Polymer Composites

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Nonlinear buckling of axially compressed FG‐GRCL stiffened cylindrical panels with a piezoelectric layer by using Reddy's higher‐order shear deformation theory
Polymer Composites - Tập 43 Số 11 - Trang 7952-7966 - 2022
Vũ Hoài Nam, Dang Thuy Dong, Cao Van Doan, Nguyen Thi Phuong
AbstractThis paper proposed a new analytical approach for the nonlinear buckling behavior of axially compressed functionally graded graphene reinforcement composite laminated (FG‐GRCL) stiffened cylindrical panels with the piezoelectric layers resting on the Pasternak's elastic foundation in the uniformly distributed temperature change. A design for the reinforceme...... hiện toàn bộ
Acrylonitrile butadiene styrene composites reinforced with nanozirconia and PTFE: Mechanical and thermal behavior
Polymer Composites - Tập 39 Số S3 - 2018
D. Amrishraj, T. Senthilvelan
Acrylonitrile butadiene styrene composites reinforced with varying contents of PTFE and nanozirconia have been prepared by employing twin screw extrusion technique followed by compression molding. Mechanical properties such as hardness, tensile strength, tensile modulus, elongation at break, impact strength, flexural strength, and flexural modulus have been determined by conducting various...... hiện toàn bộ
Processing of microcellular polyester composites
Polymer Composites - Tập 6 Số 3 - Trang 175-180 - 1985
Jae Ryoun Youn, Nam P. Suh
AbstractA new method of producing microcellular polyester composites is developed. The microcellular foam which is produced by supersaturating the polyester resin with nitrogen is cured by dielectric heating. The lightweight composite contains about 10 μm size bubbles. By substituting the microcells for the particulate fillers of the conventional composites, the we...... hiện toàn bộ
Rheological behavior and mechanical properties of PVC/MAP‐POSS nanocomposites
Polymer Composites - Tập 31 Số 10 - Trang 1822-1827 - 2010
Jungang Gao, Yonggang Du, Cuifang Dong
AbstractThe polyhedral oligomeric silsesquioxanes which contains methylacryloylpropyl groups (MAP‐POSS) was synthesized. The MAP‐POSS/PVC nanocomposites were prepared. The influences of composition, shear rate' shear stress on melting rheological behavior of MAP‐POSS/PVC nanocomposites were discussed. The dynamic mechanical properties, mechanical properties, and mo...... hiện toàn bộ
Multifunctional properties of polyester fabrics modified by corona discharge/air RF plasma and colloidal TiO2nanoparticles
Polymer Composites - Tập 32 Số 3 - Trang 390-397 - 2011
Darka Marković, Zoran Šaponjić, Ricardo Molina, Marija Radoičić, Jordi Esquena, Petar Jovančić, Jovan M. Nedeljković, Maja Radetić
AbstractIn this study the possibility of tailoring the textile nanocomposite materials based on the polyester fabric and TiO2nanoparticles that can simultaneously provide desirable level of antibacterial activity, UV protection, and self‐cleaning effects with long‐term durability was investigated. To enhance the binding efficiency of colloidal ...... hiện toàn bộ
Influence of polyhedral oligomeric silsesquioxanes on thermal and mechanical properties of polycarbonate/POSS hybrid composites
Polymer Composites - Tập 32 Số 9 - Trang 1343-1351 - 2011
Hualun Cai, Kai Xu, H. Liu, X. Liu, Zhiang Fu, M.C. Chen
AbstractTwo types of silsesquioxanes were synthesized by hydrolytic condensation reaction, and then were incorporated into polycarbonate (PC) matrix by melt blending to prepare PC/POSS hybrid composites. The study of morphology of the composites showed that octaphenylsilsesquioxane (PH‐POSS) exhibited partial compatibility with PC matrix, while 3‐glycidyloxypropyls...... hiện toàn bộ
Thermal study on phenyl, hepta isobutyl‐polyhedral oligomeric silsesquioxane/polystyrene nanocomposites
Polymer Composites - Tập 34 Số 2 - Trang 225-232 - 2013
Ignazio Blanco, Francesco A. Bottino
AbstractA comparative study concerning the thermal stability of polystyrene (PS) and three polyhedral oligomeric silsesquioxane/polystyrene (POSS/PS) nanocomposites of formula R7R′(SiO1.5)8/PS (where R = isobutyl and R′ = phenyl), at various (3, 5, and 10%) POSS concentration was carried out in both ine...... hiện toàn bộ
Theory of coalescence in immiscible polymer blends
Polymer Composites - Tập 9 Số 2 - Trang 119-124 - 1988
Ivan Fortelný, Josef Kovář
AbstractThe theory of coalescence in melts of polymer blends was derived on the basis of the Smoluchowski theory for colloid systems. An approximation for a flux of particles used for solutions of colloids in water was analyzed. It is shown that this approximation cannot be used for polymer blends, and an approximation is suggested that could be justifiably used fo...... hiện toàn bộ
Effect of zeolite 5A on the crystalline behavior of polypropylene (PP) in PP/β‐nucleating agent system
Polymer Composites - Tập 29 Số 12 - Trang 1291-1296 - 2008
Zhiping Lv, Caixia Hu, Jianwei Xue, Tao Dou
AbstractThe effect of zeolite 5A on the crystalline behavior of polypropylene (PP) in PP/β‐nucleating agent system was investigated with X‐ray diffractometer (XRD), differential scanning calorimeter (DSC), and polarized light microscope (PLM) in this study. Zeolite 5A has less effect on crystalline phase of PP/β‐nucleating agent than does n... hiện toàn bộ
Development of cellulose nanocrystal‐reinforced polylactide: A comparative study on different preparation methods
Polymer Composites - Tập 40 Số S1 - 2019
Davood Bagheriasl, Fatemeh Safdari, Pierre J. Carreau, Charles Dubois, Bernard Riedl
A masterbatch of polylactide (PLA) containing cellulose nanocrystals (CNCs) prepared via a solution‐cast method was further diluted with neat PLA in the melt state using either a twin‐screw extruder or an internal batch mixer to reach a final CNC content of 4 wt%. For the sake of comparison, a direct melt mixing method was employed to prepare PLA–CNC composites. Then, the efficiency of the...... hiện toàn bộ
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