大面積光固化樹脂之微接觸印刷

Micro-contact Printing of Large-scale UV-curable Resin

戴瑋廷(Wei-Ting Dai)

指導教授 ： 鄭榮偉

國立中正大學/工學院/機械工程學系/碩士(2014年)

摘要

本文致力於軟性電子製程的發展，其重點是將光固化樹脂結合微接觸印刷，並應用在大面積之基板上。而成功轉印與塗佈之條件為二，其一是光固化樹脂薄膜受到紫外光照射下，薄膜固化程度與轉印效果之關係。其二是透過本團隊所開發之薄膜預潤濕技術，並選用光固化樹脂材料所適用的預潤濕溶液，使薄膜完美塗佈。本研究目標希望藉由大面積印刷製程達到可商業化的量產。
本文初步實驗以手動旋轉塗佈的方式進行，再將產生的問題進行探討。為了要解決關於薄膜破洞與樹脂轉印方式的問題，提出了應用Adsorption index理論，找出適合的預潤濕溶液並且解決薄膜破洞之問題。由於光固化樹脂不同於以往揮發性材料，固化方式需藉由紫外光照射，故探討不同固化方式下之轉印效果並且解決轉印問題。最後在機器上藉由自調式刮刀塗佈法結合微接觸印刷，達成大面積薄膜圖案化之目的。

關鍵字

微接觸印刷

並列摘要

This paper is devoted to the development of manufacturing process of flexible electronics printing, which focuses the UV-curable resin to integrate micro-contact printing, and is applied on the a large scale of substrate. The two conditions for the successful printing and coating. One is subjected to UV-curable resin film under UV irradiation, the relationship between the degree of curing film and the effect of printing. The second is through pre-wetted film technology development by our groups, and choose suitable pre-wetting solution for UV-curable resin to coat the perfect film. The goal of this study hope to be a large scale of the printing process can achieve commercial production.
　In this paper, a preliminary experiment is the way of manually spin coating , then the problems of resulting are discussed. To solve the hole on the resin film and the ways of printing, the application of the theory of Adsorption index to identify a suitable pre-wetting solution and solve the problem of the film holes. Because the UV-curable resin is unlike volatile materials, it is cured by UV irradiation. It is to explore the printing effect of different curing methods and solve the problem. Finally, self-adjusting blade coating method combined with micro-contact printing on the machine to achieve the purpose of large-area patterned thin film.

並列關鍵字

Micro-contact printing

參考文獻

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