A waste foam cutting machine is a piece of equipment designed to break down large blocks of foam into smaller, more manageable pieces. These machines can be used to process both new and used foam materials, such as excess foam from production runs or discarded foam products. The resulting foam pieces can then be sold or recycled for use in new products. link:https://www.demingmachinery.com/foam-cutting-machine/pu-foam-cutting-machine/waste-foam-cutting-machine.html