The objective of this contribution is to characterise the distribution of adhesive between the plug wrap paper and the tipping paper on a finished cigarette. On the one hand, it is well known that this distribution influences various properties of the cigarette, but on the other hand, there are no methods available to completely determine this distribution. The area covered by adhesive, the amount of adhesive, and the thickness and position of the adhesive layer between the plug wrap and the tipping paper were chosen as essential quantities. Image analysis was used to evaluate the area covered by adhesive, and the amount of adhesive between the papers. The thickness and position of the adhesive layer were determined by processing pictures of paper cross-sections obtained with a time-of-flight secondary ion mass spectrometer (TOF-SIMS).
Aldis Strēlnieks, Alberts Bērziņš, Māra Karakone, Irina Pupkeviča, Kristīne Jubele, Maija Vikmane, Sandis Sakne, Oskars Kalējs and Aivars Lejnieks
., 37 , 2893–2962.
Kirchhof, P., Monnig, G., Wasmer, K., Heinecke, A., Breithardt, G., Eckardt, L., Bocker, D. (2005) A trial of self-adhesive patch electrodes and hand-held paddle electrodes for external cardioversion of atrial fibrillation (MOBIPAPA). Eur. Heart J. , 26 , 1292–1297.
Lloyd-Jones, D. M.,Wang, T. J., Leip, E. P., Larson, M. G., Levy, D., Vasan, R. S., D’Agostino, R. B., Massaro, J. M., Beiser, A., Wolf, P. A., Benjamin, E. J. (2004). Lifetime risk for development of atrial fibrillation: The Framingham Heart Study. Circulation , 110
FT-IR microspectroscopy was used to investigate a common type of cigarette defect in which the filter separates from the tobacco rod. Infra-red imagings of the adhesive located at this junction on the tipping papers from both defective and acceptable cigarettes were obtained. A comparison of these data revealed that although adhesive was present in the seam area of the defective cigarettes, the amount of adhesive was significantly less and its distribution was not uniform.
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