Heat infrared drying

Infrared and Microwave Inks. These ate inks which have been formulated to absorb these radiant energies. The energy causes the inks to heat and dry through the partial evaporation of solvent. Absorption of the ink into a porous substrate can also be part of the overall drying mechanism with these inks. They have not found wide commercial success due to the variabiHty of the it absorption with ink color and the energy inefficiency of microwave systems in drying nonwater-based inks. 

Drying may be carried out by direct gas heating, infrared, electric elements with forced air convection, hot air or live steam. 

Deng, Y., Y. Liu, B. Qian, S. Su, J. Wu, X. Song, and H. Yang, 2011b. Impact of far-infrared radiation-assisted heat pump drying on chemical compositions and physical properties of squid (Hlex illecebrosus) fillets. European Food Research and Technology, 232(5), 761-768. 

Deng, Y, J. Wu, S. Su, Z. Liu, L. Ren, and Y. Zhang, 201 la. Effect of far-infrared assisted heat pump drying on water status and moisture sorption isotherm of squid (Illex illecebrosus) fillets. Drying Technology, 29(13), 1580-1586. 

Dostie, M., 1992. Optimization of a drying process using infrared radio frequency and convection heating. In Drying 92f A.S. Muiumdar (Ed.). Elsevier, Amsterdam, the Netherlands, 679pp. 

Dostie, M., J.-N. Seguin, D. Maure, Q.-A. Ton-That, and R. Chatigny, 1989. Preliminary measurements on the drying of thick porous materials hy comhination of intermittent infrared and continuous convection heating. In Drying 89, A.S. Mujumdar and M.A. Roques (Eds.), Hemisphere, New York. 

Hannervall, L., V. Mets, and I. Gustafson, 1992. Electric heating in drying of paper and cardboard with infrared technique. Electrotech 92 Meeting Proceedings, Montreal, Quebec, Canada, June 14—18. 

Lin, Y.L., S.J. Li, Y. Zhn, G. Bingol, Z. Pan, and T.H. McHugh 2009. Heat and mass transfer modehng of apple slices under simultaneous infrared dry blanching and dehydration process. Drying Techrwlogy, 27(10), 1051-1059. 

Nindo, C. and G. Mwithiga, 2010. Infrared drying. In Infrared Heating for Food and Agricultural Processing, Zhongli P. and Griffiths G.A. (Eds.). CRC Press, Boca Raton, EL, Chapter 5. 

Zhn, Y. and Z. Pan, 2009. Processing and quality characteristics of apple shces under simultaneous infrared dry-blanching and dehydration with continuous heating. Journal of Food Engineering, 90(4), 441-452. 

Infrared drying Near-infrared spectroscopy Penetration of heat into the sample Specific absorption of near-infrared radiation (1400-1450,1920-1950 nm) by the water molecules of the food 10-25 min... 

Radiant heat baking n. Curing treatment in which heat is transferred to the paint surface mainly by radiation from a hot surface, e.g., electric lamps or gas heated panels. This is also known as infrared drying or infrared baking. 

The thermal imidization method 2b generally consists of heating the dried polyamic acid with a continuous or stepwise increase in temperature. The imidization process can be followed by means of the changes taking place in the infrared or ultraviolet spectra of the polyamic acid and also by the measurement of water evolved during the imidization process. ... 

Install gas or electric infrared heat in place of electric resistance heat or gas-fired convection heating for drying or cnring applications. 

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