About: Orientation of HDPE inclusions within solid-state drawn rubber-modified isotactic polypropylene: DSC insight

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About: Orientation of HDPE inclusions within solid-state drawn rubber-modified isotactic polypropylene: DSC insight Goto Sponge NotDistinct Permalink

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Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://onlinelibrary.wiley.com/doi/10.1002/app.39207/pdf
Description	Effect of drawing temperature on the melting behavior of oriented isotactic polypropylene (PP) modified with ethylene-propylene-diene monomer rubber with a small amount of high-density polyethylene (HDPE) is explored in this study. Injection-molded specimens both neat and 8 vol % modified PP were solid-state drawn to natural drawing ratio and characterized by X-ray diffraction, dynamic mechanical analysis (DMA), Charpy impact test and differential scanning calorimetry (DSC). A synergy of orientation and embedding rubber particles caused a significant increase of low-temperature notched impact strength of oriented blends. It was shown, that the DSC method can be used successfully for the indirect but very sensitive characterization of orientation on a nanometre scale. At the drawing temperature of 120°C, the DSC data indicated an incomplete transition of the PP crystalline structure: This is reflected by splitting and shifting of the melting peak of PP. An increase of the melting temperature of the HDPE inclusions by 3.5°C reflects the high orientation. Effect of drawing temperature on the melting behavior of oriented isotactic polypropylene (PP) modified with ethylene-propylene-diene monomer rubber with a small amount of high-density polyethylene (HDPE) is explored in this study. Injection-molded specimens both neat and 8 vol % modified PP were solid-state drawn to natural drawing ratio and characterized by X-ray diffraction, dynamic mechanical analysis (DMA), Charpy impact test and differential scanning calorimetry (DSC). A synergy of orientation and embedding rubber particles caused a significant increase of low-temperature notched impact strength of oriented blends. It was shown, that the DSC method can be used successfully for the indirect but very sensitive characterization of orientation on a nanometre scale. At the drawing temperature of 120°C, the DSC data indicated an incomplete transition of the PP crystalline structure: This is reflected by splitting and shifting of the melting peak of PP. An increase of the melting temperature of the HDPE inclusions by 3.5°C reflects the high orientation. (en)
Title	Orientation of HDPE inclusions within solid-state drawn rubber-modified isotactic polypropylene: DSC insight Orientation of HDPE inclusions within solid-state drawn rubber-modified isotactic polypropylene: DSC insight (en)
skos:prefLabel	Orientation of HDPE inclusions within solid-state drawn rubber-modified isotactic polypropylene: DSC insight Orientation of HDPE inclusions within solid-state drawn rubber-modified isotactic polypropylene: DSC insight (en)
skos:notation	RIV/70883521:28110/13:43869808!RIV14-MSM-28110___
http://linked.open...avai/riv/aktivita	I V
http://linked.open...avai/riv/aktivity	I, V
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Sližová, Marta
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Univerzita Tomáše Bati ve Zlíně / Fakulta technologická
http://linked.open...dnocenehoVysledku	94634
http://linked.open...ai/riv/idVysledku	RIV/70883521:28110/13:43869808
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	blends, differential scanning calorimetry, orientation, polyolefins, structure-property relations (en)
http://linked.open.../riv/klicoveSlovo	structure-property relations differential scanning calorimetry polyolefins blends orientation
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[413EE6C97C81]
http://linked.open...i/riv/nazevZdroje	Journal of Applied Polymer Science
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	130
http://linked.open...iv/tvurceVysledku	Raab, Miroslav Sližová, Marta
http://linked.open...ain/vavai/riv/wos	000321305500072
issn	0021-8995
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1002/app.39207
http://localhost/t...ganizacniJednotka	28110

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