Roll/Roller manufacturing, Cota roll, precision roll for μ stage!

Numerous delivery achievements of converting machine rolls! Contributing to high-precision coating.

The coater roll is a roll that plays the role of applying coating liquid to the substrate in reverse coaters such as coating rolls, application rolls, and metering rolls. The thickness of the coating film is adjusted by the rotation speed of the roll and the gap between the rolls, and high precision is required for the roundness, cylindrical shape, and runout during rotation to achieve a thin and uniform coating. Despite their simple appearance, rolls are highly precise industrial components. As the required precision for rolls becomes more advanced, the processing becomes more difficult, and you may have experienced cases where the delivered rolls did not meet the required precision. At Otec, we can manufacture and process high-precision rolls with roundness, cylindrical shape, and runout of less than 3 microns, thanks to our many years of experience. We can also reproduce the ideal surface roughness according to customer requests. We provide inspection reports (runout charts, roughness data) and conduct on-site inspections. Additionally, we can also perform polishing with bearings installed upon request. Please contact us for more details.

Contract manufacturing