ptical & Mechanical Characteristics of Lining Papers Oby the Artificial Heat Ageing Treatment 1 1 This study was carried out to investigate the effect of artificial accelerated ageing treatment on the permanence of lining papers produced from Korea and Japan. As time gone by, organic cultural properties are affected by chemical and physical deterioration because of various factors including the conditions of preservation environment and their material properties. In the public historical storage or owned as private collections, are vulnerable to sever amages caused by poor preservation environment as well as by other natural factors. In this study, the deterioration behaviors of lining paper in optical & mechanical properties were discussed. Overall, lining papers produced from Korea showed lower reduction in mechanical strength properties compared to the lining papers produced from Japan. Keywords : Artificial accelerated ageing treatment, Lining paper, Deterioration, Optical & Mechanical property, Permanence 1 94
95
96
97
98
99
100
101
102