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http://dx.doi.org/10.12654/JCS.2017.33.6.13

A Study on the Application of Dobak-glue for Fixation Painting Layer of Earthen Mural  

Kim, Seol Hui (Institute of Conservation of Paintings, Konkuk University)
Han, Kyeong Soon (Institute of Conservation of Paintings, Konkuk University)
Lee, Hwa Soo (Department of Wood and Paper Science, Chungbuk National University)
Publication Information
Journal of Conservation Science / v.33, no.6, 2017 , pp. 553-564 More about this Journal
Abstract
This report compared and analyzed the degree of surface change and results of a deterioration experiment to assess the possibility of using Dobak glue as an adhesive in the fossilizing treatment of the paint layer in earthen mural paintings. The weathering experiments were performed with a color-difference meter (CR-400, MINOLTA). After the experiment, Cinnabar 3% specimens, which exhibited diverse changes in the durability test, were additionally tested with a reflection-transmission device (CARY-5000, AGILENT). Post UV degradation, most of the Dobak-glue samples exhibited lesser color change than animal-glue samples, and after moisture absorption and drying, the 0.5% and 3% Dobak samples displayed a lower degree of change in the value of color difference. Furthermore, results of the reflection-transmission test after deterioration indicated that Dobak glue presented a lesser color change than animal glue. Therefore, if Dobak glue is used as a consolidating agent, discoloration on account of degradation is minimal.
Keywords
Earthen mural painting; Painting layer; Dobak-glue; Animal glue; Color change;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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