• 한국의류산업학회지
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• 제17권3호
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• pp.462-475
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• 2015

This paper investigated the characteristics of the physical properties of woven fabrics according to the yarn structure and fibre property. It was found that wicking property of woven fabrics made of sheath/core hybrid yarn were better than those of siro spun and siro-fil hybrid yarns, which was caused by platform for transport of moisture vapor by filaments on the core part of sheath core hybrid yarns. In drying property, the fabric specimen woven by PP/Tencel sheath core hybrid yarns as a warp and Coolmax/Tencel spun yarn as a weft showed quick drying property, which was caused by the sheath core hybrid yarn structure as drainage of water moisture and coolmax fibre characteristics as quick dry material. Concerning to breathability and thermal conductivity as heat transport phenomena, it was observed that breathability of fabrics woven with hybrid yarns such as sheath core and siro-fil in the warp and hi-multi filaments in the weft showed the lowest water vapor resistance, which was explained as due to for air gap in the fibres of the spun yarns to restrict the wet heat transport from perspiration vapor. Thermal conductivities of the fabrics woven with PET/Tencel siro-fil yarns in the weft and hybrid yarns such as sheath core and siro-fil in the warp revealed the highest values, which was observed as due to higher thermal conductivity of PET than PP and more contact point between fibres in the siro-fil and sheath core hybrid yarns.

• 한국항해항만학회지
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• 제38권6호
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• pp.623-627
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• 2014

최근에 인체 중심의 무선통신 기술에 대한 관심이 증가하면서 입을 수 있는 안테나에 대한 연구가 활발히 진행되고 있다. 본 논문에서는 GPS 주파수를 수신할 수 있는 입을 수 있는 안테나를 제안하였다. 두께 0.7mm의 염소가죽을 유전체 기판으로 사용하고, 두께 0.08mm의 구리 폴리에스터 천을 방사체 및 접지판으로 사용하여 안테나를 제작하였다. 원형 편파 특성을 얻기 위해 정사각형의 패치에 대각선 방향에 놓인 모서리를 짤라서 방사체를 만들었고, 도전성 천과 가죽을 에폭시를 사용하여 접착하였다. 먼저 염소가죽의 유전율을 구하기 위해 크기가 다른 3개의 정사각형 패치 안테나를 만들고, 실험 및 시뮬레이션을 통해 염소가죽의 유전상수를 구하였다. 이것을 바탕으로 GPS 대역에서 동작하는 안테나를 설계하고, 제작하여 실험을 통해 안테나의 성능을 검증하였다. 옷의 어깨 부분에 설치하여, 사람이 입고 측정하여 특성의 변화를 실험하였고, 상용 세라믹 GPS 안테나와 수신 감도 특성을 비교하여 제작된 안테나가 비슷한 수준의 감도를 갖고 있음을 확인하였다.

• 한국복식학회:학술대회논문집
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• 한국복식학회 2001년도 19th International Costume Association Congress
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• pp.81-81
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• 2001

R.O.C. has experienced successively the development of previous dynasties that creates out the unique traditional culture of each stage. The Chinese nation is not a one-fold race; each dynasty absorbs the culture of the outside race. It is Tang Dynasty blends mutually however yield unusually brilliant results. The Tang Dynasty's national strength is forceful and the economy is prosperous. Above all, social custom and current of thought both break the constraint of previous dynasties' conservative thinking and keep positive and aggressive. While in the contact with extraterritorial culture, not only changes the feminine social status, but also produces unprecedented innovation and reform on the feminine dress. The Tang Dynasty's varied feminine suit is affected by the western regions of China culture, such as expose of chest, low collar, short top garment and skirt with narrow sleeves or wide sleeves, sleeve gown with plate collar or turndown collar, man's wear, and military dress, etc. An epoch can be known by Tang Dynasty feminine dress's special features, for example, the make-up of Tang-Shien-lon's Uan-Ho period presents dress style of late Tang days. However, the Chinese people compete mutually pursuing the strange costume, and accepting different cultural incitement This reveals that the changes of popular culture would result in the big transform of the Tang's dress style. This paper studies inherit of Tang Dynasty's culture and east-spread of the western regions of China culture. While understanding the Tang's favor in the western regions of China customs, all follow the western regions of China without exception, such as dance music, painting, dress, food, amusement, etc. Because of emperor's progressive race policy and forgiveness attitude to the foreign tribe that makes Tang Dynasty's feminine dress much easier to accept and blend the special features of the foreign tribe culture. While joined with west culture, and pick the dress's essence of the western regions of China, the original possessed of culture consciousness and esthetic sense improve and create their own dress, as well as enrich more inner part of dress art and the spirit.

