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RISS 인기검색어
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- 저자 : 송경헌(Song, Kyung Hun) (검색결과 51 건)
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세탁에 의한 아우트-웨어용 직물의 물리적 성질의 변화에 관한 연구
송경헌,이문수,Song, Kyoung-Hun,Lee, Mun-Soo 배재대학교 자연과학연구소 1998 自然科學論文集 Vol.10 No.1
아우트-웨어로 많이 사용되는 면, 마, T/C, 모, 면니트의 직물을 이용하여 반복세탁에 따른 수축률, 마모 강도, 인장 강도, 필링, 방추도 등의 물리적 성질 변화에 대해 연구 조사하였다. 또한 모섬유의 경우 각각의 물리적 성질에 있어서 건식 세탁과 습식 세탁에 의한 차이를 비교 검토하였다. 실험결과 반복 세탁에 의해 인장강도는 그다지 변화하지 않았으나 방추도가 크게 저하하였으며 pill의 발생이 크게 증가하였다. 습식 세탁에 의해 면니트는 처짐 현상을 보였고 모의 경우 고온, 고알칼리 하에서의 반복 세탁에 의해 큰 수축현상을 나타냈으며 이러한 수축은 두께의 증가를 가져와 마모 강도를 증가시키는 결과를 가져왔다. 건식 세탁모가 습식 세탁모에 비해 모든 물리적 성질에 있어 훨씬 우수한 것으로 나타났다. Studied on the changes of physical properties according to frequency of washing of sample such as cotton, ramie, wool, cotton knit, T/C. The results are as follows :1. The tensile strength in cotton, wool, and T/C was not changed by 5 times washing but in cotten knit was increased because hang-down phenomenon. 2.The crease resistance of cellulose fiber was decreased by repeated washing. In the case of wool, That was decreased considerably because of decreasing of elasticity and increasing of density caused by shrinking after washing. 3.The abrasion strength of wool was increased with increase in frequency of washing because of thickness caused by shrinking. 4.By repeated washing, the pills was generated in all of the samples and quantity of pills was increased with increase in frequency of washing, the pills was generated in all of the samples and quantity of pills was increased with increased in frequency of washing. Specially, in the case of cotton knit and wool, the pilling was remarkable. 5.The physical properties of dry cleaned wool was superior than that of wet cleaned wool.
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송경헌,이문수,이래연,Song, Kyoung-Hun,Lee, Mun-Soo,Lee, Rae-Yohon 배재대학교 자연과학연구소 1997 自然科學論文集 Vol.9 No.1
효과적인 캐리어로 알려진 벤질알콜, 벤즈알데히드, 아세트 페놀을 사용하여 PET섬유를 분산염료로 염색함에 있어 캐리어 종류에 따른 염색성 특히 혼합용매의 효과를 평가하고 아울러 일광견뢰도, 세탁견뢰도, 인장강도와 같은 염색후의 물성변화에 대해 연구 검토하였다. 실험결과 벤즈알데히드와 아세트페놀의 혼합용매에서 가장 우수한 염색성을 보였으며 효과적인 캐리어 작용은 일광견뢰도 및 인장강도와 같은 물성을 크게 떨어뜨리는 결과를 가져왔다. In this study, it was investigated about dyeability, light-fastness, wash-fastness and tensile strength in PET fiber using the effective carrier solvent such as benzyl alcohol, benzaldehyde and acetophenone. As a results, dyeability in mixed solvent was better than that of single solvent. And dyeability in mixed solvents of benzyl aldehyde and acetophenone was of them. But effective carrier action was resulted in decrease of properties such as light-fastness and tensile strength of PET fiber after dyeing.
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송경헌,김경아,Song, Kyoung-Hun,Kim, Kyoung-A 배재대학교 자연과학연구소 1996 自然科學論文集 Vol.8 No.2
양말의 염색견뢰도에 영향을 주는 땀, 세탁의 인자를 선택하여 재질별, 성별착용에 따른 양말의 염색 견뢰도와 오염도 및 내구성 실험을 행하였다. 반복된 착용과 세탁에 의해 양말의 염색견뢰도는 면 100%의 것이 가장 우수하게 나타났으나 수축은 혼방제품과 면 양말에서 크게 나타났다. 성별착용 실험결과 남자가 착용한 것이 여자의 것보다 오염도, 수축, Pill 등이 훨씬 크게 나타나 내구성이 떨어지는 것으로 밝혀졌다. We were investigated the change of shrinkage, pilling, tensile strength, color fastness and staining of Cotton, Nylon, Cotton/Nylon(60/40) socks after wearing and washing. From the experiment we found that color fastness of the color socks decreased corresponding to the frequency of wearing and washing. Our results showed that color fastness in the case of Cotton is best among them. Shrinkage was significant in Nylon/Cotton and Cotton socks. In the experiment of male and female socks, male showed a greater evidence of staining, shrinkage and pilling than female.
