Effect of the geomodifier on properties and structure of mechanically activated polytetrafluoroethylene
Journal: Journal of Engineering Sciences (Vol.2, No. 1)Publication Date: 2015-12-29
Authors : K. V. Berladir; A. F. Budnik; V. A. Sviderskiy; O. A. Budnik; P. V. Rudenko;
Page : F1-F5
Keywords : polytetrafluoroethylene; matrix; kaolin-geomodifiers; supramolecular structure; chemical connections; physical-mechanical and operational properties; mechanical activation; adhesion activity;
Abstract
Peculiarities of the mechanical activation process matrix PTFE are investigated by the set of physical research methods. The increasing physical-mechanical and operational properties and structure-activity of PTFE due to mechanical activation is shown. Addition of geomodifier to the activated matrix of PTFE improves the operational properties (in 2,6 ? 4,3 times) of the obtained composite. Studies have confirmed the feasibility of using kaolin - geomodifiers in preparing the compositions with the desired properties based on the activated PTFE. More active interaction of PTFE - geomodifier requires extensive research in the direction of the technological aspects of increasing the adhesive bond and properties of composition ingredients.
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