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Heat Technologies, Inc. (HTI) specializes in manufacturing the Spectra HE™ Ultra industrial drying systems. This equipment is based on patented acoustic energy generating technology that applies ultrasonic energy via a controlled air stream. The energized air accelerates the mass-transfer of water or solvent from a nonwoven web and for the drying process during coating or...

The process of paper production and related paper converting represents manufacturing areas of immense opportunity for focused efforts of improvement. The primary steps have been relatively unchanged since the introduction of the industrial paper making process in the early 19th century. That process is highly energy intensive with traditional solutions restricted to limits of well-established...

Five years since publication of our technical paper, "How acoustically enhanced drying improves productivity, cuts energy consumption," this article provides an update on the technology and how it is now being used in commercial settings. This firm's patented acoustic drying...