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송경헌,김종섭,Song, Gyeong-Heon,Kim, Jong-Seop 한국섬유공학회 1998 한국섬유공학회지 Vol.35 No.2
A comprehensive apparel CAD system performing automatic two dimensional garment pattern drafting, optimum allocation of patterns on the cloth, and the prediction of the final drape shape of designed garment putting on the human body was developed. The two dimensional garment pattern drafting is based on the concept of creating basic pieces from the formulated design script. For the accuracy as well as convenience of designing purpose, apparel CAD specific functions such as dart manipulation have been generated. Optimum pattern allocation algorithm has been developed based on the idea of minimizing the evaluation function which has the positions of the patterns as dependent variables, using the conventional pattern boundary checking algorithm during the allocation process instead of dividing patterns into fine grids. To predict the draped garment shape, we first divided designed garment pieces into fine quadrilateral elements using a specially designed mesh generator and assigned a sewing condition to make a three dimensional shape. Final shape is predicted in relatively short time considering the contact condition with human body, deformation, the weight of the garment pieces, and the surface texture of the cloth.
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송경헌,이문수,Song, Kyoung-Hun,Lee, Mun-Soo 배재대학교 자연과학연구소 1995 自然科學論文集 Vol.8 No.1
산성땀액에 면100% 내의(상의)를 처리하고 반복세탁.건조를 한후 내의의 물성변화를 연구, 검토하였다. 수축은 초기의 수축이 크게 나타났으며, 15회 반복세탁에 의해서도 강신도의 영향은 거의 없었으며 백색면 내의의 백색도(Hw)는 감소한 반면 색차($\Delta$E)와 황변도(YI)가 크게 증가하며 일광에 큰 영향을 받고 있음을 알았다. 또한 유색면 내의의 경우 세탁에 의해 색차가 크게 증가함을 보여 세탁초기의 탈색현상이 심각한 것으로 나타났다. The purpose of this study is to investigate the change of shrinkage, tensile strength, elasticity, light-fastness and color-fastness of 100% cotton upper under wear after acidic treatment and repeated washing and drying. Both of warp and welt were shrinked, especially in the early washing stage. Tensile strength was not weakened by 15 times of repeated washing. Hunter whiteness(HW) of white-underwear decreased, but color difference($\Delta$E) and yellow index(YI) increased corresponding to the frequency of washing and sunlight drying. The discoloration of color-underwear was significant in the early stage.
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송경헌,김병희,최유석,변순영,Song, Kyoung-Hun,Kim, Byung-Hee,Choi, Yu-Suk,Byun, Sun-Young 배재대학교 자연과학연구소 1999 自然科學論文集 Vol.11 No.1
느릅나무껍질로부터 추출한 염액을 이용하여 면, 마, 모, 견, 나일론 섬유와의 염색성을 조사하였다. 각 섬유와의 최적 염색조건을 설정하였으며 합성매염제와 천연매염제를 사용하여 염색성에 미치는 매염제의 효과를 검토하였다. 또한 느릅나무껍질로 염색한 각 염색포의 세탁견뢰도와 일광견뢰도를 살펴보았다.실험결과 느릅나무 염색의 최적조건은 욕비 1: 40, $80^{\circ}C$, 60분 이었으며 견과 나일론이 가장 잘 염색되었다. 견, 모, 나일론의 경우 매염제의 처리에 의해 염색성이 향상되었으며 매염제의 종류에 따라 색상이 크게 변화되어 다양한 색상을 얻을 수 있었다. A natural dyeing makes fabrics look unique and elegant which cannot be obtain by synthetic dyestuffs. The natural dyestuffs are harmless to human, and it is easy to get them. Also, the natural dyestuffs are environmentally frendly, which is the anther merit for natural dyeing,We investigated dyeability with several fabrics (cotton, wool, ramie, silk and nylon) using an elm bark. We mordants(natural and synthetic). Also, colorfastness in dyed fabrics was estimated by laundering and light. The optimum condition of dyeability in elm bark was 60 min as time, $80^{\circ}C$ as temperature and 1: 40 as bath ratio. The dyeability in silk and nylon was the best among the sample. The treatment of mordants improved the dyeability and colorfastness in silk, wool and nylon. We obtain various color by the mordants.
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