MTI designs and manufactures the customized roll-to-roll membrane coating system for hydrogen electrolysis or seawater desalination

Technical Processes, including, but not limited, to below:

(1) The substrate will be released from the unwinding roller and processed by a corona treatment after unwinding to obtain a hydrophilic surface ;
(2) The substrate will be sent to a bath for dip coating with hydrophobic repellents (room temperature) and then dried in an IR heating chamber (Max.80℃);
(3) The powders were vibrantly dispersed on the coated substrate, flattened by a blade, and rolled pressed by a hot calender;
(4) Enter into the washing bath at room temperature;
(5) Enter into the slurry bath for dip coating under 60-80℃; (6) Enter into the IR heating chamber for drying (80-120℃); (7) Winding. 

SPECIFICATIONS: