Failure Analysis of Sealing Machine
Sealed; ② in the sealing knife under the pressure, although the closure of the pocket, but a little hard squeeze or tear off, sealing and then cracking; ③ sealing on the peel test, half of the sealed, half of the separation
This happens when the composite lining is OPP, blown PE.
Phenomenon, such a packaging bag sealing quality is still unqualified, because the contents of the storage process in the process of extrusion is easy to miss.
Seal is not strong is one of the common failure of the sealing machine, sealing is not strong with three meanings: ① packaging bags can not be sealed
