Provide you with precision machining services, which can process slits above 30um, suitable for magnetron sputtering, evaporation coating mask processing, and used to prepare electronic devices such as transistors and OLEDs.
Material: Stainless steel
Thickness: 0.08mm/0.1mm/0.2mm/0.3mm
Accuracy: 0.005mm
Minimum slit width: 30μm
Application
The mask can be used in electron beam evaporation, thermal evaporation, magnetron sputtering and other equipment to prepare OPV, OLED, perovskite solar cells, photodetectors, field effect transistors and other device patterned films and electrodes.
Remarks: Generally speaking, the mask by the chemical etching process is smoother and has better flatness, but the price is more expensive; the slightly rough spots produced by high-precision laser cutting and welding are generally polished, but the price is cheaper some, but there is generally no problem in meeting normal experimental needs. Customers with special requirements must explain in advance.
Buyers are requested to provide CAD drawings as much as possible. If it is not possible, please provide a sketch that can accurately describe the specifications of the mask.
