• 한국의상디자인학회지
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• 제7권3호
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• pp.53-61
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• 2005

With the acceptance of western culture, our traditional culture is in the crisis of disappearing. This is especially evident in the clothing and textile field. Therefore it seems essential to apply the traditional Korean aesthetics to our clothing. The purpose of this study is to reconstruct the types of design and analyse the characteristics of patterns expressed in traditional roof-tile. This study attempted to use the roof-tile patterns as motive for all tapestry and fashion design work to realize a creative expression of formative world through on-screen restructuring. The traditional roof-tile patterns were selected for this study because they must be the products created with our ordinary aesthetic values and techniques, and thus may represent our people's unique culture. After all, the expression for a work should be based not on simple representations of a given object but on restructuring of diverse unique forms according to worker's subjective senses. A piece of clothing with the expression of traditional and formative must combine traditional aesthetics of tradition and form. The application of traditional and formative value of Korean pattern in clothing made to be adaptable for wear in our everyday lives. Today there various attempts to combine traditional aesthetics with modem design. Also, the development of unique Korean design aesthetics within the clothing will allow for a distinct elegance that can be recognized by the world know about the Korean culture through the high standards of our clothing.

• 패션비즈니스
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• 제14권5호
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• pp.102-111
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• 2010

The pegging board planning for jacquard weaves was carried out to express a big enough design in 60 inch width. 20 Kinds of fabrics were fabricated by a jacquard loom with a warp density of 168 yarns/inch, a weft density of 100T, and a weight of 180-220g/$m^2$ or 250-300g/$m^2$. The result of sanitary test about Escherichia coli, Staphilococcus aureus, Klebsiella pneumoniae and Salmonella typhimurium showed a sterilizing power of over 90% after cultivating for 30, 60, 120 minutes. And also its property was sustained after laundrying 20 times. The flame retardant properties showed a good result and complied with the flame retardant criteria of KOFEI 1001. Abrasion, laundry and light fastnesses of flame retardant fabrics showed 4-5 grades. The fabrics manufactured from 30's fiber appeared a little fluff and pill on the fabric. Therefore, they need a shearing process after finishing all processes to decrease the fluff or pill on the fabric. The flame retardant fabric manufactured from 30's and 40's fiber showed increased strength and elongation after soaping and dyeing finishing because the fabrics were shrunk.

• 한국재료학회지
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• 제4권3호
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• pp.339-348
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• 1994

탄소/페놀릭 복합재의 삭마 미세구조와 특성에 대하여 설명하였다. 삭마현상은 추진제와 산화제 사이의 반응에 의한 수증기와 탄산가스의 몰분율에 의해 좌우된다. 그러나, 이 연구논문은 삭마현상이 탄소섬유의 직조형태, 직조밀도, tow크기에 의해서도 변화될 수 있음을 주사전자현미경, 밀도, 열전도도. 삭마표면등을 통해 설명했다. 3가지의 직조형태중, 3K8HS 직조구조가 3K twill구조나 12K8HS구조보다 우수한 내삭마성을 보임을 설명했다.

• 디자인학연구
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• 제15권1호
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• pp.81-92
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• 2002

Through network draft, it′s possible to describe curve draft with main motive in a lobby loom and to fulfill draft design more conveniently thanks to the development of computer device. Network draft was introduced by Alice Schlein, who is an American weaving artist, and I had ever published research paper on "The unfolding and development of network draft using computer dobby system" . The purpose of the next study was to develop the design of network draft while do make a design network draft in a dobby loom with 16 shafts, and could reach follow conclusion as a result of designing a variety of drafts. The initial of 4-end in a loom with 16 shafts was a basic condition to describe more perfect shape in comparison with draft in 8 shafts through the development of network. The development of draft line was essential to deride the pattern of fabric, and the pattern of draft is decided according to selecting key peg plan. Thereby, could get a variety of draft patterns derive from mix key peg plan with initial selected by developing the kind of draft line and applying diverse key peg plan. As for the variation and diversification of draft line, the shape of patters varied depending col the curve extent and connectivity of draft line and the size of curve. The pattern of network draft can be changed infinitely by free round curve of draft line. In addition, a variety of draft designs shall be developed by increasing the number of shaft, enlarging the scale of draft line, and developing more creative draft line.

• 한국의류학회지
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• 제21권7호
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• pp.1215-1226
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• 1997

Textiles in Bali have traditionally played a vital role in the social economic and religious life of the people. Textiles defined the status of the individual in term of both costume and wealth. Use of the various textiles is in Balinese tradition dictated primarily by rules of the Hindu-Balinese faith. Cloths and clothing are employed in worship of God and the ancestors. Gold songket patterned textiles are perceived as symbol of wealth and prestige and provide a fitting display of affluence at important cerenlonial events. The specialized pieces of clothing, temple banners and hangings are unique to each tribal group ranging from weft -patterned textiles in Bali. The impact of Indian ideas and techniques was important in the field of textiles, and many of the characteristics in Bali's fabric design derived from Hindu-Buddhist mythology that has furnished subject-matter for songket textile art. The purpose of this study is to examine the background of Balinese culture and to define the characteristics of Hindu-Balinese textiles. The songket textile design also analyzes by examing the techniques of songket weaving and the meaning of design, pattern, and motif. Many design and motifs convey important messages significant only to those familiar with the particular social religious principle of people who have produced them. It is only by seeing cloths in their cultural context that we can begin to understand their true value and meaning.

