Results 11 to 20 of about 69,850 (269)

Investigation of Thermal Fatigue Behavior for HDPE Composites Reinforced by Nano Alumina [PDF]

open access: yesMechanics of Advanced Composite Structures
High-Density Polyethylene (HDPE) like other thermoplastics has low mechanical properties which limits its range of applications, especially under the influence of dynamic loads and high temperatures. Therefore,  as one of the highly attractive approaches
Orhan Abdullah, Akeel Mahdi
doaj   +1 more source

Studing Of Some Phisical Properties And Morphology Of Blends Of Hdpe /Lldpe After And Before Exposure To Uv Light [PDF]

open access: yesEngineering and Technology Journal, 2009
Products made of polyethylene used out doors are subjected to UV-degradation. Infact, many polymers show changes in physical properties during service lifetime, whenthey are exposed to sun light and particularity to UV-light.
Najat J. Saleh   +2 more
doaj   +1 more source

Penelitian Pengaruh Penggunaan Riklim Politilen Terhadap Sifat Ketahanan Pukul Dan Kekerasan [PDF]

open access: yes, 1989
The aim of this research is to know further about the influence ot polyethylene reclaim to the characteristic of impact resistance and high density polyethylene (HDPE) compound.The research is done by making HDPE compound with the addition of ...
karani, S. (Sofyan)   +1 more
core   +2 more sources

Relationships among tissues, biofluids, and otolith selenium concentrations in wild female burbot (Lota lota)

open access: yesIntegrated Environmental Assessment and Management, EarlyView., 2023
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves   +6 more
wiley   +1 more source

On the Use of Gallic Acid as a Potential Natural Antioxidant and Ultraviolet Light Stabilizer in Cast-Extruded Bio-Based High-Density Polyethylene Films [PDF]

open access: yes, 2019
This study originally explores the use of gallic acid (GA) as a natural additive in bio-based high-density polyethylene (bio-HDPE) formulations. Thus, bio-HDPE was first melt-compounded with two different loadings of GA, namely 0.3 and 0.8 parts per ...
Balart, Rafael   +5 more
core   +2 more sources

Optimization of Nozzle Section in Plastic Injection Moulding Process

open access: yesHittite Journal of Science and Engineering, 2019
In this study, the thermal analysis and numeric modelling of flow in nozzle of a real plastic injection machine with injection weight of 300 gram were conducted.
Osman Ipek   +3 more
doaj   +1 more source

Eco-friendly approach and potential biodegradable polymer matrix for WPC composite materials in outdoor application [PDF]

open access: yes, 2019
Blends based on high density polyethylene (HDPE) and poly(lactic) acid (PLA) with different ratios of both polymers were produced: a blend with equal amounts of HDPE and PLA, hence 50 wt.% each, proved to be a useful compromise, allowing a high amount of
Massardier, Valerie   +2 more
core   +1 more source

Structural behaviour of beam with HDPE plastic balls subjected to flexure load [PDF]

open access: yes, 2017
This paper presents the structural behavior of reinforced concrete beam embedded with high density polyethylene balls (HDPE) subjected to flexural load.
Goh, Wan Inn   +4 more
core   +2 more sources

Experimental investigation of buried flexible HDPE pipe [PDF]

open access: yesGrađevinski Materijali i Konstrukcije
Buried pipes are used mainly for water supply and drainage, among many other applications such as oil, liquefied natural gas, coal slurries, and mine tailings.
Ratnaraju Rajkumar
doaj   +1 more source

The physical and thermal properties of modified rotational molding grade silane cross-linked polyethylene compound [PDF]

open access: yes, 2007
This study is aimed at investigating the physical and thermal properties of the modified rotational molding grade cross-linked polyethylene compound with respect to process ability. Rotational molding grade High Density Polyethylene (HDPE) was blended at
Ahmad, Fareed   +2 more
core   +1 more source

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