Results 231 to 240 of about 69,850 (269)
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iPP/HDPE blends: Interactions at lower HDPE contents
Journal of Applied Polymer Science, 1995AbstractMechanical and rheological properties of blends of polypropylene (PP) and linear polyethylene (PE) were studied, with particular attention to the effects of aging of such mixtures. These two olefin polymers are basically incompatible. In PP‐rich blends, addition of highdensity PE (HDPE) causes only a slight decrease in tensile properties and ...
H. P. Blom, J. W. Teh, A. Rudin
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Recrystallization of HDPE in HDPE/iPP quenched films
Acta Polymerica, 1996AbstractEpitaxial crystallization behavior of HDPE/iPP double layers under quenching and annealing conditions has been studied by means of transmission electron microscopy (TEM). The results obtained from bright field TEM observations indicate that in the as‐quenched state the HDPE that is in direct contact with the surface of the oriented iPP ...
S. Yan, J. Petermann, D. Yang
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Performance evaluation of HDPE/MWCNT and HDPE/kenaf composites
Journal of Thermoplastic Composite Materials, 2019The present work deals with the microwave-assisted compression moulding of high-density polyethylene (HDPE)-based composites. In the present work, 20 wt% of reinforcement in the form of kenaf and multi-walled carbon nanotube (MWCNT) was used to fabricate HDPE/kenaf and HDPE/MWCNT polymer composites.
Nayan Pundhir +2 more
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Compatibility of HDPE/postconsumer HDPE blends using compatibilizing agents
Journal of Applied Polymer Science, 2006AbstractMechanical properties, molecular weight, X‐ray diffraction, and differential scanning calorimetry (DSC) characterization of blends of virgin high‐density polyethylene (HDPE) with two types of recycled material were investigated. The recycled came from urban plastic waste; one kind was only washed and grounded and the other was extruded and ...
E. Ramírez‐Vargas +4 more
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Journal of Applied Polymer Science, 2002
AbstractBlending a crosslinked high‐density polyethylene (xHDPE) enhances melt strength and strain hardening behavior in elongational viscosity of high‐density polyethylene (HDPE) to a great degree. Gel fraction of xHDPE has a stronger effect on the strain hardening than sol fraction, although sol fraction also enhances the strain hardening to some ...
Masayuki Yamaguchi +2 more
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AbstractBlending a crosslinked high‐density polyethylene (xHDPE) enhances melt strength and strain hardening behavior in elongational viscosity of high‐density polyethylene (HDPE) to a great degree. Gel fraction of xHDPE has a stronger effect on the strain hardening than sol fraction, although sol fraction also enhances the strain hardening to some ...
Masayuki Yamaguchi +2 more
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FRACTIONATED CRYSTALLIZATION OF HDPE IN PS/POE/HDPE/SBS BLENDS
Chinese Journal of Polymer Science, 2008The fractionated crystallization behavior of the minor dispersed HDPE phase in PS/POE/HDPE/SBS quaternary blends was investigated by differential scanning calorimetry (DSC). Interestingly, we found that the fractionated crystallization behavior of HDPE was molecular weight dependent.
Ming-ming Ding +5 more
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Tribological Investigation of HDPE-cuttlebone and HDPE-red Coral Composites
Journal of Bionic Engineering, 2019In this paper, the tribological properties of cuttlebone (CB)-reinforced high density polyethylene (HDPE) and Red Coral (RC)-reinforced HDPE composites were investigated. The composite specimens were prepared with a hot compression molding machine using different weight proportions of fillers blended with HDPE.
Amira Salem +2 more
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2020
Recycled High Density Polyethylene is reinforced with carbon black, coir pith and glass fiber in various compositions to enhance its reusability. HDPE is well known for its high strength to density ratio, hardness, rigidity, high ductility and impact strength.
B. Abhijith +4 more
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Recycled High Density Polyethylene is reinforced with carbon black, coir pith and glass fiber in various compositions to enhance its reusability. HDPE is well known for its high strength to density ratio, hardness, rigidity, high ductility and impact strength.
B. Abhijith +4 more
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AIP Conference Proceedings, 2017
The thermoforming process involves a previously extruded sheet of material being reheated to a softened state below the melting temperature and then forced into a mould either by a plug, air pressure or a combination of both. Thermoplastics such as polystyrene (PS) and polypropylene (PP) are commonly processed via thermoforming for products in the ...
McKelvey, David +3 more
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The thermoforming process involves a previously extruded sheet of material being reheated to a softened state below the melting temperature and then forced into a mould either by a plug, air pressure or a combination of both. Thermoplastics such as polystyrene (PS) and polypropylene (PP) are commonly processed via thermoforming for products in the ...
McKelvey, David +3 more
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Journal of Applied Polymer Science, 2011
AbstractAsh‐based polymer composites are assuming increasing importance because of the pollutant potential, fine particle size, and low price of ash. Fly ash and rice husk ash are two prominent ash materials on which some investigations have already been done for potential use in polymer composites. This article highlights the results of a study on the
Eby Thomas, Thachil +2 more
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AbstractAsh‐based polymer composites are assuming increasing importance because of the pollutant potential, fine particle size, and low price of ash. Fly ash and rice husk ash are two prominent ash materials on which some investigations have already been done for potential use in polymer composites. This article highlights the results of a study on the
Eby Thomas, Thachil +2 more
openaire +1 more source