| 摘要 |
A diamond conditioner is provided to extend life span and enhance utility of the diamond conditioner by attaching diamond polishing particles to the surface of the conditioner and forming the surface of the conditioner flat. A diamond conditioner comprises a circular conditioner substrate(2), diamond polishing particle attaching portions(4A,4B,4C), and diamond polishing particles. The diamond polishing particle attaching portions are mounted on the conditioner substrate. Ring grooves(3) are formed between the diamond polishing particle attaching portions. The diamond polishing particles are attached to attaching layers formed on each diamond polishing particle attaching portion. The kinds of the diamond polishing particles are different from one another. The surface of the conditioner provided with the diamond polishing particles is made flat.
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