factory waste recycling Factories, especially polyester yarn factories waste is processed again into yarn and fiber, waste fabrics are turned into fiber again can be brought. paper making, filling material, insulation material, textile in new yarn production waste can be used. piece of fabric large spinning mill wastes are recycled at a rate are burned or thrown away. velvet shave The white powder is used in glue making and While used in banknotes, colored ones is being thrown