In response to the growing concerns surrounding pollution and sustainability, this research explores the possibility of recycling post-consumer polyester (PET) and nylon (PA6) waste for textile applications. By blending the polymers and analyzing the recyclability and thermomechanical properties of PET/PA6 blends, this study aims to contribute to the development of sustainable materials for textile applications. Virgin PET and PA6 polymers were utilized, with blending ratios ranging from 35% PET to 65% PET to assess the impact of composition on the material’s performance. Compounding and injection molding techniques were employed to prepare samples for characterization. Mechanical testing revealed that the blending of PET and PA6 increased tensile and flexural strengths, with higher PET content leading to increased stiffness. However, impact testing indicated a decrease in toughness with the incorporation of PET, which is attributed to increased crystallinity. Thermal analysis demonstrated that the blends retained sufficient thermal stability for industrial processing, despite slight reductions in degradation temperatures. Differential scanning calorimetry explained the crystallization behavior of the blends, revealing nuanced changes in PET's crystallization temperature. The dynamic mechanical analysis highlighted enhanced elastic modulus and improved rigidity and adhesion. These findings may have significant implications for polymer blend research and applications. Understanding the mechanical and thermal behavior of PET/PA6 blends is crucial for optimizing their performance in textiles and various other sectors. The study contributes to the development of sustainable materials with improved mechanical properties, offering potential solutions to environmental challenges and promoting the adoption of recyclable polymers in society. Future research should focus on optimizing blend compositions with compatibilizers to enhance impact strength and fully integrate these materials into textile production processes.
| Identifer | oai:union.ndltd.org:UPSALLA1/oai:DiVA.org:hb-32227 |
| Date | January 2024 |
| Creators | Rafay Rehman, Abdul |
| Publisher | Högskolan i Borås, Akademin för textil, teknik och ekonomi |
| Source Sets | DiVA Archive at Upsalla University |
| Language | English |
| Detected Language | English |
| Type | Student thesis, info:eu-repo/semantics/bachelorThesis, text |
| Format | application/pdf |
| Rights | info:eu-repo/semantics/openAccess |
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