The information from Roland states that as a result, the ink droplets
have become as accurate as printers with in-line and one single head
configurations”
The Roland XF-640 is, in essence, a redevelopment of the SolJet PROIII XJ-640 released in 2007, but with a much more robust chassis, increased stability and much, much faster. It is a very solid looking machine, with no discernable movement when coping with the impressive full speed of 102sq m/hr. The information from Roland states that as a result, the ink droplets have become as accurate as printers with in-line and one single head configurations.