New DES machine
New Developing ,etching and striping machines :
Features:
1、Transparent glass is adopted for convenient observing the producing status.
2、Etching Line Width/Distance:2mil/2mil, Etching Evenness C.O.V≥92%, Etching Gene≥5
3、Precision compensation etching design that it is effective to control the puddle effect and improve the evenness of
the panel.
4、Spraying system, medicine circulation system and unique design of dregs-collection system are used in film stripping
module to get the dreg removal rate up to 98 percent.
Schematic:
Input→Developing→Fresh Solution→Waste Wr→Circulation Wr/s→Inspection→Compensated Etching→Etching→Circulation
Wr/s→Inspection→Film Stripping→Waste Wr→Circulation Wr/s→Acid Rinse→Circulation Wr/s→Drying Module→Output
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