New technology for barrier testing of flexible packaging materials

摘要

The permeation of flexible packaging materials has been of importance to packaging engineers,food scientists and material engineers for decades.Recent advances in patented flow technology,mass transfer analysis and understanding,high speed predictive computer analysis and low cell volume construction now give engineers and scientists the ability to determine material and flavor interactions,shelf life estimations,and rapid permeability,solubility and diffusion coefficent analysis.