Since the OSP wire Bar Coater produced in Japan was introduced into CHINA, it has been known for its ultra-thin coating. The minimum coating film of its D-Bar series coater can be as low as 1.5 μm. In this issue, we will take a look at OSP D through a video. -Film forming process with Bar coater.
Remarks: The D-Bar L250 series short sticks with handles are used in this video.
