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  • The influence of different sterilization techniques on the time-dependent behavior of polyamides
    Kubyshkina, Galina ...
    For this investigation conventional polyamide 6 with monomodal molecular mass distribution, and the newly developed bimodal one were used. Conventional polyamide 6 was used as a reference material in ... order to emphasize prospects of us-ing bimodal material for medical applications from the point of view of sterilization resistance and improved creep behavior. Time-dependent mechanical properties of testing samples were characterized by torsional creepmeasurements in non-ster-ilized state and after sterilization with three different techniques: with autoclave, ethylene oxide, and hydrogen peroxide plasma. Results show that the two materials exhibit pronounced difference in morphology and consequently, mechanical properties. Both of them were not significantly affected by any of used sterilization techniques. However, bimodal material, originally being noticeably more time-stable in comparison to monomodal one, retains these preferences also post steriliza-tion.
    Vir: Journal of biomaterials and nanobiotechnology. - ISSN 2158-7027 (Vol. 2, issue 4, 2011, str. 361-368)
    Vrsta gradiva - članek, sestavni del
    Leto - 2011
    Jezik - angleški
    COBISS.SI-ID - 29026265
    DOI

Vnos na polico