YQZT-80A Double-sheet Ultrasonic paper bucket make-up machine is a machine designed to making biggest paper cups(from 60oz to 200 oz) which can not manufactured on the YQZW-50A bowl(bigger cups) making machine.
YQZT-80A double-sheet ultrasonic paper bucket making machine is also a type of multiple stations automatic mechanical equipment,it is used to produce Two-side PE coated paper buckets(biggest paper cups).
YQZT-80 type paper bucket forming machine is an ideal production equipment for the larger capaciity and biggest dia cases for some special use,like the biggest KFC buckets.
In order to sealing the double coated paper cup body, we install the ultrasonic parts instead heater to seal the paper cup-fan-wall body. For the double PE coated paper mean the two side of the paper are coated, when a heater applied on the outside surface of the paper cups, the PE film will be burnt and become yellowish or blackish color and make the paper cups shape in ugly.
Of cause the ultrasonic paper bucket machine can seal one side PE coated paper buckets, but if you really do this, the ultrasonic sealing head will soon breakdown, so we recommend you add a extra heater head to sealing the one-side PE coated paper buckets.