• Title/Summary/Keyword: 국립민속박물관

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Investigation of the 19th~20th century Hat String Materials at the National Folk Museum of Korea: Amber, Tortoise Shell, Plastics, Glass (국립민속박물관 소장 19~20세기 갓끈 재질 조사: 호박, 대모, 플라스틱, 유리를 중심으로)

  • Oh, Joon-Suk;Lee, Sae-Rom;Hwang, Min-Young;Noh, Soo-Jung;Lee, Young-Min;Park, Sung-Hee;Lim, Sung-Hee
    • Korean Journal of Heritage: History & Science
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    • v.51 no.4
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    • pp.66-83
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    • 2018

  • This article focuses how the materials of hatstrings of the 19th to 20th century gat, the Korean top hat for men among the collections of National Folk Museum of Korea, was transformed after port opening treaties with overseas since 1876. As a result of analyzing the materials of the hatstrings, amber, tortoiseshell, wood and bamboo as the traditional materials were used, and ivory, glass (soda glass, lead glass, alkali mixed glass) and plastics (cellulose nitrate, phenol-formaldehyde, polystyrene, acryl) were newly used for the hatstrings. Bamboo, wood and amber were the most frequently used materials. Bamboo was mainly used for the pipe of hatstring and were combined with beads and central decorations of other materials. This shows the trend of bamboo hatstring according to the simplification of the clothing and the culture by Regent Heungseon Daewongun. Ambers were used in the central decorations and beads and the origin of ambers was baltic amber just like the amber relics found in Korea. Compositions of glass were soda glass and alkali mixed glass which were excavated or handed down in Korea from ancient times to Joseon dynasty. But in the case of lead glass, Na2O was detected and it is considered to be a new type lead glass for crafts which came from overseas after port opening since 1876 because it showed the characteristic that it deviates from the lead glass component found in Korea. Plastics such as cellulose nitrate and phenol-formaldehyde were used as new synthetic materials to replace traditional materials such as tortoiseshell, amber, and coral as in the West. Cracks, crazing, crumbly and yellowing of cellulose nitrate of hatstrings were observed by deterioration. The survey of the materials of the 19th to 20th century hatstrings among the collections of National Folk Museum of Korea showed that the introduction of new materials such as glass and plastics were used to replace natural materials such as tortoiseshell and amber along with the use of traditional materials after port opening since 1876.

  • https://doi.org/10.22755/kjchs.2018.51.4.66 인용 PDF

Case Study of PBL applied field trip in the National Folk Museum on teaching (국립민속박물관을 활용한 <의생활문화> PBL 수업 사례)

  • Shin, Hye Won;Rhee, Jung Uk
    • Journal of Korean Home Economics Education Association
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    • v.28 no.4
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    • pp.97-109
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    • 2016

  • The purpose of this study were to develop PBL(problem-based learning) program, and to examine the effects of PBL. This paper applied PBL to a "Culture of Clothing" class, comprised of 23 undergraduate students majoring in Home Economics. As part of the PBL curriculum, the class assigned students to design and create brochures about the culture of clothing by going on field trips to the National Folk Museum of Korea. The class met for five weeks, 3 hours per week. The effectiveness of PBL was measured based on the students' self-reflective journals, self-assessments, and satisfaction surveys. The study gathered three major feedbacks from the students after taking the PBL class. First, the students recognized the importance of cooperation and communication in problem-solving process. Second, the students appreciated that students themselves were implementing the self-directed learning. Third, the students were satisfied with the overall quality of the PBL class, based on their feedbacks and surveys. However, the students' self-assessments show their acknowledgement of the lack of creativity and critical-thinking skills. The study also observed relatively low-satisfaction ratings about the learning environment at the National Folk Museum of Korea.

  • https://doi.org/10.19031/jkheea.2016.12.28.4.97 인용 PDF

Material Analysis of the late 19th century to 20th century Women's Hats Ornaments in National Folk Museum of Korea (국립민속박물관 소장 19세기 말~20세기 여성용 쓰개 장식의 재질분석)

  • Lee, Sae Rom;Oh, Joon Suk;Hwang, Min Young
    • Journal of Conservation Science
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    • v.35 no.2
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    • pp.169-176
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    • 2019

  • The material composition of 19 ornaments used for women's hats in the late $19^{th}$ century to $20^{th}$ century, which are kept at National Folk Museum of Korea, was analyzed using SEM-EDS. Sixteen ornaments were composed of $Na_2O$ and PbO, which form adifferent lead glass from those that have been excavated or handed down since ancient times in Korea. The chemical composition analysis has confirmed that two ornaments belong to the mixed alkali glass, while one belongs to the potash glass IIItype. This lead glass is similar in composition to the Japanese craft lead glass that was imported to Joseon during the Japanese colonial era. It is estimated that the lead glass ornaments used in women's hats in the late $19^{th}$ century to $20^{th}$ century were made from raw materials imported from Japan or made from lead glass used for crafts in Japan. This shows that jewelry such as jade and amber, which have been traditionally used in the modern and present ages, have been replaced by craft lead glass imported from Japan.

  • https://doi.org/10.12654/JCS.2019.35.2.07 인용 PDF KSCI

Consolidation and Adhesion of Cellulose Nitrate of Folklore Artifacts in the 19~20th Century (19~20세기 생활민속자료에 사용된 셀룰로오스 나이트레이트의 강화와 접착 연구)

  • Oh, Joon Suk;Lee, Sae Rom;Hwang, Min Young
    • Journal of Conservation Science
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    • v.34 no.6
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    • pp.459-470
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    • 2018

  • Cellulose nitrates were used for folklore artifacts(ornamental beads and pipes in hatstrings, frames of eyeglasses, ornamental eyeglass cases, headband ornaments, and jeogori buttons) between the 19th and 20th centuries; however, they are susceptible to cracking, crazing, embrittlement, and crumbling due to deterioration. To consolidate and adhere deteriorated cellulose nitrate folklore artifacts, water-soluble acrylic emulsion adhesives were investigated. For consolidation, Plextol D 498, which has the lowest viscosity in low concentrations, was used. In adhesive films whose glass transition temperature(Tg) is lower than room temperature, the tensile stress and modulus decreased and the strain increased; therefore, the flexibility was high. The Plextol D 498 and Plextol D 498 and Dispersion K 52 films maintained their adhesiveness and flexibility after artificial-sunlight-accelerated ageing, and Plextol D 498 and Dispersion K 52 films hardly caused yellowing. Plextol D 498 was the most stable for accelerating ageing. A low concentration of Plextol D 498 emulsion resulted in the best permeability on the surface of cellulose nitrate, compared with other acrylic emulsions. To prevent ornamental hatstrings from cracking, crazing, embrittlement, and crumbling, a Plextol D 498 emulsion was used. After applying low concentrations(1%, 3%) of the emulsion to consolidate the fragments and high concentration to adhere the fragments, the ornamental hatstrings were protected from crumbling by deterioration, and their fragments were well-adhered. To preserve it from deterioration by oxygen and humidity, the treated ornament was sealed with an oxygen-barrier film using a low-humidity oxygen scavenger.

  • https://doi.org/10.12654/JCS.2018.34.6.02 인용 PDF KSCI