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New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties

Authorized Users Only
2017
Authors
Kovačević, Tihomir
Rusmirović, Jelena
Tomić, Nataša
Marinović-Cincović, Milena
Kamberović, Željko
Tomić, Miloš
Marinković, Aleksandar
Article (Published version)
Metadata
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Abstract
Influence of the addition of three different non-metallic fractions (NMF), obtained by processing of printed circuit boards (PCBs), on the mechanical and thermal properties of unsaturated polyester resin (UPR) based composites were studied in this paper. UPR, based on products of PET depolymerization, and NMF were characterized using FTIR, NMR, optical microscopy and SEM/EDS analysis. Cross-linking density (v), storage modulus (G'), damping factor (tan delta) and glass transition temperature (T-g) of the composites were determined from the DMA testing. Tensile (sigma(t)) and flexural (sigma(f)) strength, and micro Vickers hardness indicated good composite performance under static load. Thermal and flame resistant properties were analyzed by TGA/DTG and UL-94 flammability test whereby V-2 category of appropriate composite was achieved. Composites with satisfactory mechanical and thermal properties reflected synergetic effect of constituents obtained from waste materials.
Keywords:
Recycling / Polymer-matrix composites (PMCs) / Mechanical properties / Thermal properties / Printed circuit boards (PCBs)
Source:
Composites Part B-Engineering, 2017, 127, 1-14
Publisher:
  • Elsevier Sci Ltd, Oxford
Funding / projects:
  • Innovative synergy of by-products, waste minimization and clean technologies in metallurgy (RS-34033)
  • Predefined functional properties polymer composite materials processes and equipment development (RS-34011)

DOI: 10.1016/j.compositesb.2017.06.020

ISSN: 1359-8368

WoS: 000408788000001

Scopus: 2-s2.0-85021096956
[ Google Scholar ]
32
24
URI
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3576
Collections
  • Radovi istraživača / Researchers’ publications (TMF)
  • Radovi istraživača (Inovacioni centar) / Researchers’ publications (Innovation Centre)
Institution/Community
Tehnološko-metalurški fakultet
TY  - JOUR
AU  - Kovačević, Tihomir
AU  - Rusmirović, Jelena
AU  - Tomić, Nataša
AU  - Marinović-Cincović, Milena
AU  - Kamberović, Željko
AU  - Tomić, Miloš
AU  - Marinković, Aleksandar
PY  - 2017
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3576
AB  - Influence of the addition of three different non-metallic fractions (NMF), obtained by processing of printed circuit boards (PCBs), on the mechanical and thermal properties of unsaturated polyester resin (UPR) based composites were studied in this paper. UPR, based on products of PET depolymerization, and NMF were characterized using FTIR, NMR, optical microscopy and SEM/EDS analysis. Cross-linking density (v), storage modulus (G'), damping factor (tan delta) and glass transition temperature (T-g) of the composites were determined from the DMA testing. Tensile (sigma(t)) and flexural (sigma(f)) strength, and micro Vickers hardness indicated good composite performance under static load. Thermal and flame resistant properties were analyzed by TGA/DTG and UL-94 flammability test whereby V-2 category of appropriate composite was achieved. Composites with satisfactory mechanical and thermal properties reflected synergetic effect of constituents obtained from waste materials.
PB  - Elsevier Sci Ltd, Oxford
T2  - Composites Part B-Engineering
T1  - New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties
EP  - 14
SP  - 1
VL  - 127
DO  - 10.1016/j.compositesb.2017.06.020
ER  - 
@article{
author = "Kovačević, Tihomir and Rusmirović, Jelena and Tomić, Nataša and Marinović-Cincović, Milena and Kamberović, Željko and Tomić, Miloš and Marinković, Aleksandar",
year = "2017",
abstract = "Influence of the addition of three different non-metallic fractions (NMF), obtained by processing of printed circuit boards (PCBs), on the mechanical and thermal properties of unsaturated polyester resin (UPR) based composites were studied in this paper. UPR, based on products of PET depolymerization, and NMF were characterized using FTIR, NMR, optical microscopy and SEM/EDS analysis. Cross-linking density (v), storage modulus (G'), damping factor (tan delta) and glass transition temperature (T-g) of the composites were determined from the DMA testing. Tensile (sigma(t)) and flexural (sigma(f)) strength, and micro Vickers hardness indicated good composite performance under static load. Thermal and flame resistant properties were analyzed by TGA/DTG and UL-94 flammability test whereby V-2 category of appropriate composite was achieved. Composites with satisfactory mechanical and thermal properties reflected synergetic effect of constituents obtained from waste materials.",
publisher = "Elsevier Sci Ltd, Oxford",
journal = "Composites Part B-Engineering",
title = "New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties",
pages = "14-1",
volume = "127",
doi = "10.1016/j.compositesb.2017.06.020"
}
Kovačević, T., Rusmirović, J., Tomić, N., Marinović-Cincović, M., Kamberović, Ž., Tomić, M.,& Marinković, A.. (2017). New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties. in Composites Part B-Engineering
Elsevier Sci Ltd, Oxford., 127, 1-14.
https://doi.org/10.1016/j.compositesb.2017.06.020
Kovačević T, Rusmirović J, Tomić N, Marinović-Cincović M, Kamberović Ž, Tomić M, Marinković A. New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties. in Composites Part B-Engineering. 2017;127:1-14.
doi:10.1016/j.compositesb.2017.06.020 .
Kovačević, Tihomir, Rusmirović, Jelena, Tomić, Nataša, Marinović-Cincović, Milena, Kamberović, Željko, Tomić, Miloš, Marinković, Aleksandar, "New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties" in Composites Part B-Engineering, 127 (2017):1-14,
https://doi.org/10.1016/j.compositesb.2017.06.020 . .

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