• Title/Summary/Keyword: 목칠기

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A Study on Conservation Materials of the Lacquer Wares : the Tohoe and Goksu (칠기 하지층 충진제의 특성 비교 : 토회와 곡수)

  • Jang, Eun Jeong;Park, Jung Hae;Kim, Soo Chul
    • Journal of Conservation Science
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    • v.31 no.2
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    • pp.125-130
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    • 2015
  • Specific techniques and materials in conservation of traditional lacquer has not been transmitted. This study aims to compare the basic characteristics of the filler which used in the base layer of lacquer conservation. Tohoe(a mixture of lacquer and Clay) and the three kinds of additives which is mixed with Tohoe and Goksu(a mixture of lacquer, wood powder and rice starch) are estimated in drying rate, impact resistance, abrasion. Among those samples, the more amount of clay causes fast dryness speed and worse cracks on the surface. The impact resistance is weakened at high amount of clay. There is no significant differences of impact resistance between both additives that is mixed with the samples and additives. The samples that are mixed with Goksu and additives show high impact resistance. In the polishing test, the more amount of filling powders show higher grinding degree and the sample that are mixed with wood powder and charcoal show higher degree as well. The highest grinding degree is Maekchil and Goksu but the lowest one is the sample of the rooftile powder mixture.

Study of the Production Method of the Framework of Lacquerware Inlaid with Mother-of-pearl Using X-ray Computed Tomography (엑스선 컴퓨터 단층면 조사를 통한 나전연상 백골의 제작기법 연구)

  • Park, Youngman;Yang, Seokjin
    • Conservation Science in Museum
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    • v.24
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    • pp.75-80
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    • 2020
  • X-ray computed tomography (X-ray CT), which is often applied to the investigation of the interior structures of cultural properties, is very useful for studying production methods used in lacquerware that would otherwise be difficult to observe with the naked eye. Lacquerware inlaid with mother-of-pearl is an important subject in the study of traditional Korean craft. However, it can be a challenge to specify the production methods used in the framework of a lacquerware item unless the object has been structurally damaged. Studies of lacquerware inlaid with mother-of-pearl have thus far focused on the techniques of lacquering and of inlaying the mother-of-pearl. Production methods for the framework of lacquerware has received little academic attention. This study conducted X-ray CT on a lacquerware item from the Joseon period to reveal the materials and woodworking techniques used for the framework. The study revealed that softwood was used for the framework, and the post (gidungmok) and apron (soemok) were joined using a three-way miter joint (sambang yeongwi jjaim). Other pieces were joined with nails.

Analysis for Species and Lacquer Ware of Wooden Objects Excavated from Sinchang-Dong, Gwangju (광주 신창동 유적 출토 목제품의 수종 및 칠 분석)

  • Kim, Soochul;Lee, Kwanghee
    • Conservation Science in Museum
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    • v.9
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    • pp.95-104
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    • 2008
  • Wooden objects excavated from Gwangju Shinchang-dong, we analyzed total 40 pieces consisting of 37 pieces for analysis of species of trees, 3 pieces for analysis of lacquer. and especially it was found that in case of lacquerware and living goods like dish, diffuse-porous woods were used. As a result of this, total 7 species of trees used for wooden objects identified are Quercus spp., Cearsus spp., Prunophora spp., Acer spp., Salix spp., Populus spp. were identified. As a result of analyzing lacquered film, though there is a difference of times of lacquering between holed lacquerware and cylider type lacquerware body part 5, it was confirmed that after undercoating, black pigments and lacquer were painted on upper layer in mixture, and foundation platter for with 5 parts lacquer ware was undercoated with mixture of powdered soil, black pigments and lacquer, and then its upper layer was coated with lacquer mixed with black pigments.

