• The Journal of the Convergence on Culture Technology
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• v.5 no.4
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• pp.23-27
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• 2019

Korea boasts outstanding cultural heritage accumulated over the 5 thousand-year-long history, but has neglected developing marketable commercial products out of its culture. As a result, despite the fact that Korea had successfully developed internationally well-acknowledged technologies, there isn't any exceptional cultural product that can be marketed globally. Therefore, it is necessary to re-design and commercialize a modern sense using unique materials in traditional culture. Fabrics made by natural dyeing have a low saturation, so they do not need special color harmony, they are natural and comfortable. Therefore, fabrics obtained by natural dyeing are considered to be a very suitable material for cultural product development. In addition, Hanji is a good material that can build a field of art by itself because it has a quality, a profound and elegant feeling. In this study, Hanji-fabric, which is made of excellent Hanji, is used for natural dyeing with. Using the dyed fabrics, the cultural products such as two parasols and a card holder was made and presented.

• Science of Emotion and Sensibility
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• v.19 no.3
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• pp.3-14
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• 2016

This study is aimed to measure the physical colorimetric property according to three conditions, natural dyestuffs (Gardenia, Sappan wood, Lac, Gardenia blue, Mugwort, and Indigo), fabric types (cotton, silk), and presence of mordant (without, with), and then to evaluate the psychological sensibility. Also, to perform analysis of variance (ANOVA) to find out the differences of physical properties according to the three natural dyeing conditions, and to analyze the relationship between physical property and psychological property by Pearson's correlation analysis and then suggest the prediction model by regression analysis using SPSS program (ver. 21.0). Finally, to propose a certain sensibility image map of naturally dyed fabrics, MDS (Multidimensional Scaling) was used, and as a result, Gardenia dyed fabrics having the color sensibilities such as 'hard' and 'heavy' were suggested to evoke masculine image, and to evoke feminine image, Sappan wood and Lac having 'bright', 'transparent', 'soft' and 'light' sensibilities were suggested. Natural image might be induced by using 'subdued' Mugwort dyed fabrics, and active image might be induced by using 'showy' Indigo dyed fabric.

• Science of Emotion and Sensibility
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• v.12 no.1
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• pp.109-120
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• 2009

This study was carried out in order to investigate color sensation and sensibility for yellowish natural dye fabrics and reddish ones and to establish prediction models for color sensibility factors of them by color sensation and the related physical measurements focusing on 40s middle-aged people. Eight fabric stimuli which were dyed with a variety of yellowish or reddish natural dyes was subjectively evaluated in terms of color sensation and sensibility by 40s aged participants. As results, three color sensibility factors including 'Active', 'Characteristic', and 'Relax' were extracted and they were examined in respect of their relationships with color sensation and physical color properties. Color sensibility factor 'Active', the dominant factor for the naturally dyed fabrics was explained by $L^*$ and sensation 'Deep' in its predictive model and a yellowish fabric dyed with 300% solution of armur cork unmordanted was perceived the strongest in the factor. Factor 'Characteristic' was predicted by both $a^*$ and sensation 'Light' and reddish natural dye fabrics tended to be felt more strongly for it. Color sensation 'Strong' was the only predictor for factor 'Relax' in that naturally dyed fabrics with lower values for the sensation seemed to show higher 'Relax' factor and a reddish fabric dyed with safflower 125% was the highest for the color sensibility factor. These results could be utilized to design color-sensible natural dye fabrics for middle-aged people.

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2009.11a
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• pp.69-70
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• 2009

천연염색의 색상다양화를 위하여 단백질 섬유인 양모직물에 쪽과 괴화를 이용하여 복합염색을 실시하였다. 복합염색시 쪽염액으로 먼저 염색한 후 괴화염액으로 복합염색한 경우가 괴화염액으로 염색한 후 쪽염액으로 복합염색한 경우에 비해 염착량이 크게 상승한 것으로 나타났다. 복합염색시, 양모직물의 경우 색상의 다양한 효과는 괴화로 먼저 염색하는 것이, 중간색상 발현의 경우에는 쪽으로 먼저 염색하는 것이 효과적이었다.

