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Elaboration and Characterization of Waste Inked Paper-Poly(Vinyl Chloride) Composites: Effect of Paper Deinking | ||
| Mechanics of Advanced Composite Structures | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 27 اردیبهشت 1404 اصل مقاله (706.99 K) | ||
| نوع مقاله: Research Article | ||
| شناسه دیجیتال (DOI): 10.22075/macs.2025.35931.1761 | ||
| نویسنده | ||
| Samira SAHI* | ||
| University of Bejaia - Campus EL KSEUR, Algeria (Université de Béjaia - Campus EL KSEUR, Algérie) | ||
| تاریخ دریافت: 24 آبان 1403، تاریخ بازنگری: 05 فروردین 1404، تاریخ پذیرش: 27 اردیبهشت 1404 | ||
| چکیده | ||
| The waste paper poses environmental problems because it is a wood-based resource. Recovering it as fiber for the preparation of a low-cost and environmentally-friendly composite materials offers significant environmental benefits, including reducing deforestation and the preservation of fossil resources. Our study presents an innovative approach by using waste inked and deinked paper as a reinforcement in thermoplastic polymer. Polyvinyl chloride (PVC)-based composites reinforced with waste inked paper (WIP) and waste de-inked paper (WDIP) fibers with loading rates ranging from 10% to 30% (Wt.%) were prepared. The effect of paper deinking processes on the mechanical, morphological and physicochemical properties of the resulting composites was studied. Fourier Transform Infrared Spectroscopy (FTIR) analysis revealed the de-inking of paper after alkali-treatment. This result was confirmed by morphological analysis using optical spectroscopy. The results for the PVC/WIP and PVC/WDIP composites showed an improvement in the mechanical properties after the de-inking of the paper fiber. The tensile strength and the Young's modulus were increased by 16.90% and 37.80% respectively when 30% (Wt.%) of WDIP was added to PVC compared to WIP fiber. These results were confirmed by the optical spectroscopy (OS) analysis, where a better surface was observed in the PVC/WDIP composites. The water uptake test showed that the introduction of WDIP in PVC reduced water absorption by 18.38% compared with WIP fiber at a load charge of 30% (Wt.%). However, an increase in density was recorded. These results demonstrate that the incorporation of WDIP into PVC is not only feasible, but also beneficial to environmental sustainability and economic growth. | ||
| کلیدواژه‌ها | ||
| Composite materials؛ Polyvinyl chloride؛ Waste paper؛ Alkali-treatment؛ De-inking | ||
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آمار تعداد مشاهده مقاله: 25 تعداد دریافت فایل اصل مقاله: 41 |
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