Conservation for Wooden Objects excavated from Isong Sansung Fortress in Hanam, Korea (하남 이성산성 출토 목제품의 보존 처리)

  • Kim, Soochul;Son, Junhyuk
    • Conservation Science in Museum
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    • v.12
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    • pp.47-52
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    • 2011
  • The authors did conservation treatment of wooden objects excavated from Isong Sanung Fortress upon request of the Museum of Hanyang University. The authors investigated types of the trees prior to conservation treatment to find out 1 Pinus spp. and 11 Querus spp. The authors investigated paint coating of 1 wooden ware to find out No.4 of the exterior and No.3 of the interior and about 100㎛ thickness of the lacquer layer. The. conservation treatment was done to immerse wooden ware into high molecular PEG#3,350 in water solution (10 ~ 45%) and to give physical strength and to do vacuum freeze drying.

Conservation for Wooden Objects Excavated From Imdang, KyungSan - Wooden frame of Armor and Lacquer Wares - (경산 임당유적 목제품 보존 - 갑옷틀 및 칠기 -)

  • Kim, Soochul;Yi, Younghee;Lee, Hyosun
    • Conservation Science in Museum
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    • v.7
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    • pp.53-62
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    • 2006
  • The wooden armor frame and various lacquerware artifacts excavated from the low swamp remains in Imdang, Gyeongsan have very weak material and lacquer coating; in case they are exposed in the air, they are likely to be shrunken and deformed immediately. The wooden armor frame has large size and it might be dissolved during freeze-drying. The lacquer coating of lacquerware blocks the penetration of chemicals and it is very likely to swell or peel off during the treatment. Therefore, to prevent the dissolution during vacuum freeze-drying, the wooden armor frame was replaced with t-butanol and impregnated in t-butanol solution with PEG#3, 350 43%, and lacquerware was impregnated in PEG#3, 350 40% solution at room temperature and freeze-dried. According to the analysis of the lacquer fragment from the lacquerware, the lid and the mounted cup was pasted with the mixture of lacquer and black pigment (soot) on the base layer after the first coating and pasted two or three times more with natural lacquer; the red lacquered wooden cup was pasted with the mixture of lacquer and black pigment on the base layer and pasted once on the middle layer. The top lacquer (red) was pasted with the mixture of iron oxide(Fe2O3).

Analysis and Conservation of Wooden Objects from Buyeo Era of the Baekje Period (부여 백제시대 목제품의 재질분석과 보존)

  • Kim, Soochul;Oh, Jungae;Namkung, Seung;Lee, Kwanghee
    • Conservation Science in Museum
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    • v.10
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    • pp.43-61
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    • 2009
  • The Buyeo National Museum was requested conservation treatment for wooden objects excavated from three Baekje archeological sites: Neungsan-ri, Ssangbuk-ri, and Gungnamji Pond. Prior to conservation treatment, analysis was conducted to identify the species used. The results of the analysis revealed wood from diverse species of trees including Hard pine, Cryptomeria japonica D. Don, Zelkova serrata Makino, Quercus spp., Platycarya strobilaceae S. et Z., Castanea spp., Torreya nucifera S. et Z., Taxus cuspidata S. et Z., and Salix spp. A high percentage of the objects were made of Cryptomeria japonica D. Don., a species native to Japan, which indicates that exchange with Japan was active at that time. Among the wooden objects, we analyzed lacquer fragments from six pieces of lacquerware, and the characteristics of the lacquer fragments were peculiar to specific artifacts. Most of the fragments were thicker than 100 ㎛. Pure lacquer and mixed black pigment were used. Infrared spectroscopy of the lacquered wooden fragments revealed that they had a very similar absorption band as refined lacquer, confirming that they were painted with lacquer. For their conservation, we immersed the objects in a high molecular weight aqueous solution of PEG#3,350 (10% → 50%) to strengthen them before vacuum freeze-drying.

