Physical-mechanical analysis of plastic materials for the design of recycled furniture in Guayaquil
Keywords:
Materials analysis, Interactive public spaces, Sustainable development, Territorial planning, Furniture designsAbstract
The annual production of plastic waste in Guayaquil has doubled in just two decades, and now around 39 thousand tons of plastic waste are generated. In this context, the construction industry must move towards the development of new, more sustainable materials made under circular economy criteria. In this work, a physical-mechanical characterization of composites of three plastic samples, waste high-density polyethylene (HDPE), replacing 2.5-5.0-7.5-10.0% by volume of the original raw material. The results show how the incorporation of these plastic waste improves the water resistance of 3 types of materials without additives, in addition to producing a decrease in thermal conductivity and greater impact resistance. This brief delves into exploring avenues for evaluating polymers in green materials, shedding light on their attributes, uses, and looming obstacles.
The evaluation of biopolymers involves exhaustive scrutiny of their physical, mechanical, thermal and barrier characteristics,
along with its degradation behavior and compatibility with other materials. Techniques such as rheology, spectroscopy,
Microscopy and thermal analysis assume crucial roles in characterizing biopolymers and determining their suitability for various applications. Biopolymers find applications in a wide range of sectors, including packaging, textiles, automotive, electronics and the biomedical industry. Their intrinsic biodegradability, biocompatibility and low carbon footprint make them attractive for a multitude of uses. Additionally, biopolymers can be tailored to exhibit specific properties, allowing customization to meet precise requirements. Despite their potential, several challenges prevent the widespread acceptance of biopolymers. These challenges encompass restricted availability of raw materials, high production costs, inferior mechanical properties compared to traditional polymers, and the need
of improved processing techniques.
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