Remelting plastic is the process of heating and liquefying plastic so that it can be reused or repurposed. This can be done with a variety of plastics, including polyethylene (PE), polypropylene (PP), and polystyrene (PS). Remelting plastic can be a useful way to reduce waste and create new products from old materials.
There are many benefits to remelting plastic. First, it can help to reduce the amount of plastic that ends up in landfills and oceans. Second, it can save energy and resources, as it takes less energy to re-melt plastic than to produce new plastic from raw materials. Third, it can help to create new products from old materials, which can be more sustainable than using new materials.