Conservation Treatment of the Collections Acquired Recently - focused on the collections of metal - (『구입유물공개전(購入遺物公開展)』 전시유물(展示遺物) 보존처리(保存處理) - 금속유물(金屬遺物)을 중심(中心)으로 -)

  • Kwon, Hyuk-nam;Yi, Yong-hee;Kim, Jong-oh
    • Conservation Science in Museum
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    • v.2
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    • pp.1-8
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    • 2000
  • For exhibition, conducted conservation treatment for a variety of collections acquired at home and abroad such as metallic objects, wooden-ware, paintings and lacquer-ware. Conservation treatment methods for 42 metallic objects were introduced for material types. X-ray and microscopic method were used to identify the current state of the collections and in some case if necessary, various foreign particle removing and stabilization method were used depending on material type. Historical data were stored and exhibited to public.

Sari Case Design & Strategy Study (목(나전)칠기 사리(舍利)용기의 조형디자인 연구)

  • Kim, Jae-Won
    • The Journal of the Korea Contents Association
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    • v.9 no.11
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    • pp.192-200
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    • 2009
  • Market in the 21st century innovative products is not the same as marketing traditional products and services. Whether for survival or to sustain market leadership, Design Marketing Strategy is the key in the new era of world competition. Design Strategies are also more critical issues in the future, because most business and firms depend on successful design project. In order to effectively bring creative professional output to market, design leaders who can use design intelligence to shape the future of their organizations and business must evidence marketing strategy technology, creative and managerial skill. Design Management links design and related business activities into a creative and coordinated strategy for creating value and sustainable advantage for the firm. Design education has focused primarily in the training of professional designers within their specific disciplines. But it dose not provide training in the management skills necessary to effectively lead a design project team. Most design colleges do not provide any integrated education in leadership and team building, strategy, finance, marketing or project management. This is the time that Design Management Program should be prepared to provide design students who want to manage design project in creative industry. The program has to be prepared to provide all the business skills and information that design students need to know in an upper-level undergraduate school. The Program's goal is to graduate design leaders able to strategically manage a design project for the challenge of managing in the 21st century.

A Study of Eight Cases According to Hyeongsang Diagnosis Applying Sa-am Acupuncture Therapy (8증례를 통한 사암침법(舍巖鍼法)의 형상의학적(形象醫學的) 운용에 관한 고찰)

  • Choi, Jun-Young;Nam, Sang-Soo;Kim, Yong-Suk;Lee, Jae-Dong
    • Journal of Acupuncture Research
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    • v.29 no.1
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    • pp.139-150
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    • 2012
  • Objectives : The puropse of this study was to report the availability of Hyeongsang diagnosis compensating for visceral pattern identification in applying Sa-am acupuncture therapy. Methods : Eight cases was presented to substantiate the above. Results : According to the characteristic diagnostic method of Hyeongsang medicine by feature such as face, ears, eyes, nose and mouth shape, There are 8 pattern differentiations, including essence family, Qi family, spirit family, blood family, fish type, bird type, beast(running) type and crust(crustacea) type which are correlated with essence deficiency, heat harassing the heart spirit, Qi stagnation, blood stasis, kidney essence deficiency, intense heart fire, liver blood deficiency and lung Qi deficiency in the established visceral pattern identification, respectively. Eight patients was diagnosed by the above Hyeongsang 8 pattern differentiations, of whom Sinjeonggyeok(kidney reinforcing prescription) was applied to a patient with fish type and essence family to nourish kidney essence, and Giul prescription(Qi stagnation prescription) was given to a patient with Qi family for regulating Qi, and Sanghwa priscription(ministerial fire prescription) was delivered to a patient with Spirit family to clear the heart fire and tranquilize, and Sojangjeonggyeok(small intestine reinforcing prescription) was used for a patient with blood family to nourish blood and remove blood stasis, and Sinjeonggyeok(kidney reinforcing prescription), Simhangyeok(heart heat clearing prescription), Ganjeonggyeok(liver reinforcing prescription) and Pyejeonggyeok(lung reinforcing prescription) were utilized for fish type, bird type, beast(running) type and crust(crustacea) type respectively to reinforce the relevant visceral function. Conclusions : It was suggested that characteristic diagnostic method of Hyeongsang medicine should be helpful for enhancing the accuracy of the established visceral pattern identification, applying Sa-am acupuncture therapy more appropriately.