• 복식문화연구
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• 제22권2호
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• pp.183-197
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• 2014

The purpose of this study is to compare the purchase intention on naturally dyed clothing between Korea and the US. As independent variables that affect the purchase intention, benefits that consumers seek when purchasing naturally dyed clothing, especially for fabric materials, and attitudes towards naturally dyed clothing were selected. A quantitative research method with a survey was employed. 160 data from Korea and 180 data from the US were used for the analysis. The convenience sampling method (i.e., college female students) was used. Descriptive statistics, factor analysis, t-test and regression analysis were employed to test the differences in purchase intention, fabric benefit sought, and the attitudes. The fabric benefit sought selected for this study includes eco-friendliness, uniqueness, aesthetic, comfort and quality. The attitude toward naturally dyed clothing was categorized as an emotional and a cognitive attitude. The results show the significant differences in the fabric benefit sought depending on nationality, major and experiences in natural dyeing. Significant differences were found in of the attitude toward naturally dyed clothing among the nationalities and the experience types in natural dyeing. In addition, there were significant differences in purchase intention toward naturally dyed clothing between Korean and the US participants, and countries show different fabric benefits and attitudes which influenced participants' purchase intention. The results of this study suggest an appropriate fabric planning for environment-friendly fashion products for both countries.

• 한국의류학회지
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• 제34권1호
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• pp.79-91
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• 2010

This study investigates the differences between purchasers and non-purchasers of naturally dyed-products in the hobby/leisure, media exposure, usage of media program type, and information sources about naturally dyed-products. Data were collected from a total 213 Korean females ranging from 20 to 59 years old, and in data analyses, there were partially significant differences between the two groups. Compared to non-purchasers of naturally dyed-products, Purchasers of those ones were more interested in traditional fields and nature. They are also more exposed to newspapers and less exposed to TV. Purchasers used more informational and educational programs as well as personal and commercial information sources (store visual presentations and sales persons) than non-purchasers. However, the differences between these two groups were not significant in the interests of fashion/cooking and sports, Internet exposure, entertainment programs and public/commercial information sources about naturally dyed-products. Marketers can use the results to access the market of naturally dyed-products for promotion.

• 한국의류학회지
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• 제36권10호
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• pp.1028-1039
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• 2012

This study identified color emotion factors of naturally dyed two-color combination fabrics focused on yellowish and reddish shades to examine the relationship between color emotion factors and physical colorimetric variables (as well as tone combination groups) to provide prediction models for color emotion factors of naturally dyed fabrics with a two-color combination. Each of eight different stimuli were prepared by paring two pieces of silk fabrics colored in red and yellow by natural dyeing respectively; in addition, their color emotion descriptors were evaluated by human subjects using semantic deferential scales. 'Joyful', 'Natural', 'Classical', and 'Soft' were extracted as color emotion factors for the naturally dyed yellowish-reddish combination fabrics. They were found to be significantly affected by physical colorimetric variables such as CIE $C^*$ and $L^*$ and tone combination groups. Finally, prediction models for all color emotion factors were established using physical colorimetric variables and tone combination groups that led to the conclusion that they could be applicable to design a color combination for naturally dyed fashion fabrics.

• 감성과학
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• 제13권2호
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• pp.403-412
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• 2010

본 연구는 천연염색 견직물의 색상과 톤, 염료 및 매염에 따른 색채감성 이미지 요인의 차이를 고찰하여 천연염색 견직물의 색채감성 이미지 스케일을 구축하고자 하였다. 다양한 국내 외 시판 천연염료로 단일 및 복합염색을 실시하여 얻은 대표적인 66개 색채의 동일한 견직물을 대상으로 주관적 평가를 실시하였다. 연구 결과로서 추출된 색채감성 요인 중에서 '유쾌성'은 Blue와 Green, vivid와 bright의 색채이거나, 치자황과 치자청, 황토, 홍화씨로 염색, 또는 알루미늄으로 매염하였을 때 강하게 인지되었으며, '자연성'은 Purple Blue, light, light grayish, pale의 색채, 또는 빈랑자, 오배자로 염색하였을 때 높게 평가받았다. '현대성'은 Green, Blue Green, Blue의 색채에서, 염료로는 생쪽과 치자청, 철 매염시에 높은 평가를 받았으며, '매력성'은 Red, Red Purple, Purple과 dark, 염료로는 오배자, 랙, 꼭두서니, 매염제로는 알루미늄 또는 구리를 사용하였을 때 더 강하게 느껴지는 것을 알 수 있었다. 나아가 천연염색 견직물의 색채 특성과 감성 이미지 형용사 간의 관계에 의한 시각적 이미지 스케일을 구축하였다. 따라서 본 연구의 결과는 색채감성 지향 천연염색 직물 및 의류 제품의 기획 및 설계를 기초데이터로 활용될 수 있을 것으로 기대된다.

