
WASHPOINT 300
The Washpoint 300 is a self -
contained, fully integrated free
standing washing station for
cleaning and drying wafers,
substrate or plates up to 300mm in
diameter following dicing, scribing
or other machining processes.
A flexible washing process allows
all elements of the cleaning and
drying sequence; cycle time, water
pressure, gas pressure and dry heat
output to be easily adjusted
to meet individual process
demands while the compact case
ensures maximum use of work areas
| Electricity | 200/240V AC single phase 6A, 50/60Hz |
| Air Supply | 6.0 bar @ 0.085 cu.m/min, 10mm pipe |
| Air / Nitrogen | 1.0 bar @ 10mm pipe |
| DI Water | 3.0 bar @ 1.0 l/min, 10mm pipe |
| Mist Extraction | Integral mist extractor and vapour trap, 60mm vent |
| Drain | Free open drain, not less than 300mm below outlet |
| Size |
620 x 800 x 920mm (w x d x h) |
| Weight |
150 Kilograms |
| Construction | Painted stainless steel |
| Programming | Via touch sensitive screen and PLC unit |
| Capacity | Up to 300mm, 12” diameter wafers, discs or plates |
| Chuck | Vacuum diameter 300mm vacuum standard |
| Optional | Mechanical chuck to suit wide range of ring frames |
| Spin Speed | 100 – 2500 rpm, subject to work type |
| Water jet | Max. 7 bar (101.5psi) by air driven pump, depending on jet |
| Gas Jet | Dry air or nitrogen |
| Regulators | Air/nitrogen pressure, water pressure |
| Interlocks | Air/nitrogen, Water and Vacuum pressure Safety interlocks and stops as defined by CE standard requirements |
Cleaning & Drying Process
The versatile washing process is adaptable to both volume production and research and development environments. An automatic mode follows a programmed wash and dry sequence to ensure improved production throughput, while a manual mode Detergent injection allows independent control of all elements of the process.
The washing cycle uses filtered high pressure water supplied by a powerful air driven pump to clean the component, and water
may be de-ionised or contain additives depending on application. The drying sequence directs a dry air or nitrogen jet across the
component surface to clear the water particles. An optional inline heater warms the drying gas and component to enhance the effectiveness of the drying process. An integral mist extraction unit draws off spray and vapour to provide a superior cleaning environment.
