• Title/Summary/Keyword: 단청안료

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Analysis and Visualization on Aging Effects for Dan-Cheong Pigments (단청안료의 열화 현상 분석 및 가시화 방안)

  • Shin, D.K.;Kim, J.W.;Ahn, E.Y.
    • Proceedings of the Korea Multimedia Society Conference
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    • 2012.05a
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    • pp.312-313
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    • 2012
  • 단청의 열화현상에 대한 연구는 주로 건축재로서의 내구성 향상에 초점을 두고 연구가 진행되고 있으나 본 연구는 가상유적지 재현을 위해 가상 건축물의 사실감을 높이기 위한 방안으로서 열화현상을 분석하고 가시화 하는데 초점을 두었다. 이를 위해 먼저, 전통건축에 나타나는 단청의 열화과정을 인간이 인지하는 색채감의 변화에 초점을 두고 연구를 진행한다. 우리나라 단청에서 사용된 안료를 살펴보고 문화재관리청에서 선정한 무기안료와 유기안료를 중심으로 내후성 시험을 통해 안료의 열화현상을 분석한다. 단청의 열화를 크게 색변과 박리 현상으로 나누어 촉진내후성시험기를 통해 얻어진 결과를 토대로 목조 전통건축의 열화현상을 분석한다.

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A Scientific Analysis of Dancheong Pigments at Yaksajeon Hall in Gwallyoungsa Temple (창녕 관룡사 약사전 단청안료의 과학적 분석)

  • Han, Min-su;Kim, Jin-hyoung;Lee, Jang-jon
    • Korean Journal of Heritage: History & Science
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    • v.47 no.1
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    • pp.18-31
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    • 2014
  • This study aims at identifying of characteristics and types of the pigments used for Dancheong(surface decorative and protective pigments) of Yaksajeon Hall in Gwallyoungsa Temple using a Micro-XRF, XRD, SEM-EDS and thereafter, comparing it with the pigments of the wall painting in the same building and with Dancheong pigments of Daeungjeon Hall. The results can be briefly summarized as two points. First, different types of pigments for red, green and white colours had been applied based on different parts of the building and more than two different pigments had been mixed to produce various colours in so me parts. Second, scientific analysis has confirmed that raw minerals for each colour groups are: Cinnabar, minium and Hematite for red; white clay and oyster shell white($Al_2O_3{\cdot}SiO_2{\cdot}4H_2O$) for white; Atacamite and Celadonite for green; carbon(C) for black; Yellow Ocher for yellow; and Lazulite for blue. Comparative analysis of such result with that of the wall paintings and of Dancheong of Daeungjeon Hall has revealed that similar minerals had been used in overall except that several different pigments had been added or removed for making green, white and yellow colour groups in some parts. In conclusion, the result has displayed that painters had used different ways of producing pigments by a type of painting or a building within the same period or for the buildings in the same buddhist temple compound.

Analysis of Danchung Pigments at Geunjeongjeon Hall in Gyeongbokgung Palace (경복궁(景福宮) 근정전(勤政殿) 단청안료의 분석)

  • Cho, Nam Chul;Moon, Whan Suk;Hong, Jong Ouk;Hwang, Jin Ju
    • 한국문화재보존과학회:학술대회논문집
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    • 2002.02a
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    • pp.12-20
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    • 2002
  • The analysis of danchung pigments at the Geunjeongjeon Hall in the Gyeongbokgung Palace were carried out by EXRF and MXRD. The analytical results showed that mineral pigments were employed for the inside of the Geunjeongjeon Hall. The main ingredients of green pigments were chalcanthite and celadonite. Red pigment was cinnnabar. It was also revealed that synthetic pigments were applied for the outside of the Hall. Yellow pigment was chrome yellow. The main ingredients of red pigments were red lead and hematite. Green pigments were emeral green and chrome green. Lazurite was employed for blue pigment and titanium dioxide for white one.

