How important for anilox roller washing during flexo printing? Forword Described as the heart of the Flexo printing process, anilox roller are crucial to the business of producing high quality printed packaging materials and point-of-sale displays. Anilox rollers contain literally millions of tiny cells, which dictate the amount of ink to be delivered to the printed product.  Plugging of cells can prove to be extremely troublesome in achieving ink density requirements for various [...]