• 한국의상디자인학회지
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• 제12권2호
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• pp.67-73
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• 2010

Whole process of textile printing is made by computer and it remarkably improves environment problem. This digital textile printing is becoming next step environment friendly textile printing method. But, still now range of textile possible for digital textile printing is limited, and also color analysis according to fiber types is not completed. The ink printed on the fabrics through DTP printer can be absorbed and fixed into textile without any blots by pre-treatment using suitable media solution for fabrics types. The chemical formulation of media solution used in the pre-treatment process varies according to the types of textiles and inks for DTP products. First, I studied reference books or articles about color analysis of digital textile printing. Second, I recorded pre-process, printing, post-process and coloring of silk, wool, nylon at same condition. After that, I analyzed $L^*\;a^*\;b^*$, Total K/S, ${\Delta}E$ and studied color intensity and coloring. According to this study, I suggested particular textile special for coloring and manual for affective coloring control. It showed that the performance of the digital printing on the Silk, Wool and Nylon blend fabrics treated by the media solution developed in this study was better than the one treated by the previous media solution for each single inks.

• 전기학회논문지
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• 제58권10호
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• pp.1982-1988
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• 2009

$TiO_2$ films are fabricated using silk printing method. Heat treatment temperature of films is 600[$^{\circ}C$]. From the analysis of microstructure, grain size of $TiO_2$ films is about $0.2{\sim}0.3[{\mu}m]$. Thickness of films is 30.19[${\mu}m$] and surface uniformity of films is good. From the analysis of crystalline structure, $TiO_2$ films transform anatase phase to rutile phase. Capacitance of films increases according to increase relative humidity and decrease measuring frequency. Hysteresis characteristics of capacitance and impedance are best at 45[%RH] and 75[%RH] respectively. Impedance of films increases according to decrease measuring frequency.

• 패션비즈니스
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• 제15권5호
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• pp.43-54
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• 2011

Digital Textile Printing(DTP) is appropriate for quick response system(QRS) and is closely connected with high value added fashion industry. Fashion products of high price are mainly silk and cotton. For high quality DTP products, it is important to optimize the parameters of media, pre and after-treatment, ink, printer, etc. DTP for these two fiber materials is also accompanied certainly with steaming as after-treatment process for coloration. Role of steam is like water in exhaustion dyeing. Steam can diffuse dye or ink in printing paste to fiber. Quality of DTP products depend on after-treatment processes such as steaming, washing, drying. Current production amount of DTP is smaller than one of conventional textile printing. However conventional after-treatment system has been using so far. This is mismatched with DTP in terms of process efficiency, spot work of small lot, quality control. In this study, continuous after-treatment system has been suitably designed for DTP that washing and drying are available after steaming. So, It is possible to improve efficiency of DTP process. Especially, the effects of after-treatment process, such as temperature of heat drum, steaming time on printability, color difference, color fastness were examined. Two types of samples(cotton knit and silk fabrics) were used. The results were obtained as follows : First, there is no a wide difference between the K/S values of cotton and silk treated with continuous after-treatment system and those of sample treated with conventional printing after-treatment method. So it is more effective to use the continuous after-treatment system than conventional printing after-treatment system in case of the daily throughput of 1,000 yards below. Second, after continuous after-treatment for DTP, K/S values were increased and lightness($L^*$) values were decreased. ${\Delta}E$ values were below 2.3. Third, DTP samples treated with continuous after-treatment system were tested for fastness(washing, light, rubbing). Grades of fastness(washing, light, rubbing) were above 3 grade.

• 복식문화연구
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• 제30권1호
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• pp.161-171
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• 2022

Traditional tie-dyeing is widely implemented in the clothing handicraft culture in China, South Korea, and Japan. Since it was developed 2,000 years ago, it has become a popular method of fabric making in the world and is highly respected by fashion designers. Based on the existing traditional tie-dyeing methods, this study conducted specific research on the 3D printing technology of the SLS laser method and the micro tool design application method of the clamp-dyeing process. Through the experimental methods of this study, it proposes to use the "7000 Nylon" material, which is commonly used in 3D printing, to develop a new clamp-dyeing tool. This new tool can be widely used in the clamp-dyeing of fabrics, such as cotton, hemp, silk, and some chemical fibers. The applied method and principle can be consistent with the traditional clamp-dyeing method. Therefore, the innovation of tie-dyeing technology is the best protection measure for the development and inheritance of traditional fabric making. The continuation of artistic life needs originality, which is also the best response to market competition. At the same time, this new design of the clamp-dyeing tool has the characteristics of novelty, innovation, and rich changes, which aligns with the new fashion demands of current fabric design.

• 복식문화연구
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• 제28권5호
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• pp.607-620
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• 2020

The aim of this study is to define the new expressive techniques for multicolored clamp resist (hyuphill) dyeing, based on empirical verification on relics that are estimated to be dyed by the exchange of more than two wood blocks: a previously undiscovered technique. Clamp resist dyeing (assumed to be made by exchanging wood blocks) have uneven resist printing lines or cloudy gradation. These are reproduced as follows: first, they have uneven contour lines, particularly with the color blue. It is possible to exchange wood blocks separately on patterns with uneven resist printing lines, and it has been verified that the exchange of wood blocks makes these irregular resist printing lines. It has also been verified that exchanging the wood blocks according to the gradation (to emphasize the cubic effect on the patterns) yields clamp resist dyeing with no resist printing lines but with cloudy gradations that have accented borders. This study provides basic information that enables methods of multicolored clamp resist dyeing through wood block exchange to be deduced (something that has not been attempted for a long time). Thus, the revival of the modern Korean dyeing culture based on the conservation and perseverance of the traditional dyeing techniques can be achieved.

