How Metal Recycling Differs From Plastic Recycling
At Franklin Metals, we specialize in metal recycling, a process that significantly differs from plastic recycling in terms of materials, methods, environmental impact, and economic value. Understanding these differences is crucial for effectively managing waste and optimizing recycling processes. While we focus on metal recycling, highlighting the contrasts with plastic recycling can help clarify why different materials require distinct approaches.
Material Characteristics and Collection
Metals such as iron, steel, aluminum, and copper, which are commonly recycled at Franklin Metals, are durable, non-degradable, and can be recycled indefinitely without loss of properties. This inherent durability means metal recycling often involves handling large, rigid items that require robust machinery to process. In contrast, plastics are generally lighter, less durable, and degrade in quality over time and with each recycling process. Plastic materials also come in various types, each requiring different recycling processes, which complicates their collection and sorting. Metal recycling typically starts with a magnetic separation process, efficiently sorting ferrous from non-ferrous metals, whereas plastics must be meticulously sorted by type, often manually or with specialized equipment, to prevent contamination and ensure the viability of the recycled product.
Processing Techniques
The processing of metals involves melting down items in a furnace at high temperatures, after which the molten metal is purified and then solidified into ingots or other forms for reuse. This process can be repeated multiple times without degrading the metal’s quality. On the other hand, plastic recycling involves shredding the collected items into small pieces, washing to remove impurities, and then melting at much lower temperatures than metals to form pellets or fibers. These pellets can then be used to manufacture new plastic products, though typically, the quality decreases with each recycle cycle, limiting the number of times plastic can be recycled.
Environmental Impact and Economic Value
Metal recycling is highly beneficial from both an environmental and economic perspective. It significantly reduces the need for virgin ore mining, which is a major contributor to environmental degradation. Recycling metals saves energy and reduces greenhouse gas emissions; for instance, recycling aluminum saves up to 95% of the energy required to produce it from raw materials. Metals also retain their quality and value throughout multiple recycling cycles, making them financially valuable commodities in the recycling market.
Plastic recycling, while beneficial, faces more challenges. The quality degradation of plastics with each recycling loop and the complexity of effectively sorting various types of plastics can limit the usefulness and economic viability of recycled plastics. Additionally, the recycling rates for plastics are generally lower than for metals, partly due to technological and economic constraints.
Conclusion
At Franklin Metals, our focus on metal recycling stems from its substantial benefits in terms of sustainability, economic value, and efficiency. While plastic recycling is crucial for environmental conservation, the process and impact of recycling metals are distinctly advantageous. For businesses and individuals looking to understand more about the benefits of metal recycling or to explore recycling services, we encourage you to get in touch with us. Our expertise and advanced capabilities ensure that your metal waste is recycled responsibly, contributing to a greener planet and a sustainable future.