New composites based on waste PET and non-metallic fraction from waste printed circuit boards: Mechanical and thermal properties
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2017
Authors
Kovačević, TihomirRusmirović, Jelena
Tomić, Nataša
Marinović-Cincović, Milena
Kamberović, Željko
Tomić, Miloš
Marinković, Aleksandar
Article (Published version)
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Show full item recordAbstract
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, 1-14Publisher:
- 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
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Tehnološko-metalurški fakultetTY - 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 . .