Compositional Analysis of Laminated Plastic Films
Original Publication Date: 1984-Oct-01
Included in the Prior Art Database: 2005-Feb-06
Selective delamination of a multi-layer, laminated plastic film, using specific solvents, and the use of regular and attenuated total reflectance infrared (ATR-IR) spectroscopy techniques, allows analysis of the polymeric content of the individual film layers. Such films are usable as toner bags.