• 한국의류학회지
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• 제42권3호
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• pp.516-529
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• 2018

This study investigated the dyeing properties and bio-functions of cotton fabrics dyed with naturally fermented Ecklonia cava extract in order to compare it with a comparison of unfermented extract. Hot water-extracted Ecklonia cava was fermented naturally under the various conditions of a fermenting period (2-8 days) and amount of molasses (0.1-1.8% v/v); in addition, it was also tested for characterization by FT-IR, antioxidant activity, total polyphenol content, and anti-microbial activity. For dyed cotton fabrics, color strength (K/S), physical color properties, dyeing fastness, sun protective property, and anti-microbial activity were evaluated considering dyeing conditions. As a result, the fermented dye under fermentation condition of 0.1% v/v with molasses during 4 days was revealed as having a similar chemical structure to the unfermented one and showed a total polyphenol content with 32.88mg/g and better antioxidant activity than the unfermented one. As for dyed fabrics, the color strength value by K/S was the highest under the condition of 0.1% v/v of molasses during 4 days among all fermenting conditions. The dyed fabrics had a reasonably good fastness (except for light). Anti-microbial activity against K. pneumoniae was better for the fermented extract-dyed fabric especially with lower dye concentrations.

• 감성과학
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• 제19권3호
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• pp.3-14
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• 2016

본 연구에서는 천연염료와 직물종류, 매염유무의 세 가지 조건에 대한 천연염색직물의 물리적 색채 특성을 측정하고, 심리적 색채감성평가를 실시하였다. 이에 대하여 염료의 종류, 직물의 종류, 매염제의 유무에 따른 물리적 색채 특성 차이를 살펴보기 위하여 분산분석을 실시하였으며, 상관관계분석을 통해 물리적 색채 특성과 심리적 감성간의 관계를 분석하고, 회귀분석을 이용해 천연염색에 대한 예측식을 도출하였다. 최종적으로, 천연염색직물에 대한 감성 이미지 맵을 제안하기 위하여 다차원 척도법(Multidimensional Scaling: MDS)을 이용하였다. 이를 통해, 대표적으로 남성적인(masculine)인 이미지에는 무거운, 딱딱한 색채감성을 갖는 치자염색이, 여성스러운(feminine) 이미지에는 밝고 투명하고 부드러우면서 가벼운 색채감성을 갖는 소목과 락, 치자청을 사용한 염색이 적합하다. 내츄럴(natural)한 이미지를 나타내기 위해서는 은은한 색채감성의 쑥 염색이 적절하고, 화려한 색채감성의 쪽으로 염색을 한다면 액티브(active)한 이미지를 가질 수 있을 것이라 예측 가능하다.

• 한국의류학회지
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• 제46권1호
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• pp.33-48
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• 2022

This study was performed to compare the color emotion and preference of Koreans and Chinese for a two-color combination by dyeing cotton fabric with persimmon and indigo and to establish prediction models of color preference. Nine specimens prepared by combining two different colored fabrics (persimmon and indigo) were evaluated for color emotion and preference by Korean and Chinese groups of female college students. Koreans described most specimens as natural and traditional, whereas the Chinese described them as more pleasant and elegant as well as warmer and lighter than Koreans did. The contrast tone was the most preferred combination by both groups, whereas it was perceived as more modern and less warm by Koreans. Relationships between physical color variables and color emotions were quantified; these relationships were applied to establish a prediction model of color preference with tone combination types for each group. These results could help in making the design of fashion textiles more preference- and emotion-oriented for Korean and Chinese consumers.

• 복식
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• 제56권3호
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• pp.73-80
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• 2006

