бумажный стаканчик машины (LBZ-ЛБ)

Brief Introduce :LBZ-LB type double sides PE coated paper cup machine is a development equipment on LBZ-LA single side PE coated paper cup machine. In this type paper cup machine,we add a ultrasonic system to sealing the paper cup body,the ultrasonic system resolve the problem that double sides PE coated paper can not be sealing by heater,the reason is that when a heater is adopted on the outside suface the PE film will be burnt and become yellow or blackish and make the cups shape in ugly. Use LBZ-LB Ultrasonic Paper Cup Machine,you can produce both double sides PE coated paper cups and single side PE coated paper cups only exchanging the raw material.