Reducing agglomeration of particles while manufacturing a lapping plate using oil-based slurry
US8801496B2 · kind B2 · utility
0Cited by
12References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 28, 2006 |
| Grant date | Aug 12, 2014 |
| Priority date | — |
| Expiry date | Dec 10, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B37/12
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Embodiments of the present invention pertain to reducing agglomeration of particles while manufacturing a lapping plate using an oil-based slurry. According to one embodiment, an oil-based slurry with particles of a known size is applied to a lapping plate. The oil-based slurry is ultrasonically mixed while applying the oil-based slurry to the lapping plate in order to reduce agglomeration of the particles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.