Web handling technologies, past, present and future
Abstract
This paper gives a brief description of the evolution of technical knowledge. The evolution of beam theory is given as an example from the field of strength of materials. Technical knowledge starts with information gained from early experiences. These experiences are enhanced with empirical data gained through experimentation. Theories are developed to help explain the observations and experimental results. First principle understanding (models) are developed and experimentally verified. Over time these principles prove valuable and gain acceptance. Published web handling information is reviewed and evaluated on this evolutionary scale for the topics of; winding, longitudinal dynamics and tension control, wrinkling, lateral mechanics, traction, air support conveyance, measurement/sensors, air entrainment, slitting and nip mechanics. Direction is given for future research needs in these technology areas.
Citation
Swanson, R. P. (2001, June). Web handling technologies, past, present and future. Paper presented at the Sixth International Conference on Web Handling (IWEB), Stillwater, OK.