This vacuum food sealing packaging machine has double vacuum chambers. Therefore it has higher efficiency than single chamber machine. Double chamber food vacuum packaging machine is featured by automatic processing of vacuuming, sealing, printing, cooling in one operation. Vacuum packing can prevent the products from oxidization and mildew, as well as corrosion and moisture. So it prolongs the life and freshness of the products over a prolonged storage time.
Working process: Put your products into the heating tube of the vacuum packing machine, then put the gas nozzle into the bags →turn on the switch→heating tube under the fuction of the cylinder will decline to sponge then press the bags →extract oxygen→gas nozzle under the function of the cylinder will run back, heating tube continue decline heating, sealing, cooling →finished products→heating tube reset.
Double chamber vacuum food sealing packaging machine is widely used in vacuum packing for the food, pharmaceutical, aquatic, chemical and electronic industries.