• 제목/요약/키워드: CAPRI

검색결과 7건 처리시간 0.017초

액상성형공정별 물리적/기계적 특성 비교 평가 (Evaluation of Physical and Mechanical Properties based on Liquid Composite Molding)

  • 박동철;김태곤;김승혁;신도훈;김현우;한중원
    • Composites Research
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    • 제31권6호
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    • pp.304-310
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    • 2018
  • 오토클레이브 (Autoclave) 성형 공정은 항공산업분야의 복합재 부품 제작에 있어서 매우 안정적이고 중요한 제조방법으로서 자리매김 해왔었지만 오토클레이브가 가진 많은 장점과 함께 단점 또는 제약 사항들을 보여주고 있다. 최근에는 이러한 한계를 극복하기 위하여 다양한 탈 오토클레이브 (OoA, Out-of-Autoclave) 공정들이 연구 개발되고 있는데, 본 연구에서는 탈 오토클레이브 공정 중 하나로서 많은 관심을 받고 있는 액상성형공정 (Liquid Composite Molding)을 사용하여 시편들을 제작하고 이를 오토클레이브 공정으로 제작된 시편과 실험적으로 비교평가하였다. 액상성형공정 중 DB (Double Bagging), CAPRI (Controlled Atmospheric Pressure Resin Infusion) 및 VAP (Vacuum Assisted Process) 공정을 사용하여 시편 제작을 수행하고 내부 기공 함유량, 두께, 유리전이온도, 층간전단강도 및 굽힘강도 시험 평가를 통하여 각 제작 공정에 따른 차이를 확인할 수 있었다. 전체적으로 오토클레이브 성형 시편이 우수한 두께 균일도, 낮은 기공 함유량 및 양호한 기계적 강도 특성을 보였으며, 액상성형공정 중에서는 CAPRI 성형 시편이 DB 및 VAP 성형 시편에 비하여 상대적으로 우수한 특성을 가짐을 확인하였다.

Improving Mycoplasma ovipneumoniae culture medium by a comparative transcriptome method

  • Wang, Xiaohui;Zhang, Wenguang;Hao, Yongqing
    • Journal of Veterinary Science
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    • 제21권2호
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    • pp.30.1-30.11
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    • 2020
  • Mycoplasma ovipneumoniae (Mo) is difficult to culture, resulting in many difficulties in related research and application. Since nucleotide metabolism is a basic metabolism affects growth, this study conducted a "point-to-point" comparison of the corresponding growth phases between the Mo NM151 strain and the Mycoplasma mycoides subsp. capri (Mmc) PG3 strain. The results showed that the largest difference in nucleotide metabolism was found in the stationary phase. Nucleotide synthesis in PG3 was mostly de novo, while nucleotide synthesis in NM151 was primarily based on salvage synthesis. Compared with PG3, the missing reactions of NM151 referred to the synthesis of deoxythymine monophosphate. We proposed and validated a culture medium with added serine to fill this gap and prolong the stationary phase of NM151. This solved the problem of the fast death of Mo, which is significant for related research and application.

시니어 세대를 위한 프리미엄 데님 디자인 개발 - 하이브리드 얀 커버링 복합사 직물을 활용하여 - (Development of Premium Denim Design for the Senior Generation - Hybrid Yarn Using Conjugated Dyeing -)

  • 정삼호
    • 한국의상디자인학회지
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    • 제13권1호
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    • pp.47-57
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    • 2011
  • As the development of denim products using new differentiated materials plays an important role regardless of their target age groups, there is an increasing need for the development of premium denim designs for senior women using various materials. As part of the strategy to develop such a design for the senior generation, a market survey was performed regarding commercially available premium denim products in the market, and the current trends in the denim market were researched and analyzed to make use of the results in design development. In addition, a differentiated material, hybrid yarn using conjugated dyeing (HYCD) was applied to use several washing techniques capable of highlighting the unique features of denim clothing. The design of four items including a jacket, vest, capri pants and long pants were suggested. These items were differentiated from other products by emphasizing their details such as stitching and pockets. In light of the current consumer trend to select denim jeans on the basis of their fashion-ability (e.g., silhouette or color) rather than practicality or price, it is considered meaningful to develop high value added, premium jean products for the senior generation using diverse materials and details. At the same time, performing further studies designed to demonstrate the stability and reliability of the developed products through consumers' comparative assessment is required.

