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.
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 . .
