Vacuum packing machine how to inject nitrogen

Writer： admin Time：2020-08-21 18:33 Browse：℃

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 →inject nitrogen →gas nozzle under the function of the cylinder will run back,heating tube continue decline heating , sealing ,cooling →finished products→heating tube reset