This study examined the color reproducibility and color fastness of digital textile printing for nylon sublimation transfer. After measuring the temperature and time suited to nylon sublimation transfer, the researchers conducted various tests for comparison and analysis including polyester transfer paper on polyester fabric to check dyeing characteristics, color change, sharpness, and the rubbing fastness of the dyeing samples for nylon sublimation transfer. These tests produced the following results. At 185℃ and 187℃, the sublimation transfer dyeing characteristics of nylon were similar to those of polyester and the researchers even observed superior color development in some colors; at a low temperature of 180℃, the sample that was worked on had the lowest level of color development. The examination of color difference (ΔE), which compared L*a*b* values, showed that the ΔE value of magenta was 10.34, that of yellow was 24.70, and that of black was 15.28. These results highlight the important role of heat treatment temperature and time on color development in nylon sublimation transfer. Concerning sharpness, the samples subjected to higher temperature heat treatment exhibited fewer color spreading phenomena around lines. Thus, dyeing properties and fastness can be enhanced by elongating time at low temperatures and shortening time at high temperatures; however, considering production time constraints as well as the need to produce industrially marketable quantities, the findings of this study suggest that the heat treatment temperature most suitable for nylon sublimation transfer is 187℃ for a duration of 50 seconds.

The application of sublimation transfer printing is widely expanded in the textile industry according to the growth of IT technology. Therefore, its improvement of manufacturing process is strongly needed. In this paper, new manufacturing process of sublimation transfer printing by combining conveyor system and hot plate pressing is developed. New process has improved quality and productivity of sublimation transfer printing. It is shown that the new process has better indices than existing process in the required time, man power, production output and sales. New process is able to cope with mass production and various manufacturing condition actively.

Yeats suffered greatly from the love affair with Maud Gonne but particularly from the contradiction that she manifested. The poet devoted his love and poems to her in vain. But the contradiction is not peculiar or unique problems to Yeats but all men in Western patriarchal tradition. Indeed women for men are figuring simultaneously as madonna and whore, angel and beast. Because the woman has the power to provoke the tumult of desire in man and to gain over him through the desire, the men is afraid of being weaken by her, infected with her feminity and of then showing himself incapable or castrated. The fact that woman from a phallocentric viewpoint appears to be castrated is as reassuring for men as it is alarming. On the one hand, he projects her as lack and sees himself completed in her, thus confirming male hegemony. On the other hand, the so-called castrated woman can reflect back to man a dangerous paradox: if she had been castrated, then his own possession of a penis was in danger by her. In order not to be a paralyzing threat, a woman must have phallic attributes and must become the phallic woman idealized beyond sexuality. The phallic woman is thus fantasized by the man as a defense against castration anxiety. Representation of the phallic woman, he believes, protects him against doubts about his masculinity. Making her like a man conserves the man’s narcissism. The ambiguous nature of the woman is well presented in Yeats’s “Presences.” Here Yeats categorizes the woman as archetypes “harlot,” “child,” and “queen.” And their seductive “rustle of lace or silken stuff” evokes a contradictory femaleness over which he has no rights and which can move rapidly from vulnerable to ruthless, even turning that very vulnerability into a disturbing power over him. In “A Bronze Head,” the woman representative of Maud Gonne remains mysterious and inaccessible, overflowing the ‘images’ and ‘forms’ in which he tries to capture her. In “No Second Troy,” Yeats blames Maud Gonne for her violent political action, perhaps because she cannot be desexualized, idealized, or fetishized fully as he wishes. One of the reasons that Yeats is desperate to prevent the woman from being involved in the politics is that for Yeats the ideal form of a woman would not allow for difference to infiltrate the idealized autonomy. In this sense Yeats prays for his daughter to be the woman with nature of mindless organic spontaneity and for her bridegroom to bring her to a house of custom and ceremony. The idealization of the woman as nature into civilization, however, will not entirely do because it inescapably exposed to the fearful power of death. As Freud argues in Civilization and its Discontents, Eros’s sublimation of the nature into civilization inevitably exhausts its power, which leaves it vulnerable to Thanatos that then threatens to destroy the social order one has so laboriously constructed. The dilemma of sublimation is well explicated in Yeats’s “Mediations in Time of Civil War“ where he perceives the conflict between insistent demands of death drive and the inhibitory requirements of civilization. “Leda and the Swan” shows that the phallic civilization is born together with the brute power of violence and destruction that is to threaten all the social orders. By desexualizing, idealizing, or sublimating the woman, the man may reduce the horror of castration. But his attempt is radically self-defeating and self-undoing, for the more he sublimates her, the more likely she becomes the destroyer of ideal orders. Because of this paradox, the woman remains ontological aphoria to Yeats.

고효율 박막형 태양전지 제조를 위해 근접승화법에 의한 CdTe박막의 성장을 연구하였다. 내부압력의 변화, 기판과 소스 사이의 거리, 기판과 소스의 온도 등의 변수가 성장속도와 미세구조에 미치는 영향을 관찰했다. 내부압력의 변화에 따라 성장과정이 diffusion limited transport와 sublimation limited transport로 나뉘어지며, 이 두가지 성장방식의 분기점은 기체분자의 평균자유행정거리에 의해 결정되었다. 소스의 형태에 따라서 박막의 성장속도와 미세구조는 큰 차이를 보였으며, 실험을 통해 이러한 차이가 증발표면의 온도강하에 의한 현상임을 규명하였다. 기판과 소스사이의 간격에 따른 성장속도를 해석하기 위해 일방향열해석을 통해 기판과 소스표면의 온도를 계산하였다. X선 회절분석과 표면형상의 관찰을 통해 성장속도가 박막의 미세구조에 영향을 줌을 알았다. 기판의 온도가 증가하면서 박막성장시 (111)로의 우선성장방위가 관찰되었지만 고온이 되면서 다시 random orientation의 경향을 나타냈다.