Recycling News

Recycling News

Recycling News



In the world of PET recycling, PVC (polyvinyl chloride) is a dreaded contaminant. Even in trace amounts, PVC can wreak havoc during the processing and remanufacturing of post-consumer PET resin, leading to significant quality issues in the final product. For context, PVC contamination as low as 50 parts per million (ppm)—equivalent to just 0.05 kg of PVC in 1,000 kg of PET flakes—can cause severe problems. This minuscule concentration (0.005%) can lead to the breakdown of PET resin, resulting in brittleness, discoloration (yellowing), and the release of hazardous chlorine vapors. These issues undermine two of PET's most valued properties: clarity and impact strength.






When it comes to maximizing dewatering efficiency for plastic films—think polyethylene (PE) or polypropylene (PP)—the equipment you choose can make or break your recycling operation. These machines aren’t just tools; they’re investments in quality output, cost savings, and sustainability. Let’s break down the standout features, benefits, and qualities of mechanical dewatering equipment, focusing on what matters most to businesses in this space.






Addressing the global challenge of plastic waste, polyethylene terephthalate (PET) stands out due to its widespread applications and recyclability. Efficient PET recycling systems are crucial for realizing a circular economy and reducing reliance on virgin resources. This article provides a professional overview of the core components of a PET recycling machine, elucidating how these essential modules work in concert to transform post-consumer PET materials into high-quality recycled feedstocks. We will delve into the equipment configurations of critical stages including pre-processing, washing, sorting, and extrusion pelletizing, briefly analyzing the technical specifications and performance metrics of each section. This aims to offer industry professionals a deeper understanding of the PET recycling process flow and equipment composition.





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