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How Millions of Waste Plastic Bottles Are Recycled into Polyester Fiber in Factories
In a recycling factory, millions of waste plastic bottles are collected, sorted, and cleaned to remove labels, caps, and impurities. The bottles, mainly made from PET plastic, are then crushed into small flakes. These flakes are washed and dried before being melted at high temperatures. The molten plastic is filtered to remove any remaining contaminants and then extruded through fine holes to form long, thin filaments. These filaments are cooled, stretched, and spun into polyester fibers. Finally, the fibers are cut or wound into yarn, which is used to produce fabrics, clothing, carpets, and other textile products. This process reduces plastic waste and helps conserve natural resources by turning discarded bottles into useful polyester materials.