M. Lewandowski, M. Rochery, S. Bellayer,S. Fourdrin
Rheology of the Curing Process of Acrylic Latexes Used as Chemical Binders
Appl. Rheol. 12:4 (2002) 174-181Abstract: The structural development undergoing during the cure of a latex polymer is accompanied by viscoelastic changes, so that this process can be investigated using a rheological approach. We present in this paper the results of a study carried out on one of the most widely used chemical binders in the field of textile nonwovens: acrylic latexes. The rheological measurements have been performed on the latex films in a rectangular torsion and dynamic oscillatory mode, and the observations are discussed in terms of crosslinking. The results obtained show that the zone where crosslinking occurs in the polymer can be clearly identified by the investigation method used. © 2002 Applied Rheology.
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