Electrode Coating Machine

Programmable spray coating system that delivers precise application of coating to a substrate. Automatic coating of electrode, Gas Diffusion Layer, catalysts etc. on the substrates for fuel cell purposes.
Make and Model:
Ultrasonic Systems Incorporated, USA, Prism Ultra-Coat 300      
       Precision controlled ultrasonic spray head.  Electronic controlled dispensing versus mechanical.
       Tilt Adjustable angle, air actuator
       Coating Technologies - Ultra-Spray head CAT Assembly
       Ultrasonic generator
       Electronic controls for liquid flow and air flow to spray head
       Micro-Line digital dispensing valve
       Air atomizing spray valve
       Application Area (X,Y,Z) 460mm x 400mm x 100mm (18” x 16” x 4”)
       Positioning Resolution 0.025 mm (0.001”), Positioning Accuracy ± 0.05 mm (0.002”)
       Head Speed 500 mm/sec (20 in/sec) max.
       Control System - PC with Windows XP, Multi-axis PCI motion control system
       Programming - Teach mode with laser pointer, - Offline programming
       Liquid Delivery - Pressurized reservoir (standard)
       Machine Weight 342 kg (750 pounds)
       Power Requirements - 120 VAC, 50/60 Hz, 2KVA
       220/240 VAC, 50/60 Hz, 2KVA
       Pneumatic Requirements - 60 PSI, clean, dry air at 5 SCFM
       100 SCFM Exhaust in 5” duct @ 1.1 to 1.5 in H2O static pressure
       60 PSI, Nitrogen for moisture sensitive materials
Whether facility is open to external users? : Yes
Hydrogen and Fuel Cell Lab, Room no 217, 2nd Floor, Transit Building, Opp: main power house, IIT Bombay, Powai, Mumbai-400076.
Contact Details:
Convener/Incharge Name : Prof. Prakash Chandra Ghosh, Dept, of Energy Science and Engineering.