被服材料의 種類와 特性

趙誠嬌 농촌진흥청 1991 농촌생활과학 Vol.12 No.4

황련염색 피혁물의 가지처리에 관한 연구: 우피의 염색성과 가지처리에 의한 물성 변화에 관하여

조성교 ( Sung Kyo Cho ),김병희 ( Byung Hee Kim ) 대한가정학회 2012 Family and Environment Research Vol.50 No.2

This was a study examining the fatliquoring of natural dyed cow skin with Coptis chinensis Franch. The K/S according to optimal dyeing condition, mordants and mordanting method was measured. And the surface, sections, tensile strength, elongation, stiffness and colorfastness according to post-dyeing fatliquoring were observed. The optimal conditions include 300%(o.w.f.), 50℃, 30 minites. Fe-simmordanting showed the highest dyeability. Coptis chinensis Franch showed a yellow color regardless of mordants and mordanting methods. Tensile strength and elongation increased in the case of simmordanting compared with untreated and the process of fatliquoring further increased. The softness significantly increased when fatliquored. Shrinkage was slightly reduced when dyed, but showed almost no change with fatliquoring. Lastly, color fastness increased overall with mordanting and partly increased with fatliquoring. The rubbing and light fastness were excellent Cu- mordanting, and drycleaning fastness also improved with Cr-mordanting.

황련을 이용한 돈피 염색에 관한 연구

조성교 ( Sung Kyo Cho ) 대한가정학회 2009 Family and Environment Research Vol.47 No.1

被服管理面에서 본 纖維製品 取扱表示에 관한 調査硏究

趙誠嬌 제주대학교 1977 논문집 Vol.9 No.1

The aim of this study is to obtain the data for the effective clothing management and for clothing & textile education. To find the present condition of the practical application of the textile care labelling and its cognition by consumer on the clothing management, two methods of study were used. At first, 227 textile care labels which sticked on general garments were collected and analized numerilcally. And a survey on the present state of family clothing management-purchasing clothes, laundering, information source of new fibers and detergents and application of the textile care labelling code was also conducted. The data were drawn through the quest ionaire collected from 146 high school girls and their mothers who lived in Jeju City. The findings are summarized as follows: 1. Practical application of the textile care labelling which is available in the market. 1) Care labelling of textile fiber product was not carried out perfectly in the market. 2) Space for indicating the component of fiber and size in care labels was found as a blank in most cases. 3) Generally, code and discription textile care was indicated dually. 4) Code of squeezing method out of 6 items was the same as KS code comparatively but others are not. Besides the KS code, some kinds was used in the market; wet laundering-14kinds, ironing method-9, drying method-10. To unify the code, utilizing KS code by the all manufacturer is recommended. 5) It is necessary to complement the codes for shrinkage, fastness of dyes and prohibition drying in the sun-light. 2. Cognition and application of textile care labelling code by consumer on the clothing management: 1) mostly, they watched for the label for the component of fiber but seldom checked label for care at purchasing the clothes. In general, the longer the period of education, the more carefully checking the labels in housewives. 2) Many housewives seldom read the label for care before laundering but higher educated women read more often. In home laundering, they squeeze the clothes according to the kind selectively, but they used to often twisting method. They often dried clothes under the sun-light and washed the knits with unsuitable method on using the detergent and drying. 3) They indicated that they used dry-cleaning because of shrinkage, but cleaning effect was not satisfactable. 4) School girls little put knowledge from clothing management education in school to practical use for their family. 5) In case of housewives, most of them obtain the information of new fibers and detergents from TV and Radio. This result means that these massmedia can be very effective for consumer education especially in the case of the application of textile care labelling code. 6) Cognition of the schoolgirls about the textile care labelling code was low and housewives' was lower than school girls'. The more longer the educational period, the better the cognition about textile care labelling code in housewives. Among the 6 items, ironing code was the lowest in cognition. From the above results, we can get two suggestions; we must consder more seriously about textile care labelling to improve the clothing managemeent. So, unification, supplement and modification of textile care labelling code are recommended.

