Publication:
Permeation of carbon dioxide through multiple linear low-density polyethylene films

Loading...
Thumbnail Image
Full text at PDC
Publication Date
2000-08
Advisors (or tutors)
Editors
Journal Title
Journal ISSN
Volume Title
Publisher
Elsevier
Citations
Google Scholar
Research Projects
Organizational Units
Journal Issue
Abstract
We have investigated the effect of stacking on the permeation of carbon dioxide through multilayer LLDPE films. The measurements were carried out using samples made up of one, two, four, eight and 12 films, respectively, over the temperature interval of 25-85 degrees C. The results indicate that the permeability coefficient P of carbon dioxide does not show any variation on the number of films stacked. In contrast, the time lag values increase in a non-linear way with increasing the number of films in the samples. The analysis of these results, according to gas permeation models through multilayer systems, shows that boundary effects at the interface between films are not found, on the one hand, and the experimental values determined for the time lags are in good agreement with the theoretical predictions, on the other hand.
Description
© 2000 Elsevier Science Ltd.
UCM subjects
Unesco subjects
Keywords
Citation
[1] Rogers CE, Stannett V, Szwarc M. Ind Eng Chem 1957;49:1933. [2] Hwang S, Kammermeyer K. In: Hopfenberg HB, editor. Permeability of plastic films and coatings to gases, vapors, and liquids. New York: Plenum Press, 1974. p. 197. [3] Bhargava B, Rogers CE, Stannett V, Szwarc M. Tappi 1957;40:564. [4] Frisch HL. J Phys Chem Wash 1959;63:1249. [5] Barrie JA, Levine JD, Michaels AS, Wong P. Trans Faraday Soc 1963;59:869. [6] Ash R, Barrer RM, Palmer DG. Brit J Appl Phys 1965;6:873. [7] Barrer RN. In: Crank J, Park GS, editors. Diffusion in polymers. London: Academic Press, 1968. p. 165 [Chapter 6]. [8] Compañ V, Ribes A, Díaz Calleja R, Riande E. Polymer 1995;36:323. [9] Compañ V, Ribes A, Díaz Calleja R, Riande E. Polymer 1996;37:2243. [10] Compañ V, Andrio A, López ML, Riande E. Polymer 1996;37:5831. [11] Compañ V, Andrio A, López ML, Alvarez C, Riande E. Macromolecules 1997;30:3317. [12] Villaluenga JPG, Seoane B, Compañ V, Díaz Calleja R. Polymer 1997;38:3827. [13] O'Brien KC, Koros WJ, Barbari TA, Sanders ES. J Membr Sci 1986;29:229. [14] Michaels AS, Bixler HJ, Fein HL. J Appl Phys 1964;35:3165. [15] Shishatskii AM, Yampol'skii YP, Peinemann KV. J Membr Sci 1996;112:275. [16] Koros WJ, Fleming GK. J Membr Sci 1993;83:1.
Collections