• 패션비즈니스
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• 제14권5호
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• pp.78-92
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• 2010

The culture phenomenon, which the desire of self expression is noticeable and the diversity of gender identity is widely accepted, simply makes a difference in the lifestyle of one human being rather than the dichotomous classification of male and female. Now, the delicate and aesthetic sensitivity classified as the feminine characteristics is no longer the exclusive property of female and this refers to substituting it as a social gender from the concept of biological sex. This phenomenon has influenced on the male culture and is creating various codes according to the cultural gender extended from the gender as a social role. Also, the transition into the western lifestyle has extended the aesthetic emotion to accommodate new codes from the diversification and globalization of lifestyle. The mansumer power, which does not care too much about the money for the emotionally attached items, has enabled various fashion styles. After analyzing the diversified clothing behavior conducted by these people in connection with the social phenomenon, First, this shows the phenomenon of emotional value pursuit that finds pleasure over the clothing as the item of augmented reality is added to the concept of play, in which the real space referred to as garment and virtual space of playing the rock, paper and scissors game meet together within the augmented reality. Second, the convergence concept has enabled the coordination of new style by obscuring the area of design concept and this refers to the changes in design from the development of new items and transformation into double-style details. Third, the divergence that intensively provides specific use/convenience and specialized value shows a change in the fashion market from the phenomenon that admits various gene rations of culture and specifically, takes differently about the recognition of middle-aged males. Fourth, the variety seeking tendency receives attention as the value of future design together with the phenomenon of discriminative value pursuit. In the male fashion, it is linked to the collaboration with the design area and this tells that the fashion with the narcissistic cross-dressing and motto of neutral gender without being sided to male/female is rising.

• 패션비즈니스
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• 제15권3호
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• pp.112-124
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• 2011

Textile and clothing in Ancient Egypt have carried long history and tradition. Especially, Egyptian textile culture, created mostly by the Copt, has the originality of weaving technology and the artistic beauty of the weaving motifs, making the textiles comparable to modern textiles. The purpose of this study is to research on the characteristics of Coptic textile designs of ancient Egypt and the tunic, a basic garment made of Coptic textiles, and offer materials for the development of the textiles and designs with artistic values which can be shared in the modern era, not just for the research of the relics of the past. Therefore, this study will follow the historical background of Coptic textiles and the process of the development, and look into the distinct features under the categories of material, colors and motifs. In addition, the tunic and its weaving technology will be explained and this will help understand the originality of Coptic textiles. The scope of this study is limited to the period of the 3rd to 12th centuries when the Egyptian weaving technologies advanced dramatically and many of the ancient Egyptian textiles discovered from the grave goods dates back, the research methode of the tunic as well as books published at home and abroad, research paper and photograph works. The textiles had developed along the Egyptian history which was influenced by different cultures such as Greek, Roman, pagan, Christian, and later, Islamic. For the textiles, they used a variety of pictorial motifs including Greek goddesses, pastoral scenes related to the Nile River and animals, human figures, geometrical figures and Christian icons. They are symbolic, natural, and mythological characters, and this explains that the world views and religions of the weavers influenced the development of specific motifs. Coptic textiles was used to make a tunic, a simple straight-sided gown without sleeves worn by men and women and was woven in a combination of linen plain weave and woolen tapestry weave for a tunic. Not only the excellence of the weaving technologies and the beauty of the colors used in the textiles, but also the diversity of the textures through weaving, embroidery, and knotting are detected in Coptic textiles.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2018년도 추계학술대회
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• pp.171-173
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• 2018

대중교통 운전자들의 열악한 근무 환경은 근로자의 정신적 스트레스와 피로누적을 초래할 뿐만 아니라 대중교통 사고의 주요 원인과 직결된다. 스트레스와 피로누적은 심리적, 육체적으로 건강에 영향을 미치기 때문에 생체신호와도 밀접한 연관성을 가진다. 본 논문에서는 심전도와 맥박 수, 체온을 측정하여 운전자의 건강상태를 파악할 수 있는 디지털 의류를 설계하였다. 또한, 이상이 있을 경우를 가정하여, 측정된 생체신호를 블루투스를 통하여 스마트폰 앱으로 전송하고 스마트폰 내장 GPS를 활용하여 운전자의 현재 위치를 서버로 전송해주는 시스템을 제안하였다.