연구논문 : 유아용 유기면 의류의 소비 및 안전성능 인증실태

조성교 ( Sung Kyo Cho ),한은주 ( Eun Joo Han ) 한국의류학회 2015 한국의류학회지 Vol.39 No.6

This study surveyed the recognition and credibility of infant``s organic cotton apparel and examined the current quality of children``s organic cotton clothes available in the market. This study contributes to improve fabric certification programs and safety standards by understanding customer opinions and actual quality. A customer survey revealed that customers believe that organic cotton products should not include chemicals such as pesticides, fluorescent whitening agents and chemical colors; in addition, customers have high expectations for safety as well as worries about the products`` validity. Children``s underwear was the most purchased item category among organic cotton products. Current organic cotton certification programs are voluntary with multiple organizations that provide various certification standards. A total of 34.2% of children``s organic cotton clothes sold at online and offline stores were not certified, and 10.5% had invalid certification information. This may substantially lower the credibility of organic cotton products and requires immediate change. Examination of organic cotton products showed that products do not meet customer expectations for quality and safety: 3 out of 8 products used accessories (buttons and wappens) that include harmful chemicals such as lead, phthalate and formaldehyde, 6 products used fluorescent whitening agents, and 4 products used other fabrics such as rayon, polyurethane and polyester. GOTS mark is the most recognized organic certification, but it still allows the usage of fluorescent whitening agents, which indicates a gap between customer opinions and actual certification standards. Managing national-level mandatory certification programs like food and setting quality standards that meets customer expectations are required to enhance the credibility of organic cotton products.

매스컴이 여대생의 의복행동에 미치는 영향

조성교 忠北大學校 學生生活硏究所 1985 學生生活硏究 Vol.9 No.-

본문참고

BTCA 와 실리콘 처리 면직물의 역학적 성질

조성교,남승현 한국의류학회 2000 한국의류학회지 Vol.24 No.7

Cotton fabrics were finished with mixture of BTCA and silicone by pad-dry-cure process to achieve better mechanical properties than those of finished with BTCA alone. The changes of mechanical properties of finished cotton fabrics were measured with by the KES-FB System and the hand values were calculated from the data of mechanical properties. With the durable press finish with BTCA, tensile, bending, shear and compression properties increased. In hand values, Stiffness Crispness and Anti-Drape Stiffness increased, and Fullness & Softness decreased. Whereas silicone treatment reduced bending and shear properties and improved tensile and compressional resilience. Thus, Stiffness Crispness and AntiDrape Stiffness decreased, and Fullness & Softness increased. These results indicated that BTCA treatment restricts fiber/yarn mobility in the fabric structure due to crosslinking, but silicone treatment reduces inter-fiber and inter-yarn frictional forces. Therefore, finish with mixture of BTCA and silicone provided cotton fabrics with a lower Stiffness, Crispness and AntiDrape Stiffness and a higher Fullness & Softnesss than finish with BTCA alone.

논문편 - 의생활 분야 : 시판 양말의 재료섬유별 성능에 관하여

조성교 ( Sung Kyo Cho ) 대한가정학회 1981 Family and Environment Research Vol.19 No.2

논문편 : 직물의 원조직이 오염성에 미치는 영향

조성교 ( Sung Kyo Cho ) 대한가정학회 1976 Family and Environment Research Vol.14 No.3

洗劑의 種類 및 洗滌溫度에 따른 各種 纖維織物의 洗滌性

趙誠嬌 한국의류학회 1979 한국의류학회지 Vol.3 No.1

To investigate detergency of various woven fabrics in relation to the detergents and washing temperature, cotton, polyester/cotton (p/c), nylon, acetate, and polyester were soiled in aqueous artificial (carbon-CCl_4) soil. Each fabric was washed with soap, alkaline and neutral synthetic detergents at 30℃, 40℃ and 60℃ respectively. The results obtained may be summerized as follows; 1. In soap, ascension of temperature had the most important effect upon washing efficiency and the higher the temperature was, the higher the washing efficiency was showed in all fabrics. And in case of alkaline synthetic detergent, nylon and p/c fabrics were much more difficult to clean at higher temperature and also acetate and polyester had the best efficiency at 40℃. Detergency of neutral detergent was good but the effect of temperature in neutral detergent was less than in soap. 2. Washing efficiency of cotton was less than that of others. 3. The higher the temperature was, the higher the washing efficiency of cotton in all detergents, and the best was in soap. In p/c, detergency of neutral detergent was good but effect of ascension of temperature was lower than in soap. In nylon, washing efficiencies of alkaline synthetic detergent and neutral detergent were excellent at 30℃ but detergency of soap at 60℃ was best. In case of acetate, detergency of all detergents was about the same at 30℃ but that of soap at 60℃ was best. In polyester at 30℃, efficiency of neutral detergent was excellent but that of soap was more excellent at higher temperature and the best detergency of alkaline synthetic detergent showed at 40℃. In general, the higher the temperature is, the higher the washing efficiency of soap is. But when synthetic fibers of nylon and polyester are washed with synthetic detergents, washing at lower temperature is advisable.