Thermoset powder coating wastes as filler in LDPE – Characterization of mechanical, thermal and morphological properties

In this study, three different electrostatic powder coating wastes of thermoset structure were used as fillers for low-density polyethylene (LDPE). The mechanical, thermal, and morphological properties of these composites materials are reported. The thermoset powder coating wastes were hydrolyzed us...

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Autores principales:	Yilmaz Kismet, Akar Dogan, Manfred H. Wagner
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Powder coating Recycling Polyethylene Extruder Injection molding Mechanical properties Polymers and polymer manufacture TP1080-1185
Acceso en línea:	https://doaj.org/article/88665b1bf4d14be2abab46b909ac2a0e
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spelling	oai:doaj.org-article:88665b1bf4d14be2abab46b909ac2a0e2021-11-24T04:24:01ZThermoset powder coating wastes as filler in LDPE – Characterization of mechanical, thermal and morphological properties0142-941810.1016/j.polymertesting.2020.106897https://doaj.org/article/88665b1bf4d14be2abab46b909ac2a0e2021-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S0142941820321267https://doaj.org/toc/0142-9418In this study, three different electrostatic powder coating wastes of thermoset structure were used as fillers for low-density polyethylene (LDPE). The mechanical, thermal, and morphological properties of these composites materials are reported. The thermoset powder coating wastes were hydrolyzed using water and alcohol, and then 10%, 20%, and 30% by weight of the deactivated wastes were mixed with LDPE, first in a mechanical dry mixer, and subsequently homogenized by melt compounding in an extruder at about 160 °C. Standard tensile test bars and plate-shaped samples were produced from these homogeneous compounds by injection molding. The effects of adding hydrolyzed powder coating wastes on the properties of LDPE were determined by mechanical, thermal, and morphological tests. Tensile strength and perforation threshold of the sample filled with powder coating wastes decreased to some extent compared to un-filled sample. However, an increase in izod impact and bending strengths has been observed. The results of this investigation demonstrate that powder coating wastes with thermoset structure can be used as fillers in LDPE.Yilmaz KismetAkar DoganManfred H. WagnerElsevierarticlePowder coatingRecyclingPolyethyleneExtruderInjection moldingMechanical propertiesPolymers and polymer manufactureTP1080-1185ENPolymer Testing, Vol 93, Iss , Pp 106897- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Powder coating Recycling Polyethylene Extruder Injection molding Mechanical properties Polymers and polymer manufacture TP1080-1185
spellingShingle	Powder coating Recycling Polyethylene Extruder Injection molding Mechanical properties Polymers and polymer manufacture TP1080-1185 Yilmaz Kismet Akar Dogan Manfred H. Wagner Thermoset powder coating wastes as filler in LDPE – Characterization of mechanical, thermal and morphological properties
description	In this study, three different electrostatic powder coating wastes of thermoset structure were used as fillers for low-density polyethylene (LDPE). The mechanical, thermal, and morphological properties of these composites materials are reported. The thermoset powder coating wastes were hydrolyzed using water and alcohol, and then 10%, 20%, and 30% by weight of the deactivated wastes were mixed with LDPE, first in a mechanical dry mixer, and subsequently homogenized by melt compounding in an extruder at about 160 °C. Standard tensile test bars and plate-shaped samples were produced from these homogeneous compounds by injection molding. The effects of adding hydrolyzed powder coating wastes on the properties of LDPE were determined by mechanical, thermal, and morphological tests. Tensile strength and perforation threshold of the sample filled with powder coating wastes decreased to some extent compared to un-filled sample. However, an increase in izod impact and bending strengths has been observed. The results of this investigation demonstrate that powder coating wastes with thermoset structure can be used as fillers in LDPE.
format	article
author	Yilmaz Kismet Akar Dogan Manfred H. Wagner
author_facet	Yilmaz Kismet Akar Dogan Manfred H. Wagner
author_sort	Yilmaz Kismet
title	Thermoset powder coating wastes as filler in LDPE – Characterization of mechanical, thermal and morphological properties
title_short	Thermoset powder coating wastes as filler in LDPE – Characterization of mechanical, thermal and morphological properties
title_full	Thermoset powder coating wastes as filler in LDPE – Characterization of mechanical, thermal and morphological properties
title_fullStr	Thermoset powder coating wastes as filler in LDPE – Characterization of mechanical, thermal and morphological properties
title_full_unstemmed	Thermoset powder coating wastes as filler in LDPE – Characterization of mechanical, thermal and morphological properties
title_sort	thermoset powder coating wastes as filler in ldpe – characterization of mechanical, thermal and morphological properties
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/88665b1bf4d14be2abab46b909ac2a0e
work_keys_str_mv	AT yilmazkismet thermosetpowdercoatingwastesasfillerinldpecharacterizationofmechanicalthermalandmorphologicalproperties AT akardogan thermosetpowdercoatingwastesasfillerinldpecharacterizationofmechanicalthermalandmorphologicalproperties AT manfredhwagner thermosetpowdercoatingwastesasfillerinldpecharacterizationofmechanicalthermalandmorphologicalproperties
_version_	1718416045425819648

Thermoset powder coating wastes as filler in LDPE – Characterization of mechanical, thermal and morphological properties

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