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http://dx.doi.org/10.12925/jkocs.2012.29.1.20

Environment-friendly Coating Technology of UV/EB Radiation Curing  

Lee, Jung-Bok (Korea Institute of Science and Technology Information)
Lee, Jin-Hui (Department of Chemical and Biomolecular Engineering, Seoul National University of Science and Technology)
Sung, Ki-Chun (Department of Chemical Engineering, Daejin University)
Publication Information
Journal of the Korean Applied Science and Technology / v.29, no.1, 2012 , pp. 159-173 More about this Journal
Abstract
UV-Curing technology can be classified into two categories for radical curing and cation curing. It also has mainly focused on surface finishing technology to improve functionality of various substrates such as plastics and metals. On the other hand, EB technology has dealt with cross-linking reactions as well as polymerization process to create novel functional materials. Both technologies have advantages in energy utilizing efficiency and environmental friendly when compared to conventional thermoset coatings. Consequently, UV cured coatings also permits a reduction in the $CO_2$ and VOCs emitted in the drying and curing process. This review mainly shows radical curing technology which is commonly used in UV curing coatings and also describes the technology trends of cation curing which has been attracted attention recently.
Keywords
Coating; UV-Curing technology; EB technology; Radical curing technology;
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