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윤경동,최경화,서진호,강영석,정소영,Yoon, Kyoung-Dong,Choi, Kyoung-Hwa,Seo, Jin-Ho,Kang, Yeoung-Seok,Jeong, So-Young 국립문화재연구소 2009 保存科學硏究 Vol.30 No.-
Annals of the Joseon Dynasty were composed of 1,229 volumes, and the 475 copies of total annals were wax-treated. Compared to non-wax treated copies, waxed volume of annals were seriously damaged such as crack, stick, discoloration to brown or black, and partially degradation. It is believed that the purpose of wax treatment for some volumes in the annals of the Joseon Dynasty is to prevent paper to deteriorate and to keep for the long time. But, beeswax could be deteriorated itself more rapidly. As a result, the waxed volume was much more damaged than non-waxed volume. Therefore, the investigation of decomposition and deterioration mechanism of beeswax-treated paper which might be used in waxed volume of the annals of the Joseon Dynasty must be done in order to prevent further decomposition and to restore the degraded wax-treated copies of the annals. For basis data of this purpose, physical properties of beeswax-treated paper be analyzed by coating methods. In result, sample products was manufactured reproducibility in lab scale. Specially, beeswax-treated method improved a orientation of papers. And the brushing method was stronger than the dipping method.
열처리 인공촉진열화가 배접지의 광학적 및 기계적 특성에 미치는 영향
정선화,최경화,박지희,강영석,윤경동,Jeong, Seon-Hwa,Choi, Kyoung-Hwa,Park, Ji-Hee,Kang, Young-Seok,Yoon, Kyoung-Dong 국립문화재연구소 2009 保存科學硏究 Vol.30 No.-
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.