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Ratiba Irinislimane Naïma Belhaneche-Bensemra Abdelhakim Benlefki 《Journal of Polymers and the Environment》2007,15(2):119-124
The present work aims to the valorization of regenerated low density polyethylene (LDPE) by blending with small quantities
of ethylene-propylene-diene monomer (EPDM). Three types of regenerated LDPE (rLDPE) from different waste sources (greenhouses,
milk pouches,...) were characterized in terms of physico-chemical (density, melt flow index, water absorption, melting temperature
and structure by Fourier transform infrared (FTIR) spectroscopy) and mechanical properties (tensile properties and hardness).
The optimization of the peroxide content required for the crosslinking of the LDPE/EPDM blends was due by measuring torque
and tensile strength. Once the peroxide content was optimized, different blends were obtained by varying the EPDM content.
Then they were characterized physically (density, water absorption) and mechanically (tensile properties and hardness). Finally,
the blends behavior under the conjugated effect of heat and water was determined at 70 °C for 7 days. The obtained results
showed that this kind of blending has contributed in improving the performance of regenerated LDPE. 相似文献
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Bouti Mohamed Irinislimane Ratiba Belhaneche-Bensemra Naima 《Journal of Polymers and the Environment》2022,30(1):232-245
Journal of Polymers and the Environment - This study aims to improve low intrinsic ductility of poly (lactic acid) (PLA) by using a novel bio-sourced plasticizer environmentally friendly and... 相似文献
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