The working principle of the ink wheel coding and sealing machine includes the sealing part and the marking part:
1.Sealing part: including heating device and sealing mold. The heating device heats the sealing mold to a certain temperature and then seals the packaging material. The heating device usually consists of multiple heating blocks, and the heating time and temperature of the heating blocks are controlled to achieve the control of bag heating. When the bag passes through the heating block, the high temperature of the heating block melts the inner plastic layer of the bag, and the pressure device seals the mouth to complete the sealing work
2.Identification section: The print head prints ink onto the packaging material according to the identification template, thereby achieving the identification function