Tob. Sci., 1975, 19-30, p. 80-82, ISSN.0082-4523
New head for cigarette filter rod pressure drop instrument
Research Laboratories, Tennessee Eastman Company, Division of Eastman Kodak Company, Kingsport, Tennessee USA
A new head for a cigarette filter rod pressure drop instrument was designed. With this new head, the pressure differential across the plugwrap of a filter rod is minimized; consequently, the amount of air that permeates the plugwrap (while measuring...