• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2011.03a
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• pp.82-82
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• 2011

최근 국내외 섬유시장은 생활패턴의 변화로 레저 활동 인구가 급증하고, 스포츠 및 케쥬얼 의류의 대한 수요가 증가하고 있어 다기능성을 발휘하는 소재에 대한 관심이 높아지고 기존의 기능성과 차별화된 신소재 및 기능성 소비자 needs가 증가되고 있다. 코코넛 활성탄소 함유 PET 원사는 최근 H사에서 코코넛 열매껍질을 원료로 탄화시켜 얻어진 활성탄소를 polyester에 혼입 방사하여 상용화 단계에 있는 원사로 우수한 흡한속건성, 항균, 소취성 그리고 UV 차단 기능성 등 최근 소비자의 needs에 맞는 고기능성 신섬유 소재로 기존의 유사 기능성 섬유(숯, 대나무, 기능성 무기물 혼입 원사 등)에 비해 물질의 표면적과 공극이 넓어 보다 탁월한 성능을 발휘하는 것으로 알려져 있지만 활성탄소를 함유한 원사로 짙은 원착색으로 인해 의복의 심미성이 크게 떨어지는 단점이 있어 이를 보완 할 필요성이 있다. 본 연구에서는 상용화 단계의 코코넛 활성탄소 함유 PET 원사의 심미성을 보완 할 수 있는 편직기술과 활성탄소 입자 소실을 방지하고 기능성 발현에 알맞은 염색 가공 공정을 확립하여 심미성과 기능성을 갖는 기능성 원단을 개발하였고 개발된 원단의 물성과 기능성을 평가하였다.

• The Research Journal of the Costume Culture
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• v.10 no.3
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• pp.236-247
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• 2002

In spite of the bad conditions of fashion companies: the number of licit wear consumers in Korea are increasing because knit wear gives a body with an comfort action. Domestic knit wear industry, however, doesn't have any standard fur satisfying consumers'needs and for quality estimation on that. So we examined the knit wearers'conception of the quality to broaden the knowledge of knit wear and produce better products. The purpose of this study was to find out the factors of wearer's perception. This study carried out through a qualitative approach. The subject of this study were 17 single women who were 20's and living in Seoul and Kyoungki province. The item of this questionary was as follow: 1) what they know about knit wear and how much they are satisfied with that 2) what the wearers think the problems of knit wear are 3) how knitted wear industry can satisfy consumers's needs and take into account consumer feedback in product development The results of this study were summarized as follows. 1. The wearers had no knowledge about materials, sewing methods, patterns, knitting methods, and gage. 2 The wearers didn't recognize the differences between the products by famous brand and obscure conventional market. For that reason, the high price knit wear wont satisfy wearer. 3. The wearers didn't prefer the revealing their body shapes. 4. Laundering was the big problem which was they chosen the knit wear. They take it for granted that the knit wear needs dry-cleaning or hand-washing. Knit wear industry tries to make it easy laundering by development knit material.

• Fashion & Textile Research Journal
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• v.10 no.5
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• pp.756-761
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• 2008

In this paper, silver slit yarns combined with cotton yarns were used to produce weft knits. The purpose of this study was to investigate the physical properties as well as the functional properties of weft knit with silver slit yarns. The six different weft knit fabrics were made from silver slit yarns varying knit structure and fabric density. One cotton weft knit was also knitted to compare the properties. Weft knits made from silver slit yarns were characterized by excellent antibacterial properties, electric magnetic shielding properties, UV-cut properties, anti-static properties, and air permeability. Although there were significant differences in the physical properties of different knit structure and the fabric density, weft knits with silver slit yarns were seen to have better end use properties and ideal for apparel than the cotton weft knits.

• The Research Journal of the Costume Culture
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• v.14 no.5
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• pp.813-827
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• 2006