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2003.08a
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• pp.95-135
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• 2003

섬유제품 중 의류용으로 소비자들이 가장 많이 선호하는 것은 면 섬유이고, 그 중 니트제품이 차지하는 비율은 약 절반 정도이다. 면 섬유가 갖는 여러 가지 장점들을 대체하기 위하여 여러 가지 합성섬유가 개발되었으나, 천연섬유에 대한 소비자 인식이 높아지면서 스판덱스와 같은 탄성섬유를 제외한 합성섬유 소비는 점차 줄어들고 있는 반면, 면 섬유와 천연 원료에서 추출하는 모달, 텐셀, 라이오셀 등의 셀룰로오스계 신 소재는 그 소비가 증가하고 있는 추세이다. (중략)

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2002.08a
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• pp.71-116
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• 2002

섬유제품 중 의류용으로 소비자들이 가장 많이 선호하는 것은 면 섬유이고, 그중 니트제품이 차지하는 비율은 약 절반 정도이다. 면 섬유가 갖는 여러 가지 장점들을 대체하기 위하여 여러 가지 합성섬유가 개발되었으나, 천연섬유에 대한 소비자 인식이 높아지면서 스판덱스와 같은 탄성섬유를 제외한 합성섬유 소비는 점차 줄어들고 있는 반면, 면 섬유와 천연 원료에서 추출하는 모달, 텐셀, 라이오셀 등의 셀룰로오스계 신 소재는 그 소비가 증가하고 있는 추세이다. (중략)

• The Research Journal of the Costume Culture
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• v.17 no.1
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• pp.55-67
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• 2009

The purposes of this study are to examine the conditions of natural dyeing experience program as a personal learning experience and consumer's interest and the participants characteristics of natural dyeing program so as to collect the practical data about natural dyeing program. To examine the interest and the participants characteristics of natural dyeing program, the data was obtained from a convenient survey of 326 citizens and tourists over 15 years old from Gwangju-city and Bosung in Chonnam during May 15${\sim}$July 30 in 2006. It was analyzed by frequency and t-test using SPSS 10.0. The results of the survey were: 1) The 40% of respondents are interested in natural dyeing. 2) Only 19% of respondents have ever participated in natural dyeing experience program. 3) The participants characteristics such as motivation and time of participation, item and source of natural dyeing according to natural dyeing program were various. 4) 65% of respondents were satisfied with natural dyeing experience. As the number of participants of natural dyeing increases, consumer awareness about natural dyeing will increase and finally industrialization of natural dyeing may be advanced.

• Journal of the Korean Wood Science and Technology
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• v.34 no.3
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• pp.90-98
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• 2006

The purpose of this study was to estimate natural dyeing properties of Korean traditional paper (Hanji). Korean traditional paper, which made from bleached bast fiber pulp of Broussonetia kazinoki was used as base paper. As dyestuffs, hot water extractives of Phellodendron amurense bark, Rosa multiflora leaf and stalk, and Rubia cordifolia root and methanol extractives of Lithospermum erytrorhizon root were used. $Al_2(SO_4)_3$ and $Fe(OH)(CH_3COO)_2$ 0.5% solution were used as mordant. Soybean juice (10%), chitosan (0.1%), and skim milk (2%) solutions were used as auxiliary dyeing agents. Accelerated aging treatments of natural dyed Korean traditional papers were undergone at following conditions: exposure temperature, $80^{\circ}C$ relative humidity, 60%; wavelength, 340 nm; UV irradiance, $0.67W/m^2/nm$ exposure time, 24, 48, and 72 hours. Colors, color difference, and color fastness were examined for estimation of natural dyeing characteristics. The auxiliary dyeing agents treated Korean traditional papers were more superior the dyeing effectiveness about dyestuffs than untreated Korean traditional papers. The dyeing effectiveness of soybean juice treated Korean traditional paper was superior to the others. The color fastness of Korean traditional paper, which was dyed with Rubia cordifolia root extractives, was most inferior to the others.

• Dyeing and Finishing
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• v.4
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• pp.53-65
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• 2009

• Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference
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• 2009.04a
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• pp.169-174
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• 2009