Results 21 to 30 of about 143,451 (263)
Effect of Metal Acetylacetonates on the Photooxidative Destruction of High Density Polyethylene [PDF]
The process of photooxidative destruction of high density polyethylene films containing different organic complexes of polyvalent metals as pro-oxidant additives after UV- irradiation was studied.
Dimitrina Kiryakova +2 more
doaj +1 more source
In this study, optimal injection moulding conditions for minimum shrinkage during moulding of High Density Polyethylene (HDPE) were obtained by Taguchi method.
J.O. Osarenmwinda, D.D. Olodu
doaj +1 more source
Thermal Stability of High Density Polyethylene-Clay Nanocomposites Produced by in situ Solvent Polymerization [PDF]
High density polyethylene and high density polyethylene-clay nanocomposites were produced using direct solvent polymerization and a Ziegler catalyst system (TiCl4 and triethylaluminum in hexane).
Sara Pereira de Agrela +2 more
doaj +1 more source
Reinforcing high-density polyethylene by phenolic spheres
Phenolic spheres are synthesized through resorcinol and formaldehyde. The phenolic spheres were blended with HDPE to prepare binary composites. The rheological properties and mechanical properties of the composites were studied.
Zhu Lien +6 more
doaj +1 more source
FRICTION AND WEAR OF POLYMERIC MATERIALS REINFORCED BY CARBON NANOTUBES [PDF]
The present work studies friction coefficient and wear of polymeric materials such as high density polyethylene (HDPE), low density polyethylene (LDPE) and polystyrene (PS). The polymers are filled by carbon nanotubes (CNTs) in concentration up to 1.0 wt.
H. S. Eatemad +3 more
doaj +1 more source
Optimization of ultrasonically welded High density polyethylene with Medium density polyethylene [PDF]
Abstract Ultrasonic welding is a mechanical system whereby high-recurrence ultrasonic acoustic vibrations are privately connected to workpieces being held together compelled to make a strong state weld. It is usually utilized for plastics, and particularly for joining disparate materials.
Vignesh Asokan, Venkat Prasanna
openaire +1 more source
Simulation of extrusion of high density polyethylene tubes
The production of extruded polyethylene films rods, tubes and pipes is a typical industrial process that has been extensively investigated over many years.
Koutelieris Antonios +5 more
doaj +1 more source
Cyclic Behavior of High Density Polyethylene (HDPE)
This article presents the mechanical behavior of high density polyethylene (HDPE). Samples were prepared by extracting extruded HDPE pipe. Cyclic and strain rate jump behavior of HDPE were studied under uniaxial tensile loading conditions. The strain jump tests indicated that mechanical behavior of HDPE has deformation memory.
Necmi Dusunceli +5 more
openaire +3 more sources
Experimental study of crack behavior in pressurized high-density polyethylene water pipes
Leakage of High-Density Polyethylene pipes are more sensitive to pressure. Longitudinal slits are the most failure in High-Density Polyethylene pipes that occur in water distribution networks.
Syed Ali Sadr-Al-Sadati +1 more
doaj +1 more source
Microbial degradation of virgin polyethylene by bacteria isolated from a landfill site
In this study we evaluate the extent of degradation of high-density polyethylene by bacterial isolates obtained from landfill. The microorganisms are isolated from plastic wastes deposited in the landfill for 2–3 years and 17 years.
Romana Kopecká +5 more
doaj +1 more source