• 한국염색가공학회지
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• 제18권2호
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• pp.39-45
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• 2006

The aim of this work is to develop sense-differentiated textiles using Thick-Thin polyester yarn(T-T yarn) with finer than 1 denier mono filament. The ITY(Interlace Textured Yarn) using T-T yarn with various over feed ratios of PET filament was manufactured with different shrinking percentage of core yarn and then the fabrics were woven on the same weaving 100m using ITY produced. The mechanical properties and the handles of the fabrics were examined with KES-FB system suggested by Kawabata. The shrinkage of ITY was increased with decreasing over feed ratio and increased with increasing heat treatment temperature of T-T yarn. The initial elasticity modulus of ITY was decreased with increasing over feed ratio and heat treatment temperature of T-T yarn. The tensile energy of fabrics was decreased with increasing of over feed ratio, but bending rigidity and shear rigidity of fabrics were increased with increasing of over feed ratio of PET filament. The results indicate that the fabric using T-T yarn with finer than I denier mono filament can be used for the purpose of sense-differentiated textile.

• 한국염색가공학회지
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• 제29권3호
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• pp.139-147
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• 2017

In this study, interesting area of development is retro-reflective thin film and then slitting to form retro-reflective material to be conbined with other fibers to form having retro-reflective characteristics, which slitting yarn can then be to provide fabrics. Glass beads are microscopic spherical size with diameters ranging from several microns to several millimeters. Applying the effects of optical property, glass beads are consumed for road safety used to make traffic signs, safety clothing and others. Glass beads retro-reflective films can be turned into slit yarns through slitting yarn process. The slit yarns can be combined into textiles using diverse methods such as weaving to provide a fabric having retro-reflective characteristics. Lightness and Luminance was increased with decreasing of interval of slit yarn in the fabric. Also, the hue is shifted greenish and bluish with interval of slit yarn.

• 패션비즈니스
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• 제22권2호
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• pp.107-117
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• 2018

Nettle fiber, a sustainable fiber, was applied to the fabrication of denim to identify changes in textile appearance and formation. For the weaving of nettle denim, nine specimens, distinguished by three kinds of composite use of nettle fiber and three stages of fabrication processes, were used. The kinetic characteristics of the nine specimens were measured by the KES-FB system, and the images of the specimens of finished denim textiles, captured with a CCD Camera, were analyzed. In terms of the extensibility (EM) of nettle denim, all specimens showed post-processing increase, thereby suggesting an easy transformation of the textile as a source material for denim fabric. The effects of washing on the woven formation of denim were also identified. The geometric roughness (SMD), the problematic property of bast-fiber-like nettle fiber, was found to be decreased by washing. In terms of the bending rigidity (B) of the textile, the post-processing shrinking percentage of elastic nettle denim was found to decrease; all specimens that underwent bio-washing only also manifested that post-processing elasticity increased. To improve the draping of nettle denim, a mixed spinning together with washing were found to be advantageous. In terms of the shear stiffness (G), which is closely associated with the appearance of clothes, the formation of textile was improved regardless of the types of processing, including bio-washing and bleach washing.

• 대한가정학회지
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• 제43권3호
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• pp.131-145
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• 2005

The purpose of the study was to determine ae forms, patterns and structures of Huipils as traditional clothes in Guatemala and Mexico, and to cite possibilities of applying the findings of the study, acquired by comparing the differences of the two countries' Huipils, to textile or costume design. There are two types of Huipils. One is for everyday wear and another one is for special occasion. The latter is bigger in size, more colorful and is worn on top of the daily use Huipil. Huipils consist of 1 to 3 panels, and are usually made by weaving rectangular cloth which has 4 selvedges. There are various neckline such as - type, T type, 1 type, round type and square type. The types of the neckline depends on how many panels are used. The Mexican Huipils are worn usually over skirts, whereas the Huipils of Guatemalans are practically designed with white cotton that doesn't have any patterns so as to be easily put into skirts. Different from Mexicans' Huipils which mainly show big botanical patterns, the patterns of Guatemalans' Huipils combine animals, plants and abstract concepts display mixed aspects, and it seems to me that that expressed their emotions and dearest wishes.

• 대한용접접합학회:학술대회논문집
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• 대한용접접합학회 1996년도 특별강연 및 추계학술발표 개요집
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• pp.139-141
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• 1996

Among various welding parameters, the welding current which is inversely proportional to the tip-to-workpiece distance in GMAW is an essential parameter to monitor the GMAW process of horizontal fillet joints. For the case of weld defect such as overlap in horizontal fillet welding, therefore, the signal processing for process monitoring or automatic seam tracking should be modified by considering the weld pool surface geometry including the corresponding weld defect. In other words, the adequate signal processing algorithm is indispensible to improve the performance of the arc sensor. However, arc sensor algorithm already developed usually focus on weld seam tracing but do not considering the weld qualities. In this paper, various experiments were carried out to investigate the tendencies of the weld defects when weaving motion is added, and the experimental method based on 2$^n$ factorial design was proposed for deriving the mathematical model between the leg length and the various welding conditions. Moreover, a signal processing method based on the artificial neural network(Adaptive Resonance Theory) was proposed far discriminating the current signal of sound weld beads from that of weld beads with overlap. Finally, the algorithm for weld seam tracking combined with the mathematical modeling and the signal processing method was carried out to track the weld line in conjunction with the improvement of the weld qualities. The reliability of the proposed algorithms were evaluated through various experiments, which showed that the proposed algorithms could be effectively used for arc welding automation.