The processes offered here are not exact and variations are available. These processes should be used as a guide only and the user will need to make adjustments to suit his own requirements. We again state that neither Tech Optics nor 3M offer any guarantee or accept any liability for these processes, you will find that using 3M polishing films and following the guidelines of the selected machine, you will achieve a process that will only require small adjustments to obtain the result you require.
| Step |
|
|
|||||
| Micron | Mineral | Product ID | Pressure | Time | Speed | Pad | |
| Denub | 5 µm | SiC | 461X (468X w/ PSA) | by hand | remove nub | by hand | n/a |
| Remove Epoxy | 1 µm | diamond | 662XW (666XY w/ PSA) | 4.0 lbs | remove all epoxy | 110 rpm | Glass |
| Step 2 | 1 µm | diamond | 662XW (666XY w/ PSA) | 4.0 lbs |
|
110 rpm 110 rpm | Glass 80D |
| Step 3 | 0.5 µm | diamond | 662XW | 4.0 lbs | ** | 110 rpm | 80D |
| Step 4 |
|
SiO2 | 863XW | 4.0 lbs |
|
110 rpm | 80D |
| Step |
|
|
|||||
| Micron | Mineral | Product ID | Pressure | Time | Speed | Pad | |
| Denub | 15 µm | SiC | 461X (468X w/ PSA) | by hand | remove nub | by hand | n/a |
| Angle Forming / Remove Epoxy | 30 µm | SiC | 461X (468X w/ PSA) | 6.0 lbs |
|
140 rpm | Glass |
| Step 2 | 3 µm | diamond | 662XW (666XY w/ PSA) | 2.0 lbs |
|
140 rpm | 80 D |
| Step 3 | 1 µm | diamond | 662XW (666XY w/ PSA) | 2.0 lbs |
|
140 rpm | 80 D |
| Step 4 | Finishing film | SiO2 | 863XW | 4.0 lbs |
|
140 rpm | 80 D |
| Step |
|
|
|||||
| Micron | Mineral | Product ID | Pressure | Time | Speed | Pad | |
| Denub | 9 µm | SiC | 461X (468X w/ PSA) | by hand | remove nub | by hand | n/a |
| Remove Epoxy | 3 µm | SiC | 463X (468XW w/ PSA) | 300 g | remove all epoxy | 130 rpm | 65 D |
| Step 2 | 3 µm | diamond | 662XW (666XY w/ PSA) | 300 g |
|
130 rpm | 65 D |
| Step 3 | 1 µm | diamond | 662XW (666XY w/ PSA) | 300 g |
|
130 rpm | 65 D |
| Step 4 | Finishing film | SiO2 | 863XW | 300 g |
|
130 rpm | 75 D |
| Step |
|
|
||||
| Micron | Mineral | Product ID | Pressure | Time | Pad | |
| Step 1 | 15 µm | SiC | 461X (468X w/ PSA) | by hand | remove nub | n/a |
| Step 2 | 15 µm | SiC | 461X (468X w/ PSA) | see above |
|
80 D |
| Step 3 | 6 µm | diamond | 662XW (666XY w/ PSA) | see above |
|
80 D |
| Step 4 | 3 µm | diamond | 662XW (666XY w/ PSA) | see above |
|
80 D |
| Step 5 | 1 µm | diamond | 662XW (666XY w/ PSA) | see above |
|
80 D |
| Step 6 | Finishing film | SiO2 | 863XW | see above |
|
80 D |
| Step |
|
|
||||
| Micron | Mineral | Product ID | Pressure | Time | Pad | |
| Step 1 | 15 µm | SiC | 461X (468X w/ PSA) | by hand | remove nub | n/a |
| Step 2 | 15µm | SiC | 461X (468X w/ PSA) | see above |
|
80 D |
| Step 3 | 6 µm | diamond | 662XW (666XY w/ PSA) | see above |
|
80 D |
| Step 4 | 3 µm | diamond | 662XW (666XY w/ PSA) | see above |
|
80 D |
| Step 5 | 1 µm | diamond | 662XW (666XY w/ PSA) | see above |
|
80 D |
| Step 6 | 0.05 µm | Aluminium Oxide | 263X | see above |
|
80 D |
| Step |
|
|
||||
| Micron | Mineral | Product ID | Pressure | Time | Pad | |
| Step 1 | 3µm | SiC | 462X | by hand | remove nub | n/a |
| Step 2 | 1µm | diamond | 662XW | unclamped |
|
glass |
| Step 3 | 1µm | diamond | 662XW | clamped |
|
glass |
| Step 4 | 0.5µm | diamond | 662XW | clamped |
|
80 D |
| Step 5 |
|
SiO2 | 863XW | clamped |
|
80 D |
