Physical-mechanical and structural properties of phase-separated polyurethane surface treated in argon plasma

I.A. Morozov, A.S. Kamenetskikh, A.Y. Beliaev, M.G. Scherban, D.M. Kiselkov & L.M. Lemkina
Plasma treatment is a promising way of surface modification. In the case of heterogeneous materials, the study of the local properties of surfaces at the structural level is of interest. The changes of the surface of polyurethane (two-phase polymer, elastic modulus 25 MPa) under the action of argon plasma were studied by atomic force microscopy and finite-element modeling. The initial structure of polymer (stiff fibrils non-uniformly distributed in a softer matrix) is gradually destroyed during...

Registration Year

  • 2021
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Resource Types

  • Text
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Affiliations

  • Institute of Technical Chemistry
    1
  • Perm State University
    1
  • Institute of Continuous Media Mechanics
    1
  • Institute of Ecology and Genetics of Microorganisms
    1
  • Institute of Electrophysics
    1