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Analysis of Dancheong pigments at the Nahanjeon Songkwangsa Temple, Wanju (완주 송광사 나한전 단청안료 분석)

  • Hong, Jong-Ouk;Lee, Jang-jon
    • 보존과학연구
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    • s.34
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    • pp.102-108
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    • 2013
  • The purpose of this investigation is to Dancheong documentary project of Tangible cultural in Jeollabukdo. The colored pigments of Nahanjeon Hall in Songkwangsa Temple analyzed and composition and repair period for each pigments were compared. The result are that blue color is Ultramarine blue($Na_6Al_6Si_6O_{24}S_4$), green color is Yangrok($Cu(C_2H_3O_2)_2{\cdot}3Cu(AsO_2)_3$), orange color is Jangdan($Pb_3O_4$), yellow color is Chrome yellow($PbCrO_4$). It is difficult to distinguishable from coloring period by analysis of pigments of Nahanjeon Hall.

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Applicability as a Dancheong Pigment Raw Materials of Korean Low Grade Kaolin (국내산 저품위 고령토자원의 단청안료 원료로써의 활용 가능성)

  • Moon, Dong Hyeok;Han, Min Su;Cho, Hyen Goo;Kim, Myoung Nam;Kim, Jae Hwan
    • Journal of the Mineralogical Society of Korea
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    • v.29 no.4
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    • pp.179-190
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    • 2016
  • X-ray diffraction analysis, chromaticity measurement, execution and evaluation by Dancheong artisan, accelerated weathering test, and fire resistance test were conducted to test the applicability as a Dancheong pigment raw materials of Korean low grade kaolin in cultural properties. The ores that feldspar rich and composed of fine particles (< $38.1{\mu}m$) showing advantageous for the inherent purpose of the white pigment than that of high grade kaolin. And the test of whiteness, concealment force, outdoor exposure durability and fire resistance shows similar or better result than existing products (Hobun and Sanhwa jidang). In conclusion, it is expected that the use of fine feldspar rich white soil and low-grade kaolin can be used as a white pigment raw materials which have similar to better material properties and economic efficiency than existing products.

Experimental study on Light and Gas Pollution Resistance of Commercial Natural Pigments for Dancheong - Focucing on Korea, Japan and China Products - (시판 단청용 천연안료의 내광성·내공해성 실험 연구 -한국, 일본, 중국 생산 안료를 중심으로-)

  • Lee, Kyeong Min;Kim, Soon Kwan;Bae, Su Bin;Kim, Mi Jeong
    • Journal of Conservation Science
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    • v.31 no.4
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    • pp.443-455
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    • 2015
  • To verifying the stability of Natural pigments for Dancheong which is available on the market was carried out as light resistance and gas corrosion test. In this particular case, we will confirm the characteristics of the only pigments except of Dancheong technique and influence of substance. Medium using for coloring are animal glue and synthetic resin that widely used for Dancheong in currently. Selected to artificial light source is a xenon arc lamp, contaminated gas is nitrogen dioxide gas in experiment. Degree of degradation of pigment were compared by measuring the degree of color change. The result of light resistance test, mineral pigments were good; color is green and blue type, soil pigments also good; color is yellow ocher, white clay, red clay etc. Gamboge, unghwang, cinnabar, red lead were confirmed not good. The result of gas corrosion test, most of the natural pigments were good condition except the red lead. Generally, animal glue samples had better than a synthetic resin samples.

Study on the restored Sungnyemun Gate Dancheong (숭례문 복원 단청에 관한 연구)

  • Kim, Soon Kwan;Han, Min Su;Jeong, Seon Hye;Kim, Mi Jeong
    • Journal of Conservation Science
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    • v.30 no.4
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    • pp.447-456
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    • 2014
  • This study is mainly about materials that are used in Sungnyemun gate's dancheong to find causes of dancheong's damage such as desquamation and peeling off. 12 kinds of pigments' components which are used in dancheoong are analyzed. Except for Hobun and Seokganju, the pigments are artificial. Samples are made with different conditions of adhesives and the rate of binder. To estimate promotion weathering test, adhesives are applied in a different order. Desquamation and peeling off presented especially when different adhesives are used on dancheong and also, generally the layer thickened.

