The influence of water sorption-desorption cycles on the mechanical properties of composites based on recycled polyolefine and linen yarn production waste

Mechanics of Composite Materials - Tập 43 - Trang 573-578 - 2007
G. Bakradze1,2, J. Kajaks1, S. Reihmane1, R. Krutohvostov3, V. Bulmanis1
1Institute of Polymer Materials, Riga Technical University, Latvia
2Institute of Solid-State Physics, University of Latvia, Riga, Latvia
3Institute of Solid State Physics, University of Latvia, Riga, Latvia

Tóm tắt

The effect of water on the mechanical properties (tensile modulus, ultimate tensile strength, tensile strain, and specific work at break) of both chemically treated and untreated composites based on a recycled low-density polyethylene and linen yarn production waste is analyzed. It is found that three water sorption-desorption cycles change the tensile properties of both the materials irreversibly. This effect is considered as the result of partial fracture of the fiber-matrix interface.

Tài liệu tham khảo

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