Extrusion and characterization of nanoclay filled polypropylene
نویسندگان
چکیده
منابع مشابه
Fracture Properties of Nanoclay-Filled Polypropylene
Maleic anhydride-modified polypropylene was compounded with commercially available surface-modified montmorillonite in a twin-screw extruder. Recompounding ensured the removal of visible tactoids from the extrudate but TEM and XRD techniques showed nonuniform dispersion of clay platelets. In this study, we investigated the mechanical and fracture properties of nanoclayfilled polypropylene. Emph...
متن کاملTribological Behaviours of Nanoclay Filled Polyamide-6/Polypropylene/Compatibilizer Composite against Stainless Steel Counter-Face
Polyamide polymers have moderate mechanical properties, excellent wear resistant properties, and solvents. However, polyamides have some disadvantages such as notch sensitivity and high water absorption. Generally, polyamides are ductile in the un notched state but they show brittle behavior in the state of notched impact. Some disadvantages of polyamides can be improved by some fillers and add...
متن کاملTribological Behaviours of Nanoclay Filled Polyamide-6/Polypropylene/Compatibilizer Composite against Stainless Steel Counter-Face
Polyamide polymers have moderate mechanical properties, excellent wear resistant properties, and solvents. However, polyamides have some disadvantages such as notch sensitivity and high water absorption. Generally, polyamides are ductile in the un notched state but they show brittle behavior in the state of notched impact. Some disadvantages of polyamides can be improved by some fillers and add...
متن کاملPolypropylene/Modified Nanoclay Composite-Processing and Dyeability Properties
Polymer nanocomposites are new classes of composite materials derived from nanoparticles with at least one dimension in the nanometric range. Polypropylene nanocomposites have attracted a considerable interest due to its most widely used and fastest growing classes of thermoplastic polymer with low cost and low density. However, a problem associated with polypropylene is its dyeability. There h...
متن کاملExtrusion of Linear Polypropylene–Clay Nanocomposite Foams
This work presents new results on using organoclay with an appropriate polymeric compatibilizer as rheology-modifying additives for extrusion foaming of a linear polypropylene (PP), which by itself does not display strain hardening in extensional flow of the melt. The uniaxial melt-extensional viscosity behavior of several nanocomposites prepared with varying ratio of bound maleic anhydride to ...
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ژورنال
عنوان ژورنال: Advances in Production Engineering & Management
سال: 2013
ISSN: 1854-6250,1855-6531
DOI: 10.14743/apem2013.2.156