Abstract
Foaming of thermoplastic polymers is a complex process. Here models are presented that address the viscoelastic character of the thermoplastic melt during the expansion phase of foam development. Each cell is described as consisting of a spherical gas bubble surrounded by a spherical shell of polymer containing dissolved gas.
Original language | English |
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Pages (from-to) | 1873-1880 |
Number of pages | 8 |
Journal | Advanced Materials |
Volume | 12 |
Issue number | 23 |
DOIs | |
Publication status | Published - 1 Dec 2000 |
Externally published | Yes |