In this investigation, the following study was carried out for an experimental proposal of the knit item lists which were not actualized due to lack of studies. First of all, we have put the knit item titles that have been used through the document investigation, into the lists in order to clarify the original item list. Furthermore, we have pointed out the problems and the areas to be developed in the original item lists, and proposed twenty new knit item lists. By defining the design traits of each item, we have established item list which could be classified more systematically. As a result, the knit item titles of twenty newly proposed item titles are knit pull over, knit pull over top, knit top, knit t shirt, knit shirt, knit polo shirt, knit blouse, knit vest, knit hood, knit jumper, knit jacket, knit coat, knit cardigan, knit ensemble, knit cape, knit shawl, knit bikini, knit one-piece, knit pants, and knit skirt. Secondly, in order to investigate the possibility of practical use of twenty knit item lists proposed by this study, we have applied anova with repeated measurement for foreign fashion collection knit item trends of the past 10 years based on the proposed item lists. As a result, four items classified as top, shirt, cardigan, and pants had similar changes in the trend for last 10 years in S/S season while eleven items classified as pull over, pull over top, blouse, vest, jacket, coat, cardigan, ensemble, cape, shawl, and one-piece had similar trend changes for F/W season. The first significance of this study is on the experimental proposal of knit item list which could be used in the actual clothing industry and academic field. Furthermore, by defining the design traits of each knit item, it sublated the confusions brought by vocabularies in design of knit products and distribution in the industry perspective, and it made it possible to categorize the knit items correctly in knit design analysis and knit design education in academic field. The second significance shows that this study brought about positive results in the possibility of industrial academic practical use of proposed list by indicating that most of the knit designs appeared in the foreign collections in the past ten years could be correctly classified through investigational analysis.

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2011.03a
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• pp.80-80
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• 2011

최근 환경과 건강에 대한 관심이 증대되면서, 천연 섬유를 소재로 사용한 최종 제품 역시 고급화 및 고기능화되고 있는 추세이며 섬유항균가공분야에 있어서도 천연 추출물을 이용한 항균가공이 주목을 받고 있다. 현재 항균가공에 사용되고 있는 항균제는 일반적으로 합성항균제를 사용하고 있고 이는 거의 대부분 자극성 화합물로써 인체에 잠재적 유해요인이 될 수 있고 제조 및 가공과정에서 환경오염을 유발시키는 문제점도 발생되고 있다. 반면 천연추출물을 사용할 경우 합성물질에 비해 포름알데히드 검출 등의 인체 안정성의 불안이 적어 건강차원에서 그 인식이 점차 증대되고 있는 추세이다. 천연항균물질에는 chitosan이나 식물에서 추출된 천연항균물질 등이 있는데 특히 식물에서 추출된 천연항균물질은 피톤치드(phytoncide)라고 표현되고 있으며 이는 수목들이 해충이나 미생물 등으로부터 자기방어를 위해 공기 중으로 발산하는 방향성의 항생물질을 뜻하는 말이다. 본 연구에서는 식물 중에서 피톤치드 정유의 함량이 많다고 알려진 측백나무과의 편백나무 정유를 이용하였으며 편백나무 정유가 식물성 천연 오일형태이므로 가공 처리 시 물과 계면이 발생되기 때문에 HLB(Hydrophilic Lipophlic Balance) 조건에 따른 최적 유화조건을 선정하였으며 편백나무 정유를 이용한 면직물의 항균 기능 부여를 위한 시험으로 편백나무 정유 처리 농도에 따른 항균성을 평가해 보고자 하였다. 실험 결과 편백나무 정유는 HLB 15이상 계면활성제 사용 시 물에 용해성이 좋고 안정된 에멀젼 상태를 보였으며 제조된 편백나무 정유 가공액 5%이상 처리 시 Staphylococcus aureus과 Klebsiella pneumoniae의 99.9% 정균감소율을 나타내었다.

• Proceedings of the Korean Society of Dyers and Finishers Conference
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• 2011.11a
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• pp.45-45
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• 2011

