
MICROGRAVURE™, the Chosen Method
The world’s leading Japanese manufacturer of LI battery separator film developed their dry separator products using our MICROGRAVURE™ technology. With Yasui Seiki’s advanced knowledge in flexible web handling as well as MICROGRAVURE™’s ability to thinly and uniformly coat low viscous suspensions, we are able to flawlessly coat on porous, low tension substrates with unparallelled results each time. Yasui Seiki&rsqo;s coating machines are capable of handling separator substrates (e.g. polypropylene, polyethylene) as thin as 5 microns.