• 한국의류학회지
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• 제25권1호
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• pp.50-60
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• 2001

This study is to clarify the concept of \"Americanization\" among korean modern clothing culture by investigating magazines from 1920s to 1930s. The Americanization of modern clothing culture can be divided to New fashion, Sports-wear, and Cloth improvement. 1. New fashion, Western culture was the main stream of new fashion, and modern boys and girls could bear cultural privileged consciousness. And the spread of modern culture was so fast that exaggerated fashional preference provoked extravagancy and loss of individuality. 2. Sports-wear. Under the rule of Japanese imperialism, initial sports activity was encouraged to regulate colony by principle and order. Through the sports-wear, practicality of clothing, exposure of female body, and the concept of T.P.O.(Time, place, occasion) were introduced. 3. Cloth improvement. The capitalism and modern concept of \"time\" were introduced and promoted maximum productivity. And to increase productivity, imperialist educated conveniency of western clothes and inconveniency of traditional Korean clothes. These could affect Koreans to think themselves a sense of inferiority(uncivilized complex).ncivilized complex).

• Fashion, Industry and Education
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• 제16권1호
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• pp.56-69
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• 2018

Tuban area in East Java, Indonesia, has a role as one of international ancient trading ports since 11th century. For that role, Tuban has accepted many foreign cultures that are brought by other nations, such as Tionghoa and Gujarat. The improvement of Tuban that involves international relationship clearly influences the forms of tradition and culture that is shown in Tuban nowadays. It is believed that from those tradition and cultures owned by people of Tuban, producing cloth is one of the oldest tradition maintained by the people. Those clothes, as one of traditional products, have unique identity that differ them to other regions. It is because the uniqueness of people's knowledge about cosmology concept, and skill owned by the people that passes through generations. This research explains the condition of traditional cloth tradition of Tuban society with fundamental ground data and explains elements that intervenes the tradition, and forms resulted from it.

• 한국산업정보학회논문지
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• 제23권6호
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• pp.29-38
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• 2018

본 논문에서 마네킨에 착용된 의상 이미지를 분할하고 사용자의 사진에 입히는 가상의상착용 (VTON) 기술을 개발하였다. 의상과 모델의 3차원 정보가 필요하지 않는 2차원 이미지 기반 가상착용연구는 실용적인 가치가 크지만, 연구결과 현재 기술로는 의상 분할 시 가림이나 왜곡에 의한 문제 등 제약사항이 존재한다. 본 연구는 마네킨 의상을 사용함으로써 이러한 어려움을 줄였다는 가정 하에서, 딥러닝 기반 영역분할과 자세추정을 통하여 얻은 결과를 사용자 사진에 입히는 알고리즘을 제안하였다. 기존의 연구 대비 성능 개선을 위하여 사전 자세정보의 신뢰성 검사, 외곽선을 이용한 변형개선, 분할 영역개선 등을 사용하였다. 결과로 시각적으로 만족할 만한 의상착용의 경우가 전체의 50%이상으로 상당히 개선된 결과를 얻었다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1995년도 하계학술대회 논문집 C
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• pp.1061-1065
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• 1995

To improve dielectric and mechanical properties of insulating composite by plasma surface treatment, new plasma surface treatment process is designed with concentric and hemi-circle electrodes system, the plasma, which is generated between anode and cathode, is induced to the upper side of the electrode system and treats the surface of the insulators. The optimal surface treatment condition is that pressure : 0.5[torr], flux density 100[gauss], discharge current : 500[mA] and treatment time : 3 minutes. The composite filled with glass cloth surface-treated by plasma shows the improvement in electric and mechanical properties, comparing non- and coupling agent-treated samples.

• 유기물자원화
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• 제32권2호
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• pp.15-25
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• 2024

본 연구에서는 하수슬러지 필터프레스 공정에서 발생하는 오염 여과포에 대하여 가압수 및 초음파 세척에 대한 재생효율을 평가하였다. 이를 위하여 3톤 규모 하수슬러지 수열탄화물 처리 필터프레스로부터 오염된 여과포를 채취하였다. 먼저, 필터프레스 여과포의 오염 특성을 평가하였다. 오염 여과포의 위치에 따른 공기투과도와 단위질량을 측정하였으며, 새 여과포 측정값과 비교하였다. 다음으로 오염 여과포 전체 면적에 대하여 공기투과도 및 단위질량 분포를 지도화하여 오염 특성을 평가하였다. 마지막으로 오염 여과포를 대상으로 3 bar의 압력 세정 및 34, 76, 120, 168 kHz 주파수의 초음파 세척을 수행하였다. 이때, 여과포의 기공 오염 정도를 3단계로 나누어 세척효율을 평가하였다. 여과포 오염 비교 결과, 기공 오염은 여과물질이 지속적으로 투입, 압착되는 여과포 하부와 양측면 위주로 발생하였으며, 표면 오염은 전체면적에 걸쳐 고르게 나타났다. 가압 세척 결과, 공기투과도는 1.3-3.1%p 증가하였으며, 오염물질은 2.7-4.4% 제거되었다. 초음파 세척결과, 공기투과도는 12.5-61.5%p 증가하였으며 오염물질은 2.7-29.2% 제거되었다. 초음파 세척에서 주파수가 낮을수록 공기투과도 재생율과 오염물질 제거율이 우수하였다. 여과포의 기공 오염 정도가 클수록 초음파 세척 후 공기투과도 향상 및 오염물질 제거 효과가 우수하였다.

