Showing Results for
- Academic Journals (1,399)
Search Results
- 1,399
Academic Journals
- 1,399
-
From:Polymer Engineering and Science (Vol. 55, Issue 5) Peer-ReviewedWell-ordered, globally oriented composite fibers with micro/nanowire arrays of polystyrene (PS) fibers embedded in polyethylene (PE) were prepared by an iterative melt co-drawing and the bundling technique. With...
-
From:Polymer Engineering and Science (Vol. 55, Issue 5) Peer-ReviewedThe influence of sepiolite content (1, 2, and 3 wt%) and successive drawing steps on the final properties of polyethylene/sepiolite nanocomposite fibers are reported. Particularly the effects of these variables on...
-
From:International Journal of Polymer SciencePeer-ReviewedNowadays, functional materials based on renewable bioresources and environmentally friendly processes have attracted considerable attention. Cellulose is the most common organic polymer on earth, representing about 1.5...
-
From:Polymer Engineering and Science (Vol. 57, Issue 10) Peer-ReviewedIn this study, polyamide-66/poly(2,6-dimethyl-1,4-phenylene oxide) (PA66/PPO) blends with high viscosity ratio were processed by a self-designed triangle-arrayed triple-screw extruder (TTSE, which simulates extensional...
-
From:Polymer Engineering and Science (Vol. 57, Issue 4) Peer-ReviewedThe preparation and properties of hybrid materials based on poly(lactic acid)/poly(lactic acid-co-glycolic acid) (PLA/ PLGA) blends using microcrystalline cellulose (MCC) and organophilic silica (R972) as fillers have...
-
From:Advances in Optical TechnologiesPeer-ReviewedSpatial modulation of laser emission controlled by the structure of excitation light field was demonstrated. A dye doped polymer film as an active medium was sandwiched between two laser mirrors forming a laser cell....
-
From:Polymer Engineering and Science (Vol. 57, Issue 5) Peer-ReviewedMost research on magnetorheological elastomer (MRE) composites is focused on achieving the best magnetic and magnetorheological properties of composites. Less attention is paid to obtain adequate strength properties....
-
From:Polymer Engineering and Science (Vol. 54, Issue 1) Peer-ReviewedBlends of high-density polyethylene (HDPE) with chlorinated polyethylene (CPE) were generated using melt mixing. CPE of two different chlorination contents was used and its amount in the blends was varied from 1% till...
-
From:Polymer Engineering and Science (Vol. 54, Issue 3) Peer-ReviewedDeformation routes of equal-channel multiple angular extrusion (ECMAE) are suggested that allow realization of new combinations of positions of planes and directions of simple shear. The routes are called F, B+C, D+C....
-
From:Polymer Engineering and Science (Vol. 56, Issue 7) Peer-ReviewedThis article studied the demolding of an array of injection molded micro-structures based on a design of experiments (DOE) method. The demolding force ([F.sub.d]) to eject an array of 4 x 5 micro-ridges from the cavity...
-
From:Polymer Engineering and Science (Vol. 45, Issue 9) Peer-ReviewedIt has been recognized that the incorporation of nanoscale montmorillonite (MMT) layers into polymer matrix enhances significantly the heat resistance of the resultant nanocomposites, especially for nylon-6 (N6)/clay...
-
From:Polymer Engineering and Science (Vol. 54, Issue 9) Peer-ReviewedIn plastic industry, a large variety of polymeric materials are obtained by liquid-liquid mixing. Recently, a new type of mixer (later called RMX)--based on a convergent/divergent unit which favors elongational...
-
From:Polymer Engineering and Science (Vol. 45, Issue 3) Peer-ReviewedAn experimental study and a numerical modeling analysis are carried out to examine the effects of fiber-fiber interactions and coupling between fiber orientation and polymer chains conformation on the rheological...
-
From:Polymer Engineering and Science (Vol. 44, Issue 6) Peer-ReviewedHybrid epoxy nanocomposites modified with carboxyl-terminated butadiene acrylonitrile (CTBN) rubber and organoclay were synthesized. The morphology of those nanocomposites was studied with X-ray diffraction (XRD)....
-
From:Polymer Engineering and Science (Vol. 54, Issue 10) Peer-ReviewedIn this study, mechanical tensile stress-strain response and microstructure changes of proton exchange membranes (PEM) in immersed conditions are studied. The effects of water pretreatment and immersion time on...
-
From:Polymer Engineering and Science (Vol. 54, Issue 10) Peer-ReviewedThis article reports the synthesis and characterization of four arm star-shaped poly[(styrene-b-[(butadiene).sub.1-x][(ethylene-co-butylene).sub.x]-b-styrene) (SBEBS) copolymers. A series of SBEBS copolymers with...
-
From:Polymer Engineering and Science (Vol. 46, Issue 7) Peer-ReviewedNew clay-reinforced polymer nanocomposites based on poly(carbonate of bisphenol A) (PC)/poly(caprolactone) (PCL) blends have been obtained by mixing PC with minor amounts of PCL in which a widely dispersed organically...
-
From:Proceedings of the Estonian Academy of Sciences (Vol. 66, Issue 4) Peer-ReviewedGifted with unique optical and hydrophobic properties, the plant leaves have been recently considered as micro/nanostructure prototypes for functional surface engineering. Imprinting bio-inspired structures onto...
-
From:Construction and Building Materials (Vol. 52) Peer-ReviewedABSTRACT In this study, effect of nanoclay loading (0%, 2%, 4% and 6%) on long-term physical properties and withdrawal strength of fasteners before and after saturation of polypropylene/MDF dust composites was...
-
From:Polymer Engineering and Science (Vol. 49, Issue 2) Peer-ReviewedA poly-matrix composite--poly(sodium acrylate) (PSA)/hydrotalcite (HT) (PSA/HT) nanocomposite superabsorbent--with obvious improvements in both the water absorbency and salt absorbency has been prepared by the...