerated Ageing
期刊名称:International Journal of Conservation Science
印刷版ISSN:2067-533X
电子版ISSN:2067-8223
出版年度:2017
卷号:8
期号:2
页码:237-250
出版社:Alexandru Ioan Cuza University of Iasi
摘要:The main goal of this study was to study and evaluate the effect of MMA/HEMA copolymer on the mechanical properties and chemical composition of wood pulp and cotton linter cellulose fibers samples under accelerated ageing .The change of the physical and chemical properties of the untreated and treated paper after ageing was assessed by different methods. The results revealed that copolymer improves the mechanical properties of the paper sheets with reduction in the ΔE, but after heat ageing the value increased, which is a point to consider. From the micrographs, it is clear that the treated fibers are more bundled to each other than the untreated fibers where this fiber bundles increased by increasing the copolymer concentration.
关键词:Wood pulp; Ageing; Scanning Electron Microscope; Mechanical properties; Copolymer