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http://dx.doi.org/10.7317/pk.2012.36.3.268

Design of Hard Coating Resin for In-mold Decoration (IMD) Foil and Effects of EB Irradiation on IMD Foil Layers  

Sim, Hyun-Seog (Department of Polymer Science and Engineering, Inha University)
Kim, Geon-Seok (Department of Polymer Science and Engineering, Inha University)
Shin, Ji-Hee (Department of Polymer Science and Engineering, Inha University)
Lee, Kwang-Hee (Department of Polymer Science and Engineering, Inha University)
Publication Information
Polymer(Korea) / v.36, no.3, 2012 , pp. 268-274 More about this Journal
Abstract
The silane coupling agent, 3-(trimethoxysilyl)propyl methacrylate (${\gamma}$-MPTS), was grafted on the surface of alumina nanoparticles. We used the surface modified nanoparticles in the hard coating layer for in-mold decoration (IMD) foils and evaluated the coating properties such as hardness and anti-abrasion property. The effects of electron beam (EB) irradiation on color layer and anchor layer of IMD foils were observed through the difference in color and the cross-cut tape test, respectively. Also, cure kinetics as studied quantitatively under various reaction temperatures by analysis of surface properties and Fourier transform infrared (FTIR) spectroscopy. From these results, we constructed database for the commercial exploitation of EB curing system.
Keywords
in-mold decoration; hard coating; IMD foils; electron beam curing; surface modification;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)  (Related Records In Web of Science)
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