KnE Materials Science | IV Sino-Russian ASRTU Symposium on Advanced Materials and Processing Technology (ASRTU) | pages: 122-128

DOI: 10.18502/kms.v1i1.573

Polymer Nanocomposites Exploited Under The Arctic Conditions

A.A. Okhlopkova
okhlopkova@yandex.ru
,

L.A. Nikiforov
,

T.A. Okhlopkova
,

R.V. Borisova
,

Abstract

Several technologies of the preparation of nanocomposites based on ultra-high-molecular-weight polyethylene were developed. The first technology is based on mechanical activation of layered silicates with surfactant before addition into polymer matrix. The second technology represents mixing of ultra-high-molecular-weight polyethylene with nanoparticles by joint mechanical activation in a planetary mill. The third technology is based on mixing of ultra-high-molecular-weight polyethylene with nanoparticles in liquid media under continuous ultrasonic treatment. Common features of these technologies are reaching of filler uniform distribution in a polymer matrix and significant improvement in the mechanical properties. Also, supramolecular structure of the composites was studied.

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ISSN: 2519-1438