Arc blade-shaped processing surface structure of pad conditioner and manufacturing mold structure thereof

An arc blade-shaped processing surface structure of a pad conditioner, for polishing and processing a surface of a polishing pad by a rotating method, comprising:

• an outer frame, being a disc shaped structure, and having a circular retaining wall formed at the periphery of the outer frame;
• a combining layer, filled inside the outer frame to form a disc shaped structure, and having a first region and a second region sequentially arranged from the center of the combining layer to the outside, and the second region having a plurality of arc-shaped protrusions, and the protrusions being disposed separately form one another and disposed around the external periphery of the first region;
• and
• a plurality of polishing particles, disposed in the first region and the second region, and the polishing particles in the second region having a distribution density less than the distribution density of the polishing particles of in the first region, and the sharp end of the polishing particles of the second region having a height difference less than 125 μm.