A Study on Dancheong Pigments of Old Wooden Building in Gwangju and Jeonnam, Korea (광주.전남지역 목조 고건축물에 사용된 단청안료에 대한 연구)

  • Jang, Seong-Wook;Park, Young-Seog;Park, Dae-Woo;Kim, Jong-Kyun
    • Economic and Environmental Geology
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    • v.43 no.3
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    • pp.269-278
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    • 2010
  • We investigated characteristics of the coloring material of Dancheong pigments and hope that this study contributes the revival of traditional Dancheong pigments color. For this purpose, we collected Dancheong fragment samples that fell off naturally from old wooden buildings in Gwangju and Jeonnam and analyzed the natural coloring material by XRD and EDS-SEM analysis method. In white pigments of Dancheong fragments, it is confirmed that gypsum$(CaSO_{4}{\cdot}2H_{2}O)$, quartz$(SiO_{2})$, white lead$(PbCO_{3})$ and calcite$(CaCO_{3})$ which have been used for white pigments since ancient times and $TiO_{2}$ which is common used in modern times. In red pigments of Dancheong fragments, it is confirmed that hematite$(Fe_{2}O_{3})$ and red lead$(Pb_{3}O_{4})$, which have been used for red pigments since ancient times and C.I. pigment orange $13(C_{32}H_{24}C_{12}N_{8}O_{2})$ but there is no cinnabar(HgS) which has been used since B.C. 3000 in China. In yellow pigments of Dancheong fragments, it is confirmed that crocoite$(PbCrO_{4})$ and massicot(PbO). In blue pigments of Dancheong fragments, it is confirmed that sodalite$(Na_{4}BeAlSi_{4}O_{12}Cl)$ and nosean $(Na_{8}Al_{6}Si_{6}O_{24}SO_{4})$ as coloring material of blue pigment and C.I. pigments blue $29(Na_{7}Al_{6}Si_{6}O_{24}S_{3})$ which is used in modern times. In green pigments of Dancheong fragments, it is confirmed that calumetite$(Cu(OHCI)_{2}{\cdot}2H_{2}O)$, escolaite(Cr2O3), dichromium trioxide$(Cr_{2}O_{3})$, emerald green$(C_{2}H_{3}As_{3}Cu_{2}O_{8})$, and C.I. pigments green$(C_{32}H_{16}-XCl_{x}Cu_{8})$ which is used in modern time. In black pigments of Dancheong fragments, Chiness ink(carbon black) is confirmed.

The Influence of the Commercial Flame Retardant to the Physical and Chemical Properties of Dancheong Pigments (시판용 방염제 도포에 의한 단청안료의 물리화학적 변화 연구)

  • Lee, Han Hyoung;Kim, Jin Gyu;Lee, Hwa Soo;Lee, Ha Rim;Chung, Yong Jae;Kim, Do Rae;Han, Gyu Seong
    • Journal of Conservation Science
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    • v.32 no.2
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    • pp.249-259
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    • 2016
  • Effect of the flame retardants on Dancheong is studied in the present work. Two kinds of flame retardants were applied on Dancheong specimens and compared with control groups on which distilled water was applied instead of the flame retardants. The flame retardants enhanced the hygroscopic property of the surface of Dancheong. Furthermore, the added flame retardants reacted with oyster shell white($CaCO_3$) and lead red($Pb_3O_4$), producing new chemical compounds like Calcium phosphate tribasic and Lead Phosphates which make the painted layer of Dancheong dissolving and whitening over certain period of time. When applied in excessive amount and exposed in repetitive wet and dry condition, especially, they aggravate the surface problems significantly. These results will provide a good reference on the study of the discoloring/whitening effect of Dancheong layers at many traditional wooden building in Korea.