• 한국인쇄학회:학술대회논문집
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• 한국인쇄학회 2001년도 국제학술발표회
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• pp.78-91
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• 2001

• 한국관개배수논문집
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• 제4권2호
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• pp.70-74
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• 1997

• 콘크리트학회지
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• 제8권2호
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• pp.41-56
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• 1996

• 대한가정학회지
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• 제29권2호
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• pp.47-53
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• 1991

A. niger H-18 and A. fumigatus E-29 wrer selected for their strong abilities to produce cellulase. The λd numerical values of the cotton fabrics inoculated with A. niger H-18 and A. fumigatus E-29 were 580 nm for the both strains of molds. By the growth of molds, lightness, original color scale, and grey scale of the fabrics gradually decreased while chroma increased. The minimum inhibitory concentrations of mold-proofing agents, such as Leperon WL, 8-hydroxyquinoline copper acetate, trimethylol melamine and dimethyl ethylene urea was 50 ppm. Glycoxale was not effective at the above mentioned concentration. Since Leperon WL, trimethylol melamine and dimethyl ethylene urea effectively inhibited the growth of A. niger H-18 and A. fumigatus E-29, tensile strength and elongation of the fabrics were not changed. however, cotton fabrics treated with glycoxale of the fabrics were not changed. However, cotton fabrics treated with glycoxale and inoculated with A. niger H-18 and A. fumigatus E-29 showed decreased in tensile strength by 31.1% and 33.9%, respectively.

• 한국인쇄학회지
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• 제22권2호
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• pp.55-72
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• 2004

The term color management system design, an ensemble of algorithm that provides a framework in which color information can be processed consistently throughout a digital imaging system. This is most commonly achieved through the use of special color transformation, known as device independent color transformation based on ICC device profiles. The purpose of this paper is to present some of the scientific principles of color management, and the original color management algorithms and solutions for digital soft color proofing system development.

• 한국고분자학회:학술대회논문집
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• 한국고분자학회 2006년도 IUPAC International Symposium on Advanced Polymers for Emerging Technologies
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• pp.209-209
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• 2006

Ultra-fine fibers are spun by expensive fiber spinning technology using special spinnerets. Ultra-fine fibrous materials have attracted considerable attentions because of their potential applications as high performance wiping cloths, water absorbent sound proofing materials and moisture transfer sporting good. However, production expense of ultra-fine fibers is 5 to 7 times higher than general textile materials. The objective of this research is to develop cost-effective recycling process to produce multi-functional ultra-fine fibrous material in terms of the development of garnetting and carding machines for ultra-fine fibrous material waste and scrap. The efficiency of sound absorption for the recycled polyester nonwoven increased with decreasing length and thickness of component fibers, which was attributed to the reduction of air permeability. It is expected that high value and cost-effective textile products are developed using ultra-fine fibrous wastes and that sound proofing material and oil absorbent f

• 한국건축시공학회지
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• 제5권2호
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• pp.123-130
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• 2005

The purpose of this study is to present the optimum performance of hybrid waterproofing technology, which is including material and construction method. Recently, Hybrid waterproofing technology is developed little by little in KOREA. But there is not any other criterion of performance and evaluation of this technology. So, It is needed that appropriate performance items is are settled urgently. This paper were obtained by the SPSS analysis. In this study the safety factor are more important performance of building waterproofing materials than durability comfortability and productivity. And results of this analysis showed that (1) safety performance consists of Fatigue resistance, Crack Control performance deterioration Processing of tensile performance, Compressive Strength test (2) comfortability performance consists of watertightness, bond performance (3) persistency performance consists of abrasion resistance, tensile performance, flexural strength (4) productivity performance consists of dimension, unit space weight.

• 대한가정학회지
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• 제31권2호
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• pp.213-219
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• 1993

Aspergillus fumigatus(AF) and Penicillum citrinum(PC) were selected for their strong abilities to produce protease. The result are summarized as follows; 1. The λd numerical values of the silk fabrics with AF and PC were 560 and 580 nm for the both stains of molds. 2. By the growth of molds, lightness, original color scale, and grey scale of the fabrics gradually decreased while chroma increased. 3. The minimum inhibitory concentrations of mold proofing agents, such as Leperon WL, 8-hydroxyquinoline copper acetates, trimethylol melamine and dimethly ethylene urea was 50 ppm. 4. Glycoxale was not effective at the abovely concentration. Since Leperon WL, dimethyl ethylene urea effectively inhibited the growth of PC silk, tensile strengh and elongation of the fabrics were not changed.

• 프린팅코리아
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• 제9권12호
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• pp.108-111
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• 2010

한국인쇄학회(회장 구철회) 정기총회 및 추계학술논문발표회가 지난 11월 19일 오후 1시부터 서울인쇄정보센터 7층 강당에서 열렸다. 논문발표회에는 백용국 조선일보 차장의 'Gray balance를 활용한 신문인쇄 품질 향상을 위한 연구', 박정민 광명잉크 수석연구원의 'Vegetable Oil Ester에 따른 Offset 잉크의 물성 변화에 관한 연구', 이원규 부경대학교 대학원생의 '국내 오프셋 인쇄물 평가를 위한 최적의 Proofing 조건에 관한 연구', 오승재 부경대학교 대학원생의 '일반 교정인쇄물과 국내 오프셋 인쇄물의 비교 평가에 관한 연구', 송스엽 광명잉크 대리의 '로진변성페놀수지의 Cooking 온도에 따른 Varnish Rheology 물성 변화에 관한 연구', 허경영 (주)젠켐 대리의 '무극성 플라스틱 소재용 잉크 개발 및 소재의 부차성에 관한 연구', 권희경 부경대학교 대학원생의 '폐잉크를 이용한 스크린 인쇄용 블랙 잉크 제조에 관한 연구', 문성환 국군인쇄창 7급의 '국내인쇄환경에서 친환경잉크를 이용한 오프셋 인쇄의 색재현에 관한 연구' 등의 발표됐다. 본지에서는 '국내 오프셋 인쇄물 평가를 위한 최적의 Proofing 조건에 관한 연구'를 소개한다.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2018년도 추계 학술논문 발표대회
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• pp.4-5
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• 2018

The water proofing sheet of synthetic polymer applies to the purification plant, the wastewater treatment center, the low waterway, the dosing tanks, etc, and when we construct these, we apply the dual waterproof by means of hot air staking welder or extruder. However, the experts skilled in the hot air welding or extruder does not use them, it can be a quality problem. Therefore, in this study, it is the purpose to verify whether the semi-automatic hot air staking welder and automatic extruder that can construct the waterproof sheet is possible in field even if it is not a professional specialist.