A crumb molding machine is used to shape plastics into recycle lining and while a crumb molding machine is used for manufacturing plasticastics in recycle lining. The other difference is that a crumb molding machine is simply used to process plasticastics into recycle lining.
The crumb molding machine is generally used for compressing rubber crumb and inexpensive rubber, but the larger rubber crumb is not easy to clean and with less moisture.