최근 환경과 건강에 대한 관심이 증대되면서, 복합기능을 갖는 다기능성 섬유에 대한 요구가 증대되고 있는 실정이다. 일반적으로 기능성은 마이크로캡슐이나 후가공제를 이용하여 일반 섬유 제품에 적용하고 있다. 마이크로캡슐이나 후가공제가 적용된 일반 섬유제품은 일상생활 속에서의 마찰 및 세탁 등으로 인해 기능 저하가 발생된다. 이러한 문제점을 개선하기 위해 특수 방사 기술을 이용하여 다기능성을 갖는 섬유 제조 기술이 개발되고 있다. 다기능성 섬유소재 및 응용제품은 그 제조 공정성이 우수하고, 염색 가공 등의 후 공정 조건에 의해 기능성 저하를 초래하지 않고, 지속시간이 오래 유지해야하는 조건을 만족해야한다. 이러한 기능성 저하 문제를 해결하고 내구성 향상 및 기능성의 지속 시간을 오래 유지하기 위하여 복합 방사 기술을 이용하여 이형 단면 원사, Sheath-Core 단면 원사 등이 개발되고 있다. 개발된 기능성 원사의 경우 일반 원사와 다른 형태의 염색성을 보일 수 있으며, 염색 온도 및 염색 시간 등 염색 조건이 달라질 수 있다. 본 연구에서는 식물 등에서 추출한 천연 항균 유기물을 마이크로캡슐화하여 이형단면의 심부에 담지된 형태인 Sheath(Nylon: 50%)-Core(PP MB: 50%) 원사의 염색성 평가 시험을 실시하였다. 시험 방법은 Sheath-Core 원사와 일반 Nylon 원사와 염착 거동 시험을 통해 비교해 나타냈고, 염색 전 후의 물성을 비교해보았다. 또한 염색성 평가 시험을 토대로 기능성 원사의 염색 온도와 시간에 따른 색차 비교 시험을 통해 기능성 원사의 염색 조건을 선정하는 시험을 실시하였다.

• Fiber Technology and Industry
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• v.2 no.1
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• pp.51-58
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• 1998

• Journal of the Korean Society of Costume
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• v.59 no.6
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• pp.106-117
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• 2009

The purpose of this study is to present a new vision for high value-added knit wear design by designing and producing knitted one-piece dress by digital textile printing which based on digital making a new industry, culture, and lifestyle in a new millenium. According as casual fashion is more and more popular, preferring knit wear, a key item of casual fashion, continues to increases. Therefore it is important to study knit wear design practically, try a new technique, and represent creative designs. As a method of the study, visual and textural data were investigated for theory of knit and DTP and a variety of knit design samples were illustrated Especially, to perform a study based on the industry, this researcher worked and experienced at J fashion Ltd., knit wear promotion company. Firstly, the theory of DTP was investigated and then 3 knitted one-pieces were designed and produced. The concept of design was digital geometry which represented chic and modern image in digital age. Target was city adult group from the late teens to the late twenties and keeping open mind and active lifestyle and enjoying the activity and unique characteristics of knit wear. This study has developed knitted one-piece design by DTP technique which has been generally applied to woven fabric. This is of great significant in opening a new way of high value-added knit wear design.

• Journal of the Korean Society of Clothing and Textiles
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• v.36 no.7
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• pp.703-713
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• 2012

This study analyzed the physical properties and flame retardancy of Tencel FR/Cotton complex knit fabrics in order to satisfy two aspects of eco-friendliness and functionality. The flame retardant (FR) treatment of complex knit fabrics was applied by a pad-dry-cure method for additional functionality. Tensile strength, extension, bursting strength, LOI, and flame retardancy were measured by the KS (Korean Standard) K manual. The hand value knit fabrics were measured by KES-FB system. Subsequently, tensile strength and extension of wale and tensile strength of course increased in tandem with the Tencel FR yarn content. Tencel FR/Cotton complex knit fabrics were suitable for summer-weight and for baby clothes through the KES-FB system measurements. The bursting strength of Tencel FR/Cotton complex knit fabrics decreased as the contents of the Tencel FR increased; in addition, LOI increased as the contents of Tencel FR increased. This was due to the Tencel FR flame resistance function; however, the tensile strength decreased. The optimum fiber content of Tencel FR/cotton content was 1:1. The optimum conditions of flame retardant treatment were a treatment temperature $130^{\circ}C$ and the concentration of finishing agent and assistance binder (AR4260) was 35% and 1%, respectively.

• The International Journal of Costume Culture
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• v.12 no.2
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• pp.107-120
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• 2009

This research extracted and analyzed 54 papers on knit field published in "The Research Journal of the Costume Culture", "Journal of The Korean Society of Clothing and Textiles", "The Journal of The Korean Society of Costume", "The Science and Technology of Clothing Appearance and Fit", "Journal of The Korean Society of Design Culture", "Textile Science and Engineering (Formerly Journal of the Korean Fiber Society", "Journal of The Korean Society for Clothing Industry", "Journal of the Korean Living Science Association", and "Journal of The Korean Home Economics Association" to analyze papers on knit field in textile science in depth. The result of the research shows that the number of papers is small compared to other fields and it is being researched limitedly due to relatively high ratio of subjects such as designs and patterns, knit hand assessment, and manufacturing fashion trends.