Design of the Elastic Modulus of Nanoparticles-Containing PVA/PVAc Films by the Response Surface Method

Механика композитных материалов 2015
Nataļja Geisari, Mārtiņš Kalniņš, Andrejs Kovaļovs, Andris Čate

By the surface response method, a regression equation is constructed, and the tensile elastic modulus of films made from polyvinyl alcohol/polyvinyl acetate (PVA/PVAc) blends filled with montmorillonite clay and microcrystalline cellulose nanoparticles is investigated. It is established that the introduction of the nanoparticles improves the mechanical properties of the blends in tension considerably: their strength and elastic modulus increase with content of the particles. Using the regression equation, the optimum composition of nanoparticle-filled PVA/PVAc blends with the highest value of elastic modulus is found.

Keywords
Поливиниловый спирт, поливинилацетат, смеси, наночастицы, монтмориллонитовая глина,я микрокристаллическая целлюлоза, метод поверхностного отклика, оптимизация

Geisari, N., Kalniņš, M., Kovaļovs, A., Čate, A. Design of the Elastic Modulus of Nanoparticles-Containing PVA/PVAc Films by the Response Surface Method. Механика композитных материалов, 2015, T.51, N 5, pp.945-954. ISSN 0203-1272.

Publication language
Russian (ru)