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Studies on the modification of interphase/interfaces by use of plasma in certain polymer composite systems
Date
1996-04-01
Author
Akovali, G
Dilsiz, N
Metadata
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Calcium carbonate and carbon fiber surfaces were modified by use of a series of plasma polymers at different selected plasma conditions, and the effect of surface modification, mainly on the mechanical properties of composite systems prepared, was investigated. The matrices for the composite systems employed were polypropylene and epoxy, for the chalk and C fiber, respectively. Mechanical and thermal studies and scanning electron microscopy (SEM) pictures revealed that inclusion surfaces, being independent of their geometry and size, can be modified effectively by plasma. A polypropylene matrix with 30% modified chalk had better properties than composites with 10% unmodified chalk. Tensile strength and stress to failure values for single carbon fibers were found to be improved by plasma treatment. Surface-treated carbon fibers yielded at composites with better interlaminar shear strength and flexural strengths.
Subject Keywords
Materials Chemistry
,
General Chemistry
,
Polymers and Plastics
URI
https://hdl.handle.net/11511/64687
Journal
POLYMER ENGINEERING AND SCIENCE
DOI
https://doi.org/10.1002/pen.10498
Collections
Department of Chemistry, Article
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G. Akovali and N. Dilsiz, “Studies on the modification of interphase/interfaces by use of plasma in certain polymer composite systems,”
POLYMER ENGINEERING AND SCIENCE
, pp. 1081–1086, 1996, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/64687.