Photoresist Spinning
Responsibility:

Photolithography spinner bench in action.
- Spin dispensing of viscous photo resists, polyimides, PMMA etc.
- Process controller with three row display
- Parameters: Ramp, hold time, revolution speed
- Max. three ramps, three holding times and one ramp down time
- Air flow regulation with top cover
- 500-8000 rpm
- Up to 4 inch substrates
- Digital temperature controller with digital display of actual value, set point and ramp
- Maximum specimen dimensions: 150 x 150 x 25 mm3
- Pneumatic substrate lift for loading/unloading wafers
- Vacuum substrate fixation
- Temperature range 25 - 200 °C
- Temperature accuracy +/- 1 °C over 110 mm diameter @ 100 °C
- Inner space: 339 x 403 x 380 mm3
- Temperature range: max. 300 °C
- Temperature accuracy:
- @70 °C: +/- 2 °C
- @150 °C: +/- 3 °C
- @300 °C: +/- 7 °C
- N2 flushing possible
- Control of fan speed
- Inner space: 371 x 415 x 345 mm3
- Temperature range: max. 200 °C
- Ultimate vacuum: 1x10-2 mbar