horizontal packaging machines are roughly divided into two types: bag feeding type and self-made bag type
bag feeding type is that the existing prefabricated packaging bags are placed in the bag storage area, and the processes such as opening, blowing, metering, blanking, sealing and printing are completed in turn through the form of horizontal bag walking
the difference between self-made bag type and bag feeding type is that self-made bag type needs to automatically complete the process of coil forming or film forming bag making, This process is also basically completed in a horizontal form
vertical packaging machine: the coiled material is usually at the upper end of the machine. The coiled material is made into shaped packaging bags through the vertical bag maker, and then filled and packaged Sealing and other processes
pillow packaging machine: the packaged articles are horizontally transported by the conveying mechanism to the coil or film inlet (at this time, the coil or film is cylindrical through the bag maker, and the packaged articles will enter the cylindrical packaging material), and then operate synchronously, and go through the processes of overheating sealing, air extraction (vacuum packaging) or air supply (inflatable packaging), cutting, etc. For example, small bread, chocolate, biscuits, instant noodles and other foods are packaged by pillow packaging machine. Compared with horizontal packaging and vertical packaging, pillow packaging aims at relatively shaped single items or integrated items such as block, strip and ball. For example, shuangwaiwai, dry batteries, even packaged food (instant noodles), etc. all belong to pillow type collective packaging
the difference is not very big, but it is more convenient to use according to the size of the object you pack! Talk in detail!