Improvement of yield in the grinding process, rate UP [DP attached modified carrier] What is modification?
Improving yield and increasing rates! Many users of the padded dresser (DP-equipped correction carrier) overlook the point of PAD precision correction.
Are you using a DP-equipped correction carrier (pad dresser) somewhat casually? There are points that should change depending on the type of PAD when using a DP-equipped correction carrier. Main usage purposes include: - Dress - Improvement and prevention of clogging - Uniformity of PAD condition - Rate increase - Yield improvement However, the basics of polishing lie in the precision of the reference plate. The DP-equipped correction carrier is used to correct the precision of that reference plate (PAD) and to improve and maintain its surface condition, but currently, there are few customers focusing on the precision of the PAD. From a different perspective, this can be a point of differentiation. There are two main ways to improve the surface condition of the PAD: - Correcting the overall precision of the reference plate (truing) - Correcting and improving the surface condition of the reference plate (dressing) DP-equipped correction carriers can also be broadly divided into two types based on their purpose: - Ring type (truing + dressing) - Inset (dressing) Why not check what type should be used for current challenges (such as edge droop and rate improvement) and daily management, and what the current state is? If you consult us, on-site support from technical staff is also possible.
- Company:八千代マイクロサイエンス
- Price:Other