• 한국잠사곤충학회지
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• 제18권1호
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• pp.27-39
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• 1976

복합견방사 및 복합견직물을 시작하여 다음의 결과를 얻었다. 1 정연제별 처리효과는 규산소다, 가성소다, 탄산소 및 비누의 순이다. 2. 가성소다 3% 액으로 정연할 경우는 견담백질의 과잉 용해로 진면제조가 불가하다. 3. 견의 정연효과는 처리시간보다 농도가 크다. 4. 정연제의 단독사용보다는 이중이상을 혼용하는 것이 진면품질을 향상시킬 수 있다. 5. 견수방사의 명주소리와 광택향상을 위하여서는 유기산의 혼용이 요구된다. 6. 심사에 의하여 복합수방사의 강도는 증가한다. 7. 복합수방사의 성도변동율은 8∼l2%이다. 8. 견과 데도롱직의 염색은 이욕법으로 처리하여야 한다. 9. 복합수방사 견직물의 수축율은 23%이다. 10. 복합수방사직물은 여자용 동복지로 복합생사 직물은 부라우스지로 사용 가능하다.

• 한국재료학회지
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• 제34권2호
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• pp.72-78
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• 2024

The lightweight and high strength characteristics of aluminum alloy materials make them have promising prospects in the field of construction engineering. This paper primarily focuses on aluminum alloy materials. Aluminum alloy was combined with concrete, wood and carbon fiber reinforced plastic (CFRP) cloth to create a composite column. The axial compression test was then conducted to understand the mechanical properties of different composite structures. It was found that the pure aluminum tube exhibited poor performance in the axial compression test, with an ultimate load of only 302.56 kN. However, the performance of the various composite columns showed varying degrees of improvement. With the increase of the load, the displacement and strain of each specimen rapidly increased, and after reaching the ultimate load, both load and strain gradually decreased. In comparison, the aluminum alloy-concrete composite column performed better than the aluminum alloy-wood composite column, while the aluminum alloy-wood-CFRP cloth composite column demonstrated superior performance. These results highlight excellent performance potential for aluminum alloy-wood-CFRP composite columns in practical applications.

• 한국정보디스플레이학회:학술대회논문집
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• 한국정보디스플레이학회 2004년도 Asia Display / IMID 04
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• pp.328-330
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• 2004

In order to stabilize the rubbing process for liquid crystal panels, the authors developed "the sparkling dot area ratio evaluation method". This method quantifies the fiber length dispersion of rubbing cloths, which is a major cause of mura defects. The newly developed method enables quantitative evaluation of rubbing cloths and contributes to the improvement of rubbing process uniformity.

• 한국염색가공학회지
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• 제21권2호
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• pp.7-13
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• 2009

The effects of 0.1g/dl nonionic surfactant solutions on liquid wetting and retention properties of wool fabric are reported. The 10 different nonionic surfactants (Span 20, Tween 20, 40, 60, 80, 21, 61, 81, 65, 85), wool cloth (EMPA 217), and wool soiled cloth (EMPA 107) are used in the study. Both EMPA 217 and 107 have water contact angle($\Theta$)>$90^{\circ}$, which indicates that water spreading over a fabric surface and penetration into the fabric rarely occur. However, EMPA 217 and 107 are easily wetted with perchloroethylene(PCE) having very low values of $\Theta$'s and high values of liquid retention. Water wetting properties are greatly improved by adding nonionic surfactants into the system. Generally, hydrophilic surfactants which have low number of carbon atoms or unsaturated hydrophobic structures are effective in improving water wetting of wool fabrics. The water retention of EMPA 217 and 107 in surfactant solutions have positive relations with $cos{\Theta}$, adhesion tension, and work of adhesion. 40.3% pore volume of EMPA 217 and 26.1% pore volume of EMPA 217 can be filled with water even when we assume $cos{\Theta}=1$ (${\Theta}=0^{\circ}$).

• 한국의류산업학회지
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• 제26권2호
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• pp.190-197
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• 2024

With increasing global interest in environmentally friendly materials and the consequent rise in demand, there is a growing need for alternatives to synthetic fibers, which can cause skin diseases and other side effects. The fashion industry is emphasizing material sustainability owing to concerns about increasing carbon emissions. Moreover, consumers express a strong desire for ecofriendly and sustainable materials. Therefore, clothing brand companies are developing eco-friendly products to enhance their corporate image. Hemp fibers are recognized for their functionality and are utilized as crucial materials in the development of eco-friendly products by global fashion companies. In this study, we produced socks that effectively improve foot health using hemp stem bark extract fibers and demonstrated the positive efficacy of natural fibers through functional and wearability evaluations. Hemp stem bark extract fibers showed 99.9% antimicrobial effectiveness against bacteria responsible for sweat-induced bacterial proliferation and odor, when blended with lyocell fibers and woven into fabric to manufacture socks. Wearability evaluations of these terry cloth socks confirmed a reduction in foot odor and fatigue among the participants with a consumer satisfaction of 4.63/5. These findings confirm the effectiveness and positive impact of the natural antimicrobial properties of hemp fibers and terry cloth structure in improving foot health.