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Characteristics of Painting Film Corresponding with Particle Distribution of Oyster Shell Powders

굴 패각 분말의 입자분포에 따른 도막특성

  • Song, You Na (Traditional Technique and Material Bank, Korea National University of Cultural Heritage) ;
  • Park, Ga Yeong (Traditional Technique and Material Bank, Korea National University of Cultural Heritage) ;
  • Lee, Han Hyoung (Traditional Technique and Material Bank, Korea National University of Cultural Heritage) ;
  • Chung, Yong Jae (Traditional Technique and Material Bank, Korea National University of Cultural Heritage)
  • 송유나 (한국전통문화대학교 전통기술소재은행) ;
  • 박가영 (한국전통문화대학교 전통기술소재은행) ;
  • 이한형 (한국전통문화대학교 전통기술소재은행) ;
  • 정용재 (한국전통문화대학교 전통기술소재은행)
  • Received : 2016.05.13
  • Accepted : 2016.06.17
  • Published : 2016.06.20

Abstract

We have investigated relationship between particle characteristics of oyster shell powder pigments and their performance such as workability and durability. Three types of the powder which have different particle size and shape(spherical, elliptical, columnar and irregular) distributions were made for this study and we evaluated spreadability and uniformity for workability, and adhesion and surface hardness for durability of painted films by each powder paints. As a result, we found out that the workability and durability of the paints were influenced by the particle shape distribution more than the particle size distribution. The durability, especially, was enhanced as the ratio of columnar particles in the powders was increased. This result verifying the important factor affecting the durability can be base data for selecting oyster shell white paint and assessing its quality for conservation and restoration of Dancheong, as well as to produce high quality traditional paints.

굴 패각 분말의 입자분포가 채색시의 작업성과 채색도막의 내구성에 미치는 영향을 연구하기 위하여 입도분포와 입자형태(구형, 타원형, 길쭉한 막대형, 부정형)의 분포가 각각 다른 3종의 패각분말을 제조하여 연구에 이용하였다. 채색시의 작업성의 척도로서 발림성과 도막의 균일성을 평가하였으며, 도막내구성의 척도로서 도막의 밀착성과 표면경도를 평가하였다. 그 결과 작업성과 내구성은 입자크기보다는 입자형태에 의해 더 큰 영향을 받으며, 특히 길쭉한 막대형 입자의 구성비율이 높을수록 작업성은 떨어지는 반면 내구성이 향상되는 것으로 확인되었다. 이것은 단청 등 회화문화재 보존에 있어 중요한 고려사항인 내구성에 영향을 주는 중요인자를 확인한 결과로서, 단청문화재 보존 및 복원재료의 선정과 품질기준 마련뿐만 아니라 향후 이러한 특성이 제어된 고품질의 전통재료 생산에 중요한 근거자료가 될 수 있을 것으로 기대된다.

Keywords

References

  1. Felton, L.A. and McGinity, J.W., 1999, Influence of pigment concentration and particle size on adhesion of an acrylic resin copolymer to tablet compacts. Drug Development and Inderstrial Pharmacy, 25(5), 597-604. https://doi.org/10.1081/DDC-100102214
  2. Joseph, V.K., 1995, Paint and coating testing manual. Fourteenth Edition of Gardner-Sward Handbook, American Society for Testing and Materials, Ann Arbor, MI, 217.
  3. Katainen, J., Paajanen, M., Athola, E., Pore, V. and Lahtinen, J., 2006, Adhesion as an interplay between particle size and surface roughness. Journal of Colloid and Interface Science, 304(2), 524-529. https://doi.org/10.1016/j.jcis.2006.09.015
  4. Kim, H.J., 2012, Understanding of Korean dancheong. Hanteemedia, 175. (in Korean)
  5. Kim, J.I., 2004, Application of the pigment dispersion which uses dispersing agent. Master's thesis, Graduate School of Inha University, 7-9. (in Korean)
  6. Kippax, P., 2005, Why particle sizing?. PCI Magazine, March 1, Paint & Coatings Industry.
  7. Kwak, D.H., 2002, Dancheong of Korea. Hakyoun, 225-242. (in Korean)
  8. Lambourne, R. and Strivens, T.A., 1999, Paint and surface coatings-Theory and practice. Second edition, Woodhead Publishing Limited Willian Andrew Publishing, 114-116.
  9. Lee, H.H., 2010a, An Analytical Study of the Dan-Chung Pigments through the Examination for Manufacturing Technique of the Hobun(Oyster Shell White). Master's thesis, Graduate school of Education, Kongju National University, 12. (in Korean with English abstract)
  10. Lee, S.H., 2010b, The color of traditional paintings. Gail Art, 60-66. (in Korean)

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