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Pucci 작품에 나타난 조형적 특징에 관한 연구 (A study on formative speciality through Emilio Pucci's work)

  • 박선경
    • 디자인학연구
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    • 제9권
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    • pp.501-510
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    • 1994
  • 에밀리오 푸치(Emilio Pucci)는 자연스러움과 여성스러움을 강조시킴에 의상 절대적인 의미를 부과함과 동시에 그의 디자인에 비비드(vivid)하며 브릴리먼트(brilliant)한 색채의 대담하고 추상적인 프린트를 통하여 자신의 창조적인 정신세계와 경험을 자기창조의 미적세계로 표현하고있다. 본 논문은 그의 작품을 통하여 그의 예술적 개별성이 어떻게 표현되었나를 이 해 하였고 그\ulcornerl 독특한 색채의 프린트를 통하여 그의 예술적 인식이 어떻게 조형화하여 표출되었는지를 연구하였다. 그는 전쟁의 경험으로부터, 새로운 경험에로의 지속적인 열정으로 세게어디로든지의 여행으로부터 절대적인 영감을 받아 그의 창조적인 정신의 세게를 그의 진정한 내부를 내보여놓는 원동력으로 감았다. 그의 조형세계를 분석해 봄으로써, 21세기를 앞둔 오늘날의 의상이 생활속에 확실한 자아표현, 자기완성과 창조의 미적 방편으로 선택되어 지고 있는 이때, 현대 의상디자인이 우리에 의해 연구되어져야 할 과제가 무엇인가를 생각코자 한다.

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패션프로모션업체(業體)의 활성화(活性化) 방안(方案) 연구(硏究) (A Study on the Revitalization of the Fashion Design Studios)

  • 조규화;김지영
    • 패션비즈니스
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    • 제2권2호
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    • pp.85-96
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    • 1998
  • This is a study on the revitalization of the fashion design studios (planning and production companies of clothing) in compliance with the request from the Small and Medium Business Administration. It's purpose is to strengthen the competence of the petty company and eventually frourish the Korean Fashion Business. The research method to conduct this study consists of two parts. First part is the research on the domestic industry mainly by questionaire, interviews and literature reviews. After making out the directory of the design studios (total of 700), 85 studios were selected for the questionaire. And by interviewing them, data with more depth was obtained. The second part is the research of the foreign cases. In the case of Japan, survey was done on the spot. However, in the case of Italy, literature review and interview with specialists were made. Also in order to higher the efficiency of the study an advisory committee and final explanatory meeting was carried into effect. This study has started first by looking into the significance and function of the fashion design studios. Then, a full scale examination was made centering around the questionarie of the present conditions of the companies. General conditions were first observed. Then the survey was done by grouping the industry by the industrial classifications such as woven, knit, leather mustang fur and fashion accesaries. The problems these companies face are that they are petty in scale and in lack of speciality, professional training, government support. Also, they are without an association or an organization that speaks for them and they face problems while doing business with others. Cases of Japan and Italy were surveyed as the example of the advanced nations. In the case of Japan, development of planning and management company, Fashion Soft House, was analyzed. Italy for instance, the function of the studios was looked into centering around the silk complex, Como, knit product complex, Capri. Also, precedent cases of brands and developing factor of the fashion industry was examined. Finally, on the basis of the result of the study, a plan to revitalize the fashion design studios was presented centering around the strategic planning, management, production, developing of talent, improvement of relationship between business acqaintance, and the support policy of the government.

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2006-2007 F/W 중국 대련시 여성 스트리트 패션 분석 (An Analysis of 2006-2007 F/W Women's Street Fashion in Dalian, China)

  • 백정현;배수정
    • 패션비즈니스
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    • 제12권2호
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    • pp.59-71
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    • 2008
  • The purpose of this thesis is to analyse the style, color, and items of '06-07 F/W women's street fashion in Dalian. The cultural, racial and geographical uniqueness, asks for the analysis, based on the individual local area on the part of Korean fashion company desiring to launch into China fashion market. I would contribute to the understanding the preference of fashion in northeastern area, thereby, affording a fundamental resources for designing strategies for Korean fashion brands in China. The period of investigation is about 15 weeks from 23 Sep. 2006 until 6 Jan. 2007, with combined use of camcorder and digital camera. The site was Victory Shopping Plaza, in center of City, also with Mycal, Ansung, Dasang department store situated in the Economic Development Zone. Finally, 900 photos were selected for analysing. The result of this study are as follows: 1. Preferred clothing styles are jean casual 45.4%(409), sports casual 16.3%(147), character casual 8%(72), feminine 20.6%(185), Classic 9.7%(87). Compare to the former study about Spring, Sports casual showed dominant rate about 36.0% in casual style. In Winter, however, the preference were changed from sport casual to jean casual. 2. Preferred clothing items are parka/padding coat 32.3%(291), jumper 31%(279), T-shirts 16%(144) and jacket 7.5%(67) for tops, pants 91.8%(826) and skirts 8.2%(74) for bottoms. In the pants, straight pants 78.4%(648), bell bottom pants 10.9%(90), capri pants 7.4%(61), cargo pants 2.9%(24), bermuda pants 0.4%(3) were listed respectively. In the skirts, A-line skirt 51.3%(38), pleats skirt 25.7%(19), flare skirt 12.2%(9), semi-tight skirt 8.1%(6), tight skirt 2.7%(2) were listed. Finally the skirt length midi 75.7%(56), mini 18.9%(14) and maxi 5.4%(4) were listed. 3. Preferred colors are red 21.8%(196), white 21.6%(194), black 16.4%(148), yellow 10.0%(90), beige 9.3%(84), green 7.9(71) and blue 6.3%(57) for tops, and black 40.8%(367), blue 37.7%(339), gray 4.6%(41), white 4.3%(39) etc. for bottoms.