The influence of nano-ceramic modifier on the structure and properties of polyolefin composites

4th International Conference on Advanced Composites and Materials Technologies for Arduous Applications

Sudnik, L.^1 ; Dubkova, V.^1 ; Galinovsky, A.^2 ; Osipkov, A.^2

SNU Institute of Powder Metallurgy of National Academy of Sciences of Belarus, Platonova st., 41, Minsk, Belarus^1

Bauman Moscow State Technical University, 2 Baumanskaya st., 5/1, Moscow, Russia^2

关键词: Active fillers;    Deformation conditions;    Dispersion degree;    Nano ceramics;    Polyolefin composites;    Structure and properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/153/1/012017/pdf
DOI  :  10.1088/1757-899X/153/1/012017

来源: IOP

【 摘 要 】

It has been shown, that the nano-ceramic modifier boehmite, with specific surface area of up to 400 m2/g and dispersion degree of less than100 nm, is a structurally active filler of an ultra-high-molecular-weight polyethylene. The boehmite influences the polymer crystalline and supra-molecular structure, during crystallization of the polymer from the melt under uniaxial plastic deformation conditions. It results in the production of nano-composites with an improved complex of properties.