This study is aimed to produce natural dyeing garments, which contain the sentiments and color sense of Koreans, by using various household supplies, with a view to increase the values added and utilization of natural dyeing. The dyes mainly used for this study are multi-colored ones which are durable after dyeing and can represent various colors. They include Lithodpermum officinale, Caesalpinia sappan, Rubia Cordifolia, Pellodendron Bak, Curcuma Longa L., fallen Ginkgo Biloba, Artemisia Princeps, and Quereus acutissima carr shell. Considering water pollution and other things, aluminum acetate and ferrous chloride were used as mordants. Cheap and practical materials such as cotton cloth and those with traditional patterns and elegance such as silk and ramie fabrics were used to produce baby goods, household supplies, clothes, and accessories. The produced supplies closely contact with our body, so they may have a great effect on human body. The household supplies produced include rug, bedclothes, room bedclothes, curtain, bedding set, cushion, and sunlight blind, in consideration of the functionality or medical actions of the goods which are closely related to the human skin. The infant supplies produced include longcloth for newborn baby, bedding set, gauze handkerchief, and doll. The clothes include night gown, shirt, bath gown, and Korean traditional clothes. The accessories include tablecloth, cup pad, bag, wrapping cloth, mouse and keyboard cushion, and scarf. Nowadays, consumers prefer environment-friendly naturally dyed garments and products. In order to control the naturally dyed garments and products which are traded in the domestic market, it is urgent to introduce such ecological marks as 'Toxproof' and 'Ecoproof.' Currently, many ordinary persons, who are not experts, have interest and participate in natural dyeing, but they simply produce naturally dyed garments, not artistic works or everyday supplies. The present author expects this study will contribute to the production of household goods by such persons. The author also hopes that they will develop and commercialize such designs as suit to modern tastes and senses based on the unique cultural assets of Koreans, so that Korean naturally dyed products may be recognized as reliable commodities equipped with international competitiveness.

• 감성과학
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• 제13권4호
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• pp.693-702
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• 2010

본 연구에서는 미생물에서 추출한 천연 색소로 염색한 직물의 색채특성을 고찰하고 염색 직물의 색채감성에 영향을 미치는 색채감각과 물리적 색채특성을 규명하고자 하였다. 미생물 Zooshikellar에서 추출한 prodiginine 색소를 이용하여 적자색으로 염색된 면, 견, 모, 나일론 직물에 대하여 20대 대학생 남녀 40명을 대상으로 의미미분법을 이용한 색채감각 및 감성을 평가하였다. 미생물 prodiginine 색소로 염색한 직물의 색채감성요인은 '유쾌성', '품위성', '독특성', '편안성' 등 4개 요인으로 분류되었는데, 이 중 '유쾌성' 요인이 미생물 색소로 염색한 직물의 대표적인 색채감성요인이라는 것을 알 수 있었다. 미생물 prodiginine 색소로 염색한 직물 색채의 명도 $L^{\ast}$은 '유쾌성' 요인과 유의한 관계를, 채도인 $C^{\ast}$는 색채감성요인 모두와 유의한 관련성을 보였으며, $a^{\ast}$와 $b^{\ast}$ 의 물리적 색채변인 또한 색채감성요인에 유의한 영향을 끼쳤다. 또한 색채감각과 색채감성요인은 부분적으로 유의한 관련성을 보였다. 미생물 prodiginine 색소로 염색한 직물의 색채감성, 색채특성 및 색채감각 중에서 색상 선호도를 예측해 주는 변인은 '유쾌성'과 '독특성'을 포함한 색채감성임을 알 수 있었다.

• 한국의류산업학회지
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• 제10권2호
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• pp.242-248
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• 2008

This study was aimed to find whether the Chelidonium majus which grows naturally in Korean soil and has a various medical ingredient is valuable as a natural dyeing material and to examine the functionality of Chelidonium majus extract. As the test result of dyeing colorfastness, colorfastness to sunlight was 1st grade for all the dyed fabrics. The colorfastness to laundry for discoloration showed from 1st to 4th grade and that for discoloration showed from 4th to 5th grade through all the dyed fabrics. Colorfastness to perspiration, rubbing, and drycleaning showed from 4th to 5th grade through all the dyed fabrics. In the result of antibiosis test, the dyed cotton fabric showed the bacteria reduction rate of 99.0% for Staphylococcus aureus and Escherichia coli evenly when washed one, three, and five times, The dyed silk fabric, when washed one, three, and five times, showed the bacteria reduction rate of 99.0% for Staphylococcus aureus, but didn't showed the significant bacteria reduction. As the test result of sun protection test, in the case of the cotton fabric which was dyed but don't use mordant, after one-time washing, S.P.F.(Sun Protection Factor) showed 20.4, the interception rate of UV-A showed 94.3%, and that of UV-B showed 95.2%. After five-time washing, S.P.F. showed 14.3, the interception rate of UV-A showed 90.0%, and that of UV-B showed 93.2%. In the case of the silk fabric which was dyed but don't use mordant, after one time washing, S.P.F. showed 30.5, the interception rate of UV-A showed 95.9%, and that of UV-B showed 96.9%, after five-time washing, S.P.F. showed 31.0, the interception rate of UV-A showed 95.6%, and that of UV-B showed 96.7%.