What is the difference between the Copper heater Paper Cup Machine and Ultrasonic heater Paper Cup Machine.
Author:MINGYUAN Paper Cup Machine SuppliersFROM:Disposable Cup Machine ManufacturerTIME:2024-04-02
A : The Copper Heater is only suitable for sealing the Single PE Coated Paper(for normal water or hot water) which weight is 140-250GSM The Ultrasonic Heater is suitable for sealing the Single PE or Double PE Coated Paper (for hot water, normal water, cold water) which weight is 140-350GSM Noted: Ultrasonic Heater Machine sealing cup the paper fan sealing parts looking better than Copper heater Machine(Sealing part be flat and smooth)