Wettability of glass substrates by molten nylon-6

Chiappori, Carmen; Russo, Saverio; Turturro, Antonio; Passerone, A.; Sangiorgi, R.

doi:10.1016/0032-3861(81)90175-0

Cited by 4 publications

(2 citation statements)

References 25 publications

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“…The interfacial tension could be linked to intermolecular forces and polarity of the phases. For example, can be given by [19]: (10) where the superscripts and denote respectively the dispersion and polar contributions to the surface tension. In cases where only dispersion forces operate, the polar term goes and Equation 10 becomes the Fowkes equation [20]:…”

Section: Surface Energymentioning

confidence: 99%

Wettability of eutectic NaLiCO3 salt on magnesium oxide substrates at 778 K

Cao

et al. 2018

Applied Surface Science

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Where a licence is displayed above, please note the terms and conditions of the licence govern your use of this document. When citing, please reference the published version. Take down policy While the University of Birmingham exercises care and attention in making items available there are rare occasions when an item has been uploaded in error or has been deemed to be commercially or otherwise sensitive.

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Section: Surface Energymentioning

confidence: 99%

Wettability of eutectic NaLiCO3 salt on magnesium oxide substrates at 778 K

Cao

et al. 2018

Applied Surface Science

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“…Yet, since then, only sporadic studies have tried to shed more light on the wetting behaviors of polymer melts. For example, Chiappori et al 30 studied the wetting of Nylon-6 drops on silica, and Bex et al 31 studied the dynamic spreading of polypropylene (PP), polyethylene (PE), and polycarbonate (PC) on thermoset substrates. These studies improved the basic understanding of the wetting dynamics of molten polymers, but they did not elaborate on the different channels of energy dissipation driving the dynamics.…”

Section: Introductionmentioning

confidence: 99%

Reactive Spreading Dynamics of Molten Polymer Liquids

Zhang

Guo

et al. 2023

Macromolecules

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Despite the key to the adhesion between polymers and a plethora of materials, our understanding of reactive wetting is still rudimentary. In the present work, we report the reactive wetting dynamics of molten maleic anhydride-grafted polypropylene (MA-g-PP) liquids modeled by molecular-kinetic theory (MKT). The dependencies of the contact line friction (ζ) and viscosity (η) were compared for reactive and nonreactive wetting polymer systems. Compared with linear dependencies of ζ and η for the nonreactive wetting systems, the reactive wetting system presented a nonlinear relationship. In the capillary regime, the chemistry-affected regime is followed by a regime that is nearly not affected by chemical reactions, which is identified by the linear MKT. The formation of a new interface and the resulting entanglements of polymer chains in the chemistry-affected regime contribute to the dependence of ζ on η in the capillary regime.

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