Zirconia Ceramic Slotted Blades In electronics, OLED displays, lithium battery production, and high-end packaging, film cutting quality directly affects yield and process stability. In the continuous cutting process, the blade needs to remain sharp for a long time while avoiding burrs, tearing, or material deformation. Conventional metal blades tend to wear quickly in high-speed slitting environments. Edge dulling and xiangqian1 2026-03-17