• 한국의류산업학회지
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• 제15권3호
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• pp.444-451
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• 2013

This paper surveys the physical properties of aramid and aramid/nylon hybrid air-jet textured yarns(ATY) for protective garments according to wet and dry texturing conditions. Aramid and nylon filaments were used to make two kinds of para-aramid ATY and four kinds of aramid/nylon hybrid ATY with dry and wet treatments. The analyzed physical properties of six specimens (made on the ATY machine) are as follows. The tenacity and initial modulus of aramid and aramid/nylon hybrid ATY decreased with the wetting and breaking strain; however, the yarn linear density of aramid and hybrid ATY increased with wetting treatment. The dry and wet thermal shrinkage of the hybrid ATY increased with wetting. The stability of aramid and hybrid ATY also increased with wetting. The physical properties of core/effect type hybrid ATY showed significantly more change than the core type hybrid ATY and the physical properties of nylon/aramid core/effect hybrid ATY showed significantly more change than the of aramid/nylon core/effect hybrid ATY. A higher bulky and breaking strain of hybrid ATY require ATY processing conditions of nylon on the core part with wetting and aramid on the effect part. ATY processing conditions for nylon and aramid on the core part with wetting are required for a higher tenacity and modulus. ATY processing conditions of nylon and aramid on the core with no wetting are required for a low thermal shrinkage.

• 한국의류산업학회지
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• 제15권3호
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• pp.437-443
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• 2013

This paper investigates the physical properties of aramid and aramid/nylon hybrid air jet textured filaments for protective garments relative to ATY nozzle diameters. Three types of para-aramids(840d, 1,000d, 1,500d) and nylon(420d) filaments were prepared; in addition, 840d aramid/420d nylon and three kinds of aramid filaments were texturized with a variation of air jet nozzle diameters(0.6, 0.75, 1 and 1.2 mm) on the AIKI air jet texturing machine. The measured physical properties of 16 specimens are as follows. The linear densities of aramid and aramid/nylon hybrid ATY increased with a larger nozzle diameter. The tenacity and initial modulus of aramid and hybrid ATY linearly decreased with a larger nozzle diameter; in addition, the breaking strain increased with the nozzle diameter. The dry and wet thermal shrinkage of hybrid ATY increased with a larger nozzle diameter from 0.6 mm to 1 mm and then decreased at a nozzle diameter of 1.2 mm (which seems to be a critical diameter). The wet and dry thermal shrinkage of aramid/nylon hybrid ATY are influenced by the nylon part of the hybrid yarns because the wet and dry thermal shrinkages of aramid ATY are less than 0.2%. The instabilities of aramid and aramid/nylon hybrid ATY were not influenced by the air jet nozzle diameter; however, they increased with the linear density of ATY.

• 한국의류학회지
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• 제45권4호
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• pp.573-585
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• 2021

This paper describes the processes conducted in the analysis and conservation of suit worn by Yu Rim (1898-1961). The suit consists of a jacket and pants and is a typical Mao-style suit for independence activists; it is notable in that it was made of domestic wool. Inside the jacket, there is a machine embroidery of the name "Danju," a label of synthetic resin which reads "Daegu citizen's tailor's shop," and buttons engraved with "PUSAN SIN-HUNG." According to our textile analysis, the outer layer is composed of worsted wool while the lining is made from acetate. Damage to the garment from malodor and insects has been repaired, and the suit has been restored to its original shape by a conservation treatment that has reinforced the textiles. This conservation case can provide valuable research data on the preservation of modern and contemporary clothing. In addition, this study also attempts to estimate the date of suit worn by Yu Rim's production by comparing it with woolen suits produced around the same time and examining the clues associated with the relics. This is significant since it enhances the value of the cultural assets and provides detailed information on the historical transformation of domestic suits.

• 한국의류산업학회지
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• 제26권1호
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• pp.55-64
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• 2024

This study investigated the usage and product conditions of clothing companies and online dummy companies for the development of fitting dummy for South Korean women's wear in their 50s and 60s. These women-targeted apparel companies mainly used nude-sized torso type and torso crotch type made of FRP material. The frequency of use of the dummies was high, while the user satisfaction was moderate. Users expressed dissatisfaction with the inaccurate reflection of the body shape according to the KS sizing system and the measurements such as the front and back intercye, upper arms, abdomen, crotch, and waist back length. Upon survey, 73.7% of the respondents answered that development of the dummy and the appropriate age for it is 50 to 54, and they preferred the torso crotch form. In the production of online dummy companies, the torso crotch type and torso type were most widely produced, and polyurethane, FRP, and recycled paper materials were used. The size of dummy was expressed in numerical type, and 6, 7, 8, 9, 10, 12, 14, 16, 18 and 44, 55, 66, 77, 88 were being produced. Even models of the same size had significant deviation, especially in the waist circumference. Also, there was no dummy reflecting 25%~75% center interval to the KS garment sizing standards of women in their 50s and 60s. Therefore, it is desperately necessary to develop a fitting dummy for KS clothing sizing system that reflect their body sizes and shapes.