Engineering Commons^™

Characterization Of Silicone Tubing – Effect Of Pressure And Irradiation On Tubing Diameter, Lise Tan-Sien-Hee, Csilla Kollar, Andrew Diehl, Ernie Jenness, Pietro Perrone

Single-use Technologies II: Bridging Polymer Science to Biotechnology Applications

A Single-Use assembly or system consists of numerous flexible components connected together via heat seals, overmolds or mechanical fasteners. The integrity (e.g. leak assurance) of such a system is dependent on the internal surface being continuously sealed and free of disconnects between the various components. The diameter of the flexible tubing during manufacture of the assemblies and the tubing expansion at operational pressures are important characteristics to know. Understanding these factors can help in the design of assemblies that maintain their integrity throughout their use at operating conditions. The aim of the study was to characterize four different tubing types …