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Effect of γ‐aminopropyl trimethoxy silane on the performance of jute–polycarbonate composites
Author(s) -
Khan Mubarak A.,
Hassan M. Masudul
Publication year - 2006
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/app.23441
Subject(s) - silane , polycarbonate , materials science , composite material , fourier transform infrared spectroscopy , x ray photoelectron spectroscopy , composite number , dynamic mechanical analysis , scanning electron microscope , compression molding , adhesion , polymer , chemical engineering , mold , engineering
The composites of jute fabrics (hessian cloth) and polycarbonate were prepared by compression molding. The jute surface was modified with γ‐aminopropyl trimethoxy silane (Z‐6011) to improve interfacial adhesion between jute and polycarbonate. The treated and untreated jute surfaces as well as composites were investigated by X‐ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, Environmental scanning electron microscopy, Dynamic mechanical analysis, and mechanical testing. XPS and FTIR assure that the silane plays important role to form interfacial bonding with the jute fibers and polycarbonate. The surface topography of silanized and virgin fibers, and the interfacial adhesion properties of the composite were investigated by ESEM. DMA analysis shows the improved storage and loss moduli of silanized jute composite as compared to the untreated one. The modified jute composite also produces enhanced mechanical properties. © 2006 Wiley Periodicals, Inc. J Appl Polym Sci 100: 4142–4154, 2006