Heating behavior of ferromagnetic Fe particle-embedded thermoplastic polyurethane adhesive film by induction heating

DuckHwan Bae; PyungHwa Shin; SamTak Kwak; MungJun Moon; MinYoung Shon; SangTak Oh; GuNi Kim

Journal of Industrial and Engineering Chemistry, Vol.30, 92-97, October, 2015

DOI10.1016/j.jiec.2015.05.007 Export Citation

Heating behavior of ferromagnetic Fe particle-embedded thermoplastic polyurethane adhesive film by induction heating

DuckHwan Bae, PyungHwa Shin, SamTak Kwak, MungJun Moon, MinYoung Shon^†, SangTak Oh¹, and GuNi Kim¹

Department of Industrial Chemistry, Pukyong National University, San 100, Yongdang-Dong, Nam-Gu, Busan 608-739, Republic of Korea
¹Organic Material Research Division, Korea Institute of Footwear & Leather Technology, Danggam-Dong, Busanjin-Gu, Busan 614-100, Republic of Korea

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The heating behavior of micrometer-sized Fe ferromagnetic particle-embedded thermoplastic polyurethane adhesive (TPU) under induction heating is examined in this study. The effects of particle size and content, TPU film thickness, and output power of the induction heater were considered. According to this study, heat generation, including the heating rate and maximum temperature, is proportional to the size and content of Fe particles. Greater film thickness and output power also led to higher heat generation. The permeability of the micrometer-sized Fe particles is the most important parameter for higher heat generation of TPU films with larger Fe particles.

Keywords:Induction heating;Thermoplastic polyurethane;Curie temperature;Susceptor;Fe

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[2] Buckley JD, Fox RL, Tyeryar JR, Ind. Heat., 32 (1987)

[3] Benetar A, Gutowski TG, SAMPE Q., 18, 34 (1986)

[4] Maguire DM, SAMPE J., 25, 11 (1989)

[5] Yarlagadda S, Fink BK, Gillespie JW, J. Thermoplast. Compos. Mater., 11, 321 (1998)

[6] Border J, Salas R, Proceedings of the 34th International SAMPE Symposium, CA, 1989, p. 2569.

[7] Lawless GW, Reinhart TJ, Proceedings of the 24th International SAMPE Technology Conference, October, 1992, p. 375.

[8] Smiley AJ, Halbritter A, Cogswell FN, Meakin PJ, Polym. Eng. Sci., 31, 526 (1991)

[9] McGaffigan TH, US Patent no. 5.208,443 (1993).

[10] Monovoukas YA, US Patent no. 5.378,879 (1995).

[11] Suwanwatana W, Yarlagadda S, Gillespie JW, 34th International SAMPE Technical Conference Proceedings, MD, 2002.

[12] Suwanwatana W, Yarlagadda S, Gillespie JW, Compos. Sci. Technol., 2825 (2006)

[13] Ahmed TJ, Stavrov D, Bersee HEN, Beukers A, Compos. Pt. A-Appl. Sci. Manuf., 37, 1638 (2006)

[14] Bayerl T, Mitschang P, 18th International Conference on Composite Materials Proceedings, 2009.

[15] Goldman A, Handbook of Modern Ferromagnetic Materials, vol. 505, The Springer International Series in Engineering and Computer Science, 1999.