601 Liberty Drive Bloomington, IN 47403
601 Liberty Drive Bloomington, IN 47403
Li-Ion Battery Separator Film
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 MIRWEC’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. MIRWEC’s coating machines are capable of handling separator substrates (e.g. polypropylene, polyethylene) as thin as 5 microns.
OUR STRENGTHS
1. Unparalleled coating uniformity with 1-2% tolerance
2. Extremely smooth and stable coating surface
3. Expert web handling
4. Ultra thin film and metal foil coating
5. Mechanical expertise in coating machines
6. UV cure (irradiating with UV lamp)
7. Corona treatment
8. Laminating
FACT
The world’s largest battery separator manufacturer in Japan developed their coating technology using our MICROGRAVURE™ coating method, and they continue to manufacturer their separators using only our technology.
Service Features
Unparalleled coating uniformity with 1-2% tolerance
Extremely smooth and stable coating surface
Expert Web Handling
Ultra thin film and metal foil coating
As little as 2 hours to half a day service
