Electrostatic deposition of silica nanoparticles between E-glass fibers and an epoxy resin

التفاصيل البيبلوغرافية
العنوان: Electrostatic deposition of silica nanoparticles between E-glass fibers and an epoxy resin
المؤلفون: John C. Berg, Benjamin H. Rutz
المصدر: Journal of Applied Polymer Science. 132
بيانات النشر: Wiley, 2014.
سنة النشر: 2014
مصطلحات موضوعية: Diglycidyl ether, Materials science, Polymers and Plastics, Whiskers, Nanoparticle, Thermosetting polymer, General Chemistry, Epoxy, Adhesion, Surfaces, Coatings and Films, chemistry.chemical_compound, chemistry, Flexural strength, visual_art, Materials Chemistry, visual_art.visual_art_medium, Particle size, Composite material
الوصف: The achievement of optimum adhesion between a thermoset and an inorganic material is an important goal for the composites and coatings industries. There is a growing interest in the use of structural surface modifiers, such as nanotubes, nanoparticles, and whiskers, to improve this adhesion. Here, a method for electrostatically depositing poly(ethylene imine)-functionalized silica nanoparticles onto E-glass fibers was developed. The deposition of 26-nm functionalized particles onto glycidyloxypropyltrimethoxysilane (GPS)-functionalized E-glass fibers and then their embedding in a resin of diglycidyl ether of bisphenol A and m-phenylene diamine increased the interfacial shear strength (IFSS) 35% over that of bare fibers and 8% over that of GPS-functionalized fibers. IFSS was highly dependent on the particle size; the 16-nm functionalized particles had little effect on the IFSS. When the particles size was increased to 71 and 100 nm, this led to increasingly poor IFSS values, whereas the 26-nm particles produced the best results. Similar results were seen with the transverse flexural strength of the unidirectional composites. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2015, 132, 41516.
تدمد: 0021-8995
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::f3c2620b7ea67726778fe7f0adffe818
https://doi.org/10.1002/app.41516
حقوق: CLOSED
رقم الأكسشن: edsair.doi...........f3c2620b7ea67726778fe7f0adffe818
قاعدة البيانات: OpenAIRE