Perry's Recycling Paper Sausage Machine

I went on a guided tour of the paper recycling plant at Perry's Marston Magna in Somerset. I was intrigued by their machine shown here above for turning millions of tiny paper dots produced by computer printing into "sausages" about four inches long . This is done purely by pressure and they come out of this tube. The "sausages" cannot be recycled as such but can be used to bulk up other recycled paper