• 한국콘텐츠학회논문지
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• 제17권8호
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• pp.685-692
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• 2017

회화적 기법의 제작 방식은 애니메이션에서 종종 활용된다. 그 중 판화의 제작 방식은 애니메이션 제작에 활용 되고 있으며 실크스크린과 목판화는 자주 활용되어 기법 연구의 사례도 많으나 동판화를 활용한 애니메이션의 제작 또는 연구의 사례는 빈약한 실정이다. 따라서 본 연구는 동판화 애니메이션 제작의 교과서적 표본이 되고있는 폴란드의 영화감독이자 표현주의 메조틴트 동판화 애니메이션 감독 피오트르 듀말라(Piotr Dumala)의 작품 사례를 통해 동판화 애니메이션의 제작 기법을 소개 하고자 한다. 메조틴트 동판화만이 표현해 낼 수 있는 독특한 질감과 운동감, 깊이감, 조형적 특징을 분석한다. 애니메이션 작가들에게 동판화 기법을 에칭과 인그레이빙으로 나누어소개함으로써 회화적 애니메이션 제작 기법의 폭을 한 단계 확장시킬 수 있다.

• 한국잠사곤충학회지
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• 제23권1호
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• pp.56-64
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• 1981

絹과 polyester複合織物의 染色方法을 改善하기 위하여 浸染法과 捺染法에 對하여 染色條件을 檢討하였다. 本 實驗結果를 要約하면 다음과 같다. 1. P/S複合織物의 染色에 있어서는 azo系의 染科가 anthraquinone系의 染科보다 適合하다. 2. Carrier의 種類에 따라서는 使用濃度가 높으면 染斑이 나타난다. 3. Methylnapthalene系의 carrier (D.N)와 陰 Ion 性分散劑로 polyester織物을 染色한 경우에는 染科의 吸着度가 減少하였다. 4. Azo系의 分散染科가 非 Ion性의 carrier와 分散劑 사이에 親和性이 向上되었다. 5. 酸性染科에 의한 染科의 吸着度는 染色浴이 酸性側인 경우 增加되었고, 그 範圍는 pH 4~6이었다. 6. P/S複合織物을 捺染하는 경우에 있어서, 染科의 染着을 向上하기 위해서는 蒸熱溫度, 蒸熱時間 및 pH와의 關係를 適合하게 하여야 한다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2002년도 하계학술대회 논문집 C
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• pp.1504-1506
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• 2002

$(Ba_{0.6-x}-Sr_{0.4}Ca_x)TiO_3$ (x=0.10, 0.15, 0.20, y=$0.0{\sim}3.0$) powders were fabricated by the sol-gel method, and BSCT thick films were fabricated by the silk-screen printing method. Their structural and dielectric properties were investigated with variation of composition ratio. All BSCT thick films showed a homogeneous structure without presence of the second phase. BSCT film thickness, obtained by three cycle of printing, was approximately $80{\mu}m$. The dielectric constant and dielectric loss of the 3-coated BSCT(50/40/10) thick film were approximately 1700 and 0.07%, respectively.

• 한국의류산업학회지
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• 제6권4호
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• pp.433-439
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• 2004

Hanji costumes has four aspects that allow the creator or artist to create many variations. The pictorial effects of Hanji costumes are produced through variations in the dyes and brushes used for its application. The amount of water and texture of the Hanji mixture also influences the Hanji clothing. This effect was expressed using a dry brush technique, a dripping technique, India inks, and fragments from other Hanji works. A second aspect of Hanji clothing is the coloring effect in the Hanji costumes. The coloring is due to the fibers in the preparation mixture and the uniqueness of the dyes. The Hanji clothing was dyed various colors and patterns by dip dyeing, block dyeing, silk screens, digital printing. The third aspect of Hanji imagination in clothing is the decorative details. The details in Hanji clothing can be seen using frills, pleats, tucks and ribbons. The last variation of Hanji clothing can be expressed through crafting techniques. These techniques are the quality of paper string, cuts in the paper and paste ingredients. With Hanji cloth, it is possible to plait, roll, and crample into other flexible & useful materials.

• 대한전자공학회논문지
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• 제20권5호
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• pp.16-22
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• 1983

유리기저에 실크스크린 인쇄기법을 이용하여 투명전극형성용 유기점액인 ITO와 silver paste로써 투명전극 및 금속 전극을 형성하고 SiO 막을 입혀서 액정 매트릭스 표시기를 제작하였다. Rubbing technique로 액정분자를 유리기저에 평행으로 배열시키고, 액정의 동적산란현상을 이용하여 3:1 주소지정방식으로 한글, 알파벳, 숫자 등의 표시를 시도하였다. 제작된 6μm 두께의 표시기에 전압을 변화시키면서 그에 따른 응답파형을 관찰하였다.