Pile of 3 or 5 ply board is kept on the machine and machine takes board one by one in to machine and past is applied on the flaps. Then person sitting on the other side fold the board and put it in double belt conveyor for pressing and then push pressed board on the other side. Glue tub and wheel are made of stainless steel and machine is available in 1.5